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class="vector-menu-heading"> Navigazione </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Pagina_principale" title="Visita la pagina principale [z]" accesskey="z"><span>Pagina principale</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Speciale:UltimeModifiche" title="Elenco delle ultime modifiche del sito [r]" accesskey="r"><span>Ultime modifiche</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Speciale:PaginaCasuale" title="Mostra una pagina a caso [x]" accesskey="x"><span>Una voce a caso</span></a></li><li id="n-nearby-pages-title" class="mw-list-item"><a href="/wiki/Speciale:NelleVicinanze"><span>Nelle vicinanze</span></a></li><li id="n-vetrina" class="mw-list-item"><a href="/wiki/Wikipedia:Vetrina"><span>Vetrina</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Aiuto:Aiuto" title="Pagine di 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vector-user-links-wide" aria-label="Strumenti personali"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Modifica la dimensione, la larghezza e il colore del testo" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aspetto" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aspetto</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_it.wikipedia.org&uselang=it" class=""><span>Fai una donazione</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:CreaUtenza&returnto=File+system" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio" class=""><span>registrati</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:Entra&returnto=File+system" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o" class=""><span>entra</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" 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href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_it.wikipedia.org&uselang=it"><span>Fai una donazione</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:CreaUtenza&returnto=File+system" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>registrati</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:Entra&returnto=File+system" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>entra</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pagine per utenti anonimi <a href="/wiki/Aiuto:Benvenuto" aria-label="Ulteriori informazioni sulla contribuzione"><span>ulteriori informazioni</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Speciale:MieiContributi" title="Un elenco delle modifiche fatte da questo indirizzo IP [y]" accesskey="y"><span>contributi</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Speciale:MieDiscussioni" title="Discussioni sulle modifiche fatte da questo indirizzo IP [n]" accesskey="n"><span>discussioni</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Indice" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Indice</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">nascondi</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inizio</div> </a> </li> <li id="toc-Storia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Storia"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Storia</span> </div> </a> <ul id="toc-Storia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Descrizione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Descrizione"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Descrizione</span> </div> </a> <button aria-controls="toc-Descrizione-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Descrizione</span> </button> <ul id="toc-Descrizione-sublist" class="vector-toc-list"> <li id="toc-Gestione_del_file_system" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Gestione_del_file_system"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Gestione del file system</span> </div> </a> <ul id="toc-Gestione_del_file_system-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Nomi_gerarchici_dei_file" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Nomi_gerarchici_dei_file"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Nomi gerarchici dei file</span> </div> </a> <ul id="toc-Nomi_gerarchici_dei_file-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Controllo_dell'accesso" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Controllo_dell'accesso"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Controllo dell'accesso</span> </div> </a> <ul id="toc-Controllo_dell'accesso-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Funzionalità_particolari" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Funzionalità_particolari"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Funzionalità particolari</span> </div> </a> <ul id="toc-Funzionalità_particolari-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Principali_tipologie" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Principali_tipologie"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Principali tipologie</span> </div> </a> <button aria-controls="toc-Principali_tipologie-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Principali tipologie</span> </button> <ul id="toc-Principali_tipologie-sublist" class="vector-toc-list"> <li id="toc-File_system_per_memorie_di_massa" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#File_system_per_memorie_di_massa"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>File system per memorie di massa</span> </div> </a> <ul id="toc-File_system_per_memorie_di_massa-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-File_system_distribuito" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#File_system_distribuito"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>File system distribuito</span> </div> </a> <ul id="toc-File_system_distribuito-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-File_system_per_compiti_speciali" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#File_system_per_compiti_speciali"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>File system per compiti speciali</span> </div> </a> <ul id="toc-File_system_per_compiti_speciali-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">File system</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 59 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-59" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">59 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Rekenaarl%C3%AAerstelsel" title="Rekenaarlêerstelsel - afrikaans" lang="af" hreflang="af" data-title="Rekenaarlêerstelsel" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%86%D8%B8%D8%A7%D9%85_%D8%A7%D9%84%D9%85%D9%84%D9%81%D8%A7%D8%AA" title="نظام الملفات - arabo" lang="ar" hreflang="ar" data-title="نظام الملفات" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB%D0%B0%D0%B2%D0%B0%D1%8F_%D1%81%D1%96%D1%81%D1%82%D1%8D%D0%BC%D0%B0" title="Файлавая сістэма - bielorusso" lang="be" hreflang="be" data-title="Файлавая сістэма" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Файлова система - bulgaro" lang="bg" hreflang="bg" data-title="Файлова система" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AB%E0%A6%BE%E0%A6%87%E0%A6%B2_%E0%A6%B8%E0%A6%BF%E0%A6%B8%E0%A7%8D%E0%A6%9F%E0%A7%87%E0%A6%AE" title="ফাইল সিস্টেম - bengalese" lang="bn" hreflang="bn" data-title="ফাইল সিস্টেম" data-language-autonym="বাংলা" data-language-local-name="bengalese" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Datote%C4%8Dni_sistem" title="Datotečni sistem - bosniaco" lang="bs" hreflang="bs" data-title="Datotečni sistem" data-language-autonym="Bosanski" data-language-local-name="bosniaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Sistema_de_fitxers" title="Sistema de fitxers - catalano" lang="ca" hreflang="ca" data-title="Sistema de fitxers" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Souborov%C3%BD_syst%C3%A9m" title="Souborový systém - ceco" lang="cs" hreflang="cs" data-title="Souborový systém" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Filsystem" title="Filsystem - danese" lang="da" hreflang="da" data-title="Filsystem" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Dateisystem" title="Dateisystem - tedesco" lang="de" hreflang="de" data-title="Dateisystem" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A3%CF%8D%CF%83%CF%84%CE%B7%CE%BC%CE%B1_%CE%B1%CF%81%CF%87%CE%B5%CE%AF%CF%89%CE%BD" title="Σύστημα αρχείων - greco" lang="el" hreflang="el" data-title="Σύστημα αρχείων" data-language-autonym="Ελληνικά" data-language-local-name="greco" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/File_system" title="File system - inglese" lang="en" hreflang="en" data-title="File system" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Dosiersistemo" title="Dosiersistemo - esperanto" lang="eo" hreflang="eo" data-title="Dosiersistemo" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Sistema_de_archivos" title="Sistema de archivos - spagnolo" lang="es" hreflang="es" data-title="Sistema de archivos" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Failis%C3%BCsteem" title="Failisüsteem - estone" lang="et" hreflang="et" data-title="Failisüsteem" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Fitxategi_sistema" title="Fitxategi sistema - basco" lang="eu" hreflang="eu" data-title="Fitxategi sistema" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B3%D8%A7%D9%85%D8%A7%D9%86%D9%87_%D9%81%D8%A7%DB%8C%D9%84%E2%80%8C%D8%A8%D9%86%D8%AF%DB%8C" title="سامانه فایل‌بندی - persiano" lang="fa" hreflang="fa" data-title="سامانه فایل‌بندی" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Tiedostoj%C3%A4rjestelm%C3%A4" title="Tiedostojärjestelmä - finlandese" lang="fi" hreflang="fi" data-title="Tiedostojärjestelmä" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Syst%C3%A8me_de_fichiers" title="Système de fichiers - francese" lang="fr" hreflang="fr" data-title="Système de fichiers" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Sistema_de_ficheiros" title="Sistema de ficheiros - galiziano" lang="gl" hreflang="gl" data-title="Sistema de ficheiros" data-language-autonym="Galego" data-language-local-name="galiziano" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%A2%D7%A8%D7%9B%D7%AA_%D7%A7%D7%91%D7%A6%D7%99%D7%9D" title="מערכת קבצים - ebraico" lang="he" hreflang="he" data-title="מערכת קבצים" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AB%E0%A4%BE%E0%A4%87%E0%A4%B2_%E0%A4%B8%E0%A4%BF%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%AE" title="फाइल सिस्टम - hindi" lang="hi" hreflang="hi" data-title="फाइल सिस्टम" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Datote%C4%8Dni_sustav" title="Datotečni sustav - croato" lang="hr" hreflang="hr" data-title="Datotečni sustav" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/F%C3%A1jlrendszer" title="Fájlrendszer - ungherese" lang="hu" hreflang="hu" data-title="Fájlrendszer" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%96%D5%A1%D5%B5%D5%AC%D5%A1%D5%B5%D5%AB%D5%B6_%D5%B0%D5%A1%D5%B4%D5%A1%D5%AF%D5%A1%D6%80%D5%A3" title="Ֆայլային համակարգ - armeno" lang="hy" hreflang="hy" data-title="Ֆայլային համակարգ" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Sistem_berkas" title="Sistem berkas - indonesiano" lang="id" hreflang="id" data-title="Sistem berkas" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Skr%C3%A1akerfi" title="Skráakerfi - islandese" lang="is" hreflang="is" data-title="Skráakerfi" data-language-autonym="Íslenska" data-language-local-name="islandese" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0" title="ファイルシステム - giapponese" lang="ja" hreflang="ja" data-title="ファイルシステム" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB%D0%B4%D1%8B%D2%9B_%D0%B6%D2%AF%D0%B9%D0%B5" title="Файлдық жүйе - kazako" lang="kk" hreflang="kk" data-title="Файлдық жүйе" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8C%8C%EC%9D%BC_%EC%8B%9C%EC%8A%A4%ED%85%9C" title="파일 시스템 - coreano" lang="ko" hreflang="ko" data-title="파일 시스템" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/File_system" title="File system - lombardo" lang="lmo" hreflang="lmo" data-title="File system" data-language-autonym="Lombard" data-language-local-name="lombardo" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Failu_sist%C4%93ma" title="Failu sistēma - lettone" lang="lv" hreflang="lv" data-title="Failu sistēma" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Rafi-drakitra" title="Rafi-drakitra - malgascio" lang="mg" hreflang="mg" data-title="Rafi-drakitra" data-language-autonym="Malagasy" data-language-local-name="malgascio" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B5" title="Файлсистеме - Eastern Mari" lang="mhr" hreflang="mhr" data-title="Файлсистеме" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D0%BE%D0%B4%D0%B0%D1%82%D0%BE%D1%82%D0%B5%D1%87%D0%B5%D0%BD_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC" title="Податотечен систем - macedone" lang="mk" hreflang="mk" data-title="Податотечен систем" data-language-autonym="Македонски" data-language-local-name="macedone" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC" title="Файл систем - mongolo" lang="mn" hreflang="mn" data-title="Файл систем" data-language-autonym="Монгол" data-language-local-name="mongolo" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Sistem_fail" title="Sistem fail - malese" lang="ms" hreflang="ms" data-title="Sistem fail" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Bestandssysteem" title="Bestandssysteem - olandese" lang="nl" hreflang="nl" data-title="Bestandssysteem" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Filsystem" title="Filsystem - norvegese nynorsk" lang="nn" hreflang="nn" data-title="Filsystem" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegese nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Filsystem" title="Filsystem - norvegese bokmål" lang="nb" hreflang="nb" data-title="Filsystem" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/System_plik%C3%B3w" title="System plików - polacco" lang="pl" hreflang="pl" data-title="System plików" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Sistema_de_ficheiros" title="Sistema de ficheiros - portoghese" lang="pt" hreflang="pt" data-title="Sistema de ficheiros" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Sistem_de_fi%C8%99iere" title="Sistem de fișiere - rumeno" lang="ro" hreflang="ro" data-title="Sistem de fișiere" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB%D0%BE%D0%B2%D0%B0%D1%8F_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Файловая система - russo" lang="ru" hreflang="ru" data-title="Файловая система" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/File_system" title="File system - Simple English" lang="en-simple" hreflang="en-simple" data-title="File system" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/S%C3%BAborov%C3%BD_syst%C3%A9m" title="Súborový systém - slovacco" lang="sk" hreflang="sk" data-title="Súborový systém" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Datote%C4%8Dni_sistem" title="Datotečni sistem - sloveno" lang="sl" hreflang="sl" data-title="Datotečni sistem" data-language-autonym="Slovenščina" data-language-local-name="sloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A1%D0%B8%D1%81%D1%82%D0%B5%D0%BC_%D0%B4%D0%B0%D1%82%D0%BE%D1%82%D0%B5%D0%BA%D0%B0" title="Систем датотека - serbo" lang="sr" hreflang="sr" data-title="Систем датотека" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Filsystem" title="Filsystem - svedese" lang="sv" hreflang="sv" data-title="Filsystem" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Mfumojalada" title="Mfumojalada - swahili" lang="sw" hreflang="sw" data-title="Mfumojalada" data-language-autonym="Kiswahili" data-language-local-name="swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AE%A3%E0%AE%BF%E0%AE%AF%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AF%8B%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AF%81_%E0%AE%AE%E0%AF%81%E0%AE%B1%E0%AF%88%E0%AE%AE%E0%AF%88" title="கணியக்கோப்பு முறைமை - tamil" lang="ta" hreflang="ta" data-title="கணியக்கோப்பு முறைமை" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A1%D0%BE%D0%BC%D0%BE%D0%BD%D0%B0%D0%B8_%D0%BF%D0%B0%D1%80%D0%B2%D0%B0%D0%BD%D0%B4%D0%B0" title="Сомонаи парванда - tagico" lang="tg" hreflang="tg" data-title="Сомонаи парванда" data-language-autonym="Тоҷикӣ" data-language-local-name="tagico" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Dosya_sistemi" title="Dosya sistemi - turco" lang="tr" hreflang="tr" data-title="Dosya sistemi" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0" title="Файлова система - ucraino" lang="uk" hreflang="uk" data-title="Файлова система" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/H%E1%BB%87_th%E1%BB%91ng_t%E1%BA%ADp_tin" title="Hệ thống tập tin - vietnamita" lang="vi" hreflang="vi" data-title="Hệ thống tập tin" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%96%87%E4%BB%B6%E7%B3%BB%E7%BB%9F" title="文件系统 - wu" lang="wuu" hreflang="wuu" data-title="文件系统" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%98%D7%A2%D7%A7%D7%A2_%D7%A1%D7%99%D7%A1%D7%98%D7%A2%D7%9D" title="טעקע סיסטעם - yiddish" lang="yi" hreflang="yi" data-title="טעקע סיסטעם" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%96%87%E4%BB%B6%E7%B3%BB%E7%BB%9F" title="文件系统 - cinese" lang="zh" hreflang="zh" data-title="文件系统" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%AA%94%E6%A1%88%E7%B3%BB%E7%B5%B1" title="檔案系統 - cantonese" lang="yue" hreflang="yue" data-title="檔案系統" data-language-autonym="粵語" data-language-local-name="cantonese" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q174989#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/File_system" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussione:File_system" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambia versione linguistica" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">italiano</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div 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che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/File_system" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciale:PagineSpeciali" title="Elenco di tutte le pagine speciali [q]" accesskey="q"><span>Pagine speciali</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=File_system&oldid=142167830" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=File_system&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a 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class="vector-pinnable-header-label">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Da Wikipedia, l'enciclopedia libera.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">(Reindirizzamento da <strong><a href="/w/index.php?title=Filesystem&redirect=no" class="mw-redirect" title="Filesystem">Filesystem</a></strong>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="it" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r133964453">.mw-parser-output .avviso .mbox-text-div>div,.mw-parser-output .avviso .mbox-text-full-div>div{font-size:90%}.mw-parser-output .avviso .mbox-image{flex-basis:52px;flex-grow:0;flex-shrink:0}.mw-parser-output .avviso .mbox-text-full-div .hide-when-compact{display:block}</style><div style="" class="ambox metadata plainlinks avviso avviso-contenuto"> <div class="avviso-immagine mbox-image noprint"><span typeof="mw:File"><a href="/wiki/File:Question_book-4.svg" class="mw-file-description" title="Niente fonti!"><img alt="Niente fonti!" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/45px-Question_book-4.svg.png" decoding="async" width="45" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/68px-Question_book-4.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/90px-Question_book-4.svg.png 2x" data-file-width="262" data-file-height="204" /></a></span></div> <div class="avviso-testo mbox-text"> <div class="mbox-text-div"><b>Questa voce o sezione  sull'argomento Informatica <a href="/wiki/Wikipedia:Uso_delle_fonti" title="Wikipedia:Uso delle fonti">non cita le fonti necessarie</a> o quelle presenti sono insufficienti</b>. <div class="hide-when-compact"> <div class="noprint"><hr />Puoi <a class="external text" href="https://it.wikipedia.org/w/index.php?title=File_system&action=edit">migliorare questa voce</a> aggiungendo citazioni da <a href="/wiki/Wikipedia:Fonti_attendibili" title="Wikipedia:Fonti attendibili">fonti attendibili</a> secondo le <a href="/wiki/Wikipedia:Uso_delle_fonti" title="Wikipedia:Uso delle fonti">linee guida sull'uso delle fonti</a>. Segui i suggerimenti del <a href="/wiki/Progetto:Informatica" title="Progetto:Informatica">progetto di riferimento</a>.</div> </div> </div> </div> </div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:100_000-files_5-bytes_each_--_400_megs_of_slack_space.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/100_000-files_5-bytes_each_--_400_megs_of_slack_space.png/220px-100_000-files_5-bytes_each_--_400_megs_of_slack_space.png" decoding="async" width="220" height="80" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/100_000-files_5-bytes_each_--_400_megs_of_slack_space.png/330px-100_000-files_5-bytes_each_--_400_megs_of_slack_space.png 1.5x, //upload.wikimedia.org/wikipedia/commons/9/9a/100_000-files_5-bytes_each_--_400_megs_of_slack_space.png 2x" data-file-width="372" data-file-height="135" /></a><figcaption>Schermata dal <i>file system</i> di <a href="/wiki/Windows_XP" title="Windows XP">Windows XP</a></figcaption></figure> <p>Un <b>file system</b> (in <a href="/wiki/Acronimo" title="Acronimo">acronimo</a> <b>FS</b>) è una <a href="/wiki/Struttura_dati" title="Struttura dati">struttura dati</a> deputata alla gestione e all'archiviazione dei <a href="/wiki/File" title="File">file</a> su un <a href="/wiki/Computer" title="Computer">computer</a>.<br /> Il termine viene utilizzato anche in riferimento al <i><a href="/wiki/Driver" title="Driver">file system driver</a></i>, ovvero tutta quella serie di programmi solitamente integrati nel <a href="/wiki/Sistema_operativo" title="Sistema operativo">sistema operativo</a> che sono necessari ad operare il file system. <sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>È importante non confondere i file system con i <i>file database</i> o le <a href="/wiki/Basi_di_dati" class="mw-redirect" title="Basi di dati">basi di dati</a> più in generale. Anche se in alcuni casi possono sembrare (superficialmente) sovrapponibili sono progettati per servire casi d'uso molto diversi. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Storia">Storia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=1" title="Modifica la sezione Storia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=1" title="Edit section's source code: Storia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Prima dell'avvento dei <a href="/wiki/Computer" title="Computer">computer</a>, l'espressione "file system" veniva usata per descrivere un metodo di archiviazione e recupero di documenti cartacei.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> <style data-mw-deduplicate="TemplateStyles:r140554517">.mw-parser-output .chiarimento{background:#ffeaea;color:#444444}.mw-parser-output .chiarimento-apice{color:#EE0700}@media screen{html.skin-theme-clientpref-night .mw-parser-output .chiarimento{background:rgba(179,36,36,0.21);color:inherit}html.skin-theme-clientpref-night .mw-parser-output .chiarimento-apice{color:#b32424}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .chiarimento{background:rgba(179,36,36,0.21);color:inherit}html.skin-theme-clientpref-os .mw-parser-output .chiarimento-apice{color:#b32424}}</style><span class="chiarimento" title="Queste informazioni non sono comprovate da fonti attendibili.">Nel 1961 il termine veniva applicato all'archiviazione informatizzata accanto al significato originale, e a partire dal 1964 se ne affermò l'utilizzo generale.</span><sup class="noprint chiarimento-apice" title="Queste informazioni non sono comprovate da fonti attendibili.">[<i><a href="/wiki/Wikipedia:Uso_delle_fonti" title="Wikipedia:Uso delle fonti">senza fonte</a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="Descrizione">Descrizione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=2" title="Modifica la sezione Descrizione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=2" title="Edit section's source code: Descrizione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Dolphin_generale.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Dolphin_generale.png/310px-Dolphin_generale.png" decoding="async" width="310" height="181" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Dolphin_generale.png/465px-Dolphin_generale.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Dolphin_generale.png/620px-Dolphin_generale.png 2x" data-file-width="1440" data-file-height="840" /></a><figcaption><a href="/wiki/File_manager" title="File manager">File manager</a> (<a href="/wiki/Dolphin_(KDE)" title="Dolphin (KDE)">Dolphin (KDE)</a>) esplora un file system su <a href="/wiki/Linux" title="Linux">Linux</a></figcaption></figure> <p>Più formalmente, un file system è l'insieme dei tipi di dati astratti necessari per la memorizzazione (scrittura), l'organizzazione gerarchica, la manipolazione, la navigazione, l'accesso e la lettura dei <a href="/wiki/Dato" title="Dato">dati</a>. Di fatto, alcuni file system (come l'<a href="/wiki/Network_File_System" title="Network File System">NFS</a>) non interagiscono direttamente con i dispositivi di archiviazione. </p><p>I file system possono essere rappresentati sia graficamente tramite <a href="/wiki/File_manager" title="File manager">file browser</a> sia testualmente tramite <a href="/wiki/Interfaccia_a_riga_di_comando" title="Interfaccia a riga di comando">shell testuale</a>. Nella rappresentazione grafica (<a href="/wiki/Interfaccia_grafica" title="Interfaccia grafica">GUI</a>) è generalmente utilizzata la metafora delle <i><a href="/wiki/Directory" title="Directory">cartelle</a></i> che contengono documenti (i file) ed altre sottocartelle. </p><p>I dispositivi di archiviazione, ad esempio i <a href="/wiki/Disco_rigido" title="Disco rigido">dischi fissi</a> si presentano al sistema operativo come <a href="/wiki/Array" title="Array">array</a> di blocchi di dimensione fissa, generalmente chiamati <i>settori</i>, tipicamente di 512 byte l'uno. Le operazioni disponibili sono la lettura e la scrittura di un blocco arbitrario, o talvolta di un insieme di blocchi. Basandosi su questo servizio fornito dai dispositivi a blocchi, il file system realizza due livelli di astrazione, che rendono le risorse di memorizzazione di massa facilmente utilizzabili dagli utenti. </p> <div class="mw-heading mw-heading3"><h3 id="Gestione_del_file_system">Gestione del file system</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=3" title="Modifica la sezione Gestione del file system" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=3" title="Edit section's source code: Gestione del file system"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il software di gestione del file system è responsabile dell'organizzazione di questi settori in file e di tenere traccia di quali settori appartengono a quali file e quali settori invece non sono utilizzati. L'utente ha normalmente la totale libertà di creare nuovi file, cancellare file esistenti (liberando così i blocchi che questi occupavano), e modificare file esistenti (cambiando così anche la loro dimensione e quindi il numero di blocchi occupati). </p><p>Il primo livello di astrazione è quello che organizza i settori in un insieme di archivi (file) di dimensioni arbitrarie, che possono andare da zero all'intera dimensione disponibile del dispositivo: ciascun file viene distribuito in un insieme di settori. Normalmente l'utente vede solo un file e non deve preoccuparsi di quali settori sono stati utilizzati per memorizzarlo. Le operazioni disponibili sono la lettura o la scrittura di un blocco di dati di dimensione arbitraria in un punto arbitrario del file. Non tutti i file system hanno bisogno di un dispositivo di archiviazione. Un file system può infatti essere usato per organizzare e rappresentare qualsiasi tipo di dato, sia che sia memorizzato o generato dinamicamente (ad esempio, da una connessione di rete). </p> <div class="mw-heading mw-heading3"><h3 id="Nomi_gerarchici_dei_file">Nomi gerarchici dei file</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=4" title="Modifica la sezione Nomi gerarchici dei file" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=4" title="Edit section's source code: Nomi gerarchici dei file"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r130657691">body:not(.skin-minerva) .mw-parser-output .vedi-anche{font-size:95%}</style><style data-mw-deduplicate="TemplateStyles:r139142988">.mw-parser-output .hatnote-content{align-items:center;display:flex}.mw-parser-output .hatnote-icon{flex-shrink:0}.mw-parser-output .hatnote-icon img{display:flex}.mw-parser-output .hatnote-text{font-style:italic}body:not(.skin-minerva) .mw-parser-output .hatnote{border:1px solid #CCC;display:flex;margin:.5em 0;padding:.2em .5em}body:not(.skin-minerva) .mw-parser-output .hatnote-text{padding-left:.5em}body.skin-minerva .mw-parser-output .hatnote-icon{padding-right:8px}body.skin-minerva .mw-parser-output .hatnote-icon img{height:auto;width:16px}body.skin--responsive .mw-parser-output .hatnote a.new{color:#d73333}body.skin--responsive .mw-parser-output .hatnote a.new:visited{color:#a55858}</style> <div class="hatnote noprint vedi-anche"> <div class="hatnote-content"><span class="noviewer hatnote-icon" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/18px-Magnifying_glass_icon_mgx2.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/27px-Magnifying_glass_icon_mgx2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/36px-Magnifying_glass_icon_mgx2.svg.png 2x" data-file-width="286" data-file-height="280" /></span></span> <span class="hatnote-text">Lo stesso argomento in dettaglio: <b><a href="/wiki/Directory" title="Directory">Directory</a></b>.</span></div> </div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Linux_Filesystem_Hierarchy_Standard.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Linux_Filesystem_Hierarchy_Standard.png/150px-Linux_Filesystem_Hierarchy_Standard.png" decoding="async" width="150" height="360" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Linux_Filesystem_Hierarchy_Standard.png/225px-Linux_Filesystem_Hierarchy_Standard.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Linux_Filesystem_Hierarchy_Standard.png/300px-Linux_Filesystem_Hierarchy_Standard.png 2x" data-file-width="1326" data-file-height="3182" /></a><figcaption>Il tipico schema di directory su un sistema <a href="/wiki/Unix" title="Unix">Unix</a>-like, come specificato nel <a href="/wiki/Filesystem_Hierarchy_Standard" title="Filesystem Hierarchy Standard">Filesystem Hierarchy Standard</a>.</figcaption></figure> <p>Il secondo livello di astrazione è quello che permette di organizzare i file assegnando loro dei nomi gerarchici. I file system tipicamente hanno tabelle di associazione dei <b>nomi dei file</b> con i rispettivi file tramite <a href="/wiki/Collegamento_fisico" title="Collegamento fisico">collegamenti fisici</a>, usualmente collegando il nome del file a un indice in una <i>tabella di allocazione dei file</i> (<i>file allocation table</i>) di qualche genere, come la <a href="/wiki/File_Allocation_Table" title="File Allocation Table">FAT</a> di un file system <a href="/wiki/MS-DOS" title="MS-DOS">MS-DOS</a>, o un <a href="/wiki/Inode" title="Inode">inode</a> in un file system di tipo <a href="/wiki/Unix" title="Unix">Unix</a>. Le strutture di cartelle possono essere ad un solo livello, oppure possono permettere una struttura gerarchica in cui delle cartelle possono contenere sottocartelle. In alcuni file system i nomi dei file sono strutturati con una speciale sintassi (per esempio <a href="/wiki/Estensione_(file)" class="mw-redirect" title="Estensione (file)">estensioni</a> o numeri di versione). </p><p>I file system gerarchici sono stati uno dei primi interessi di ricerca di <a href="/wiki/Dennis_Ritchie" title="Dennis Ritchie">Dennis Ritchie</a>, uno dei padri fondatori di <a href="/wiki/Unix" title="Unix">Unix</a>; le implementazioni precedenti erano ristrette a pochi livelli. </p> <div class="mw-heading mw-heading3"><h3 id="Controllo_dell'accesso"><span id="Controllo_dell.27accesso"></span>Controllo dell'accesso</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=5" title="Modifica la sezione Controllo dell'accesso" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=5" title="Edit section's source code: Controllo dell'accesso"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il file system viene inoltre utilizzato per memorizzare i dati che servono a controllare l'accesso a ciascun file da parte dei <a href="/wiki/Processo_(informatica)" title="Processo (informatica)">processi</a>. I criteri di sicurezza nell'accesso alle operazioni sui file system sono in genere basati su <i>liste di controllo di accesso</i> (<i><a href="/wiki/Lista_di_controllo_degli_accessi" title="Lista di controllo degli accessi">access control list</a></i> o ACL) o <i><a href="/wiki/Capability" title="Capability">capabilities</a></i>. Si è scoperta da qualche decina di anni l'inaffidabilità delle ACL, e per questo motivo i sistemi operativi moderni tendono a usare il meccanismo delle capabilities. I file system commerciali usano ancora le ACL. Una ACL permette di definire per ciascun elemento del file system di quali <i>permessi</i> (lettura, scrittura, modifica ecc.) dispone ciascun utente che accede al sistema. </p> <div class="mw-heading mw-heading3"><h3 id="Funzionalità_particolari"><span id="Funzionalit.C3.A0_particolari"></span>Funzionalità particolari</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=6" title="Modifica la sezione Funzionalità particolari" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=6" title="Edit section's source code: Funzionalità particolari"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I file system tradizionali offrono degli strumenti per creare, muovere ed eliminare sia i file che le cartelle, ma non permettono di creare collegamenti addizionali alle cartelle (gli <a href="/wiki/Hard-link" class="mw-redirect" title="Hard-link">hard link</a> di <a href="/wiki/Unix" title="Unix">Unix</a> ed <a href="/wiki/NTFS" title="NTFS">NTFS</a>), o di rinominare i collegamenti padre (".." nei sistemi Unix o <a href="/wiki/DOS" title="DOS">DOS</a>/<a href="/wiki/Microsoft_Windows" title="Microsoft Windows">Windows</a>) e di creare collegamenti bidirezionali fra i file. Questi file system tradizionali hanno anche dei metodi per creare, muovere, cancellare e troncare i file, e per sostituire o aggiungervi in coda alcuni dati. Invece non permettono di aggiungere dati o troncare in testa un file, impedendo l'inserzione o la cancellazione arbitraria di dati. Le operazioni possibili sono quindi molto asimmetriche e spesso risultano inefficienti in contesti particolari. </p> <div class="mw-heading mw-heading2"><h2 id="Principali_tipologie">Principali tipologie</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=7" title="Modifica la sezione Principali tipologie" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=7" title="Edit section's source code: Principali tipologie"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r130657691"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r139142988"> <div class="hatnote noprint vedi-anche"> <div class="hatnote-content"><span class="noviewer hatnote-icon" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/79/Arrows-folder-categorize.svg/18px-Arrows-folder-categorize.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/79/Arrows-folder-categorize.svg/27px-Arrows-folder-categorize.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/79/Arrows-folder-categorize.svg/36px-Arrows-folder-categorize.svg.png 2x" data-file-width="200" data-file-height="200" /></span></span> <span class="hatnote-text">Le singole voci sono elencate nella <b><a href="/wiki/Categoria:File_system" title="Categoria:File system">Categoria:File system</a></b>.</span></div> </div> <p>Nel corso della storia informatica, è stata ideata una miriade di file system. I sistemi operativi moderni sono spesso in grado di accedere a diversi file system, spesso semplicemente installando un apposito modulo o <a href="/wiki/Driver" title="Driver">driver</a>. I tipi di file system possono essere classificati in <i>file system per dischi</i>, <i>file system di rete</i> e <i>file system per compiti speciali</i>. In molti casi, nel linguaggio settoriale, si usa il termine file system per intendere la struttura di archiviazione del dispositivo, un modo gergale per dire "cartelle e file", così come visualizzate dalla shell del sistema operativo. Nel gergo comune si è soliti affermare, soprattutto in sistemi <a href="/wiki/Linux" title="Linux">GNU/Linux</a>, che il file system viene <i><a href="/wiki/Montare" title="Montare">montato</a></i>, per consentire al <a href="/wiki/Sistema_operativo" title="Sistema operativo">sistema operativo</a> di accedervi per le operazioni di lettura\scrittura. </p> <div class="mw-heading mw-heading3"><h3 id="File_system_per_memorie_di_massa">File system per memorie di massa</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=8" title="Modifica la sezione File system per memorie di massa" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=8" title="Edit section's source code: File system per memorie di massa"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Un file system del disco è un file system progettato per memorizzare dei <a href="/wiki/File" title="File">file</a> su un'<a href="/wiki/Unit%C3%A0_a_disco" title="Unità a disco">unità a disco</a>, che può essere collegata direttamente o indirettamente al <a href="/wiki/Computer" title="Computer">computer</a>. Esempi di file system del disco sono: </p> <ul><li><a href="/wiki/AmigaDOS" title="AmigaDOS">Amiga FileSystems</a> - OFS, FFS1 e 2, International, PFS, <a href="/wiki/Smart_File_System" title="Smart File System">SFS</a> usati su <a href="/wiki/Amiga" title="Amiga">Amiga</a></li> <li><a href="/wiki/Apple_File_System" title="Apple File System">APFS</a> - (Apple File System) Introdotto da <a href="/wiki/Apple" title="Apple">Apple</a> nel 2016<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Be_File_System" title="Be File System">BFS (Beos File System)</a> - file system nativo di <a href="/wiki/BeOS" title="BeOS">BeOS</a></li> <li>DFS, <a href="/w/index.php?title=ADFS&action=edit&redlink=1" class="new" title="ADFS (la pagina non esiste)">ADFS</a> - file system della <a href="/w/index.php?title=Acorn,_Ltd&action=edit&redlink=1" class="new" title="Acorn, Ltd (la pagina non esiste)">Acorn</a></li> <li><a href="/w/index.php?title=Extent_File_System&action=edit&redlink=1" class="new" title="Extent File System (la pagina non esiste)">EFS</a> (IRIX) - un vecchio file system a blocchi usato su <a href="/wiki/IRIX" title="IRIX">IRIX</a> per <a href="/wiki/Unit%C3%A0_di_memoria_di_massa" title="Unità di memoria di massa">unità di memoria di massa</a> rimovibili (DAT, CD-ROM...) precedente all'introduzione di <a href="/wiki/ISO_9660" title="ISO 9660">ISO 9660</a></li> <li>Ext - <a href="/wiki/Extended_file_system" title="Extended file system">Extended file system</a>, il primo file system appositamente progettato per <a href="/wiki/Linux" title="Linux">GNU/Linux</a></li> <li><a href="/wiki/Ext2" title="Ext2">Ext2</a> - Extended File System 2, diffuso su sistemi <a href="/wiki/Linux" title="Linux">GNU/Linux</a></li> <li><a href="/wiki/Ext3" title="Ext3">Ext3</a> - Extended File System 3, diffuso su sistemi <a href="/wiki/Linux" title="Linux">GNU/Linux</a> (ext2+journaling)</li> <li><a href="/wiki/Ext4" title="Ext4">Ext4</a> - Extended File System 4, prodotto come stabile dal kernel Linux 2.6.28 (già presente dalla versione 2.6.19 come ext4dev)</li> <li><a href="/wiki/File_Allocation_Table" title="File Allocation Table">FAT</a> - Usato su <a href="/wiki/MS-DOS" title="MS-DOS">DOS</a>, <a href="/wiki/Windows_98" title="Windows 98">Microsoft Windows</a> e su molti dispositivi dedicati, dispone di tabelle a 12 e 16 bit</li> <li><a href="/wiki/File_Allocation_Table#FAT32" title="File Allocation Table">FAT32</a> - versione con tabelle a 32 bit di FAT</li> <li><a href="/wiki/ExFAT" title="ExFAT">ExFAT</a> - conosciuto anche come FAT64, creato da <a href="/wiki/Microsoft" title="Microsoft">Microsoft</a> e pensato appositamente per <a href="/wiki/Memoria_flash" title="Memoria flash">memorie flash</a></li> <li><a href="/wiki/Berkeley_Fast_File_System" title="Berkeley Fast File System">FFS</a> - Fast File System, usato in vecchi sistemi <a href="/wiki/Berkeley_Software_Distribution" title="Berkeley Software Distribution">BSD</a> e <a href="/wiki/Amiga" title="Amiga">Amiga</a></li> <li><a href="/wiki/Hierarchical_File_System" title="Hierarchical File System">HFS</a> - Hierarchal File System, usato su <a href="/wiki/Classic_Mac_OS" class="mw-redirect" title="Classic Mac OS">Mac OS</a></li> <li><a href="/wiki/HFS_Plus" title="HFS Plus">HFS+</a> - Hierarchal File System Plus, usato su Mac OS a partire dalla <a href="/wiki/Mac_OS_8" title="Mac OS 8">versione 8.1</a> e su <a href="/wiki/MacOS" title="MacOS">macOS</a></li> <li><a href="/wiki/HPFS" title="HPFS">HPFS</a> - High Performance File System, usato su <a href="/wiki/OS/2" title="OS/2">OS/2</a></li> <li><a href="/wiki/ISO_9660" title="ISO 9660">ISO 9660</a> - Usato su dischi <a href="/wiki/CD-ROM" title="CD-ROM">CD-ROM</a> e <a href="/wiki/DVD" title="DVD">DVD-ROM</a> (anche con estensioni <a href="/wiki/Rock_Ridge" title="Rock Ridge">Rock Ridge</a> e <a href="/wiki/Joliet_(file_system)" title="Joliet (file system)">Joliet</a>)</li> <li><a href="/wiki/Journaled_File_System" title="Journaled File System">Journaled File System</a> (JFS) - disponibile su sistemi <a href="/wiki/Linux" title="Linux">GNU/Linux</a>, <a href="/wiki/OS/2" title="OS/2">OS/2</a>, e <a href="/w/index.php?title=AIX_operating_system&action=edit&redlink=1" class="new" title="AIX operating system (la pagina non esiste)">AIX</a></li> <li><a href="/wiki/Log-structured_File_System" title="Log-structured File System">LFS</a> - Log-structured File System</li> <li><a href="/wiki/MINIX" title="MINIX">MINIX</a> - Usato su sistemi <a href="/wiki/MINIX" title="MINIX">MINIX</a></li> <li><a href="/wiki/NTFS" title="NTFS">NTFS</a> - NT File System. Usato su sistemi basati su <a href="/wiki/Windows_NT" title="Windows NT">Windows NT</a></li> <li><a href="/w/index.php?title=NWFS&action=edit&redlink=1" class="new" title="NWFS (la pagina non esiste)">NWFS</a> - NetWare File System. Usato da <a href="/wiki/Novell_NetWare" title="Novell NetWare">Novell NetWare</a></li> <li><a href="/wiki/ReFS" title="ReFS">ReFS</a> - Microsoft (Resilient File System),</li> <li><a href="/wiki/ReiserFS" title="ReiserFS">ReiserFS</a> - File system journaling diffuso su sistemi <a href="/wiki/Linux" title="Linux">GNU/Linux</a></li> <li><a href="/wiki/Reiser4" title="Reiser4">Reiser4</a> - File system journaling successore del <a href="/wiki/ReiserFS" title="ReiserFS">ReiserFS</a> diffuso su sistemi <a href="/wiki/Linux" title="Linux">GNU/Linux</a>.</li> <li><a href="/wiki/Universal_Disk_Format" title="Universal Disk Format">UDF</a> - File system a pacchetti usato su supporti WORM/RW, CD-RW e DVD</li> <li>UFS - <a href="/wiki/Unix_File_System" title="Unix File System">Unix File System</a>, usato su vecchi sistemi <a href="/wiki/Berkeley_Software_Distribution" title="Berkeley Software Distribution">BSD</a></li> <li><a href="/w/index.php?title=UFS2&action=edit&redlink=1" class="new" title="UFS2 (la pagina non esiste)">UFS2</a> - Unix File System, usato su nuovi sistemi <a href="/wiki/Berkeley_Software_Distribution" title="Berkeley Software Distribution">BSD</a></li> <li><a href="/w/index.php?title=UMSDOS&action=edit&redlink=1" class="new" title="UMSDOS (la pagina non esiste)">UMSDOS</a> - File system FAT esteso con permessi e metadata, usato su GNU/Linux</li> <li><a href="/wiki/XFS_(file_system)" title="XFS (file system)">XFS</a> - eXtended FileSystem: 64 bit in addressing con possibilità di partizione unica di 9 milioni di TB utilizzato su <a href="/wiki/IRIX" title="IRIX">IRIX</a>- Tale filesystem è indicato per unità non rimovibili (HDD...).</li> <li><a href="/wiki/ZFS_(file_system)" title="ZFS (file system)">ZFS</a> - Creato dalla <a href="/wiki/Sun_Microsystems" title="Sun Microsystems">Sun Microsystems</a></li> <li><a href="/wiki/Btrfs" title="Btrfs">Btrfs</a> - Creato dalla <a href="/wiki/Oracle_Corporation" title="Oracle Corporation">Oracle Corporation</a></li> <li><a href="/wiki/WBFS" title="WBFS">WBFS</a>-(Wii Backup File System) Usato per i backup dei giochi della console <a href="/wiki/Wii" title="Wii">Wii</a></li> <li><a href="/wiki/Write_Anywhere_File_Layout" title="Write Anywhere File Layout">WAFL</a> Ottimizzato per le scritture casuali.</li> <li><a href="/wiki/ReFS" title="ReFS">Protogon</a> - File System introdotto con la build 7955 di <a href="/wiki/Windows_8" title="Windows 8">Windows 8</a>, disponibile però nella sola versione Server, successivamente modificato intorno alla fine del 2011 in <a href="/wiki/ReFS" title="ReFS">ReFS</a> <a href="/w/index.php?title=Resilient_File_System&action=edit&redlink=1" class="new" title="Resilient File System (la pagina non esiste)">Resilient File System</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="File_system_distribuito">File system distribuito</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=9" title="Modifica la sezione File system distribuito" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=9" title="Edit section's source code: File system distribuito"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r130657691"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r139142988"> <div class="hatnote noprint vedi-anche"> <div class="hatnote-content"><span class="noviewer hatnote-icon" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/18px-Magnifying_glass_icon_mgx2.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/27px-Magnifying_glass_icon_mgx2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/87/Magnifying_glass_icon_mgx2.svg/36px-Magnifying_glass_icon_mgx2.svg.png 2x" data-file-width="286" data-file-height="280" /></span></span> <span class="hatnote-text">Lo stesso argomento in dettaglio: <b><a href="/wiki/File_system_distribuito" title="File system distribuito">File system distribuito</a></b>.</span></div> </div> <p>Un <a href="/wiki/File_system_distribuito" title="File system distribuito">file system distribuito</a> permette di accedere ai file contenuti su un computer remoto tramite <a href="/wiki/Rete_di_computer" title="Rete di computer">rete</a>, potenzialmente in simultanea da diversi computer. Esempi di file system di rete sono: </p> <ul><li><a href="/wiki/Andrew_file_system" title="Andrew file system">AFS</a> (Andrew File System)</li> <li><a href="/wiki/AppleShare" title="AppleShare">AppleShare</a></li> <li><a href="/wiki/Server_Message_Block" title="Server Message Block">CIFS</a> (conosciuto anche come <a href="/wiki/Server_Message_Block" title="Server Message Block">SMB</a> o <a href="/wiki/Samba_(software)" title="Samba (software)">Samba</a>)</li> <li><a href="/wiki/Coda_(file_system)" title="Coda (file system)">Coda</a></li> <li><a href="/wiki/Global_File_System" title="Global File System">Global File System</a> (GFS)</li> <li><a href="/wiki/Intermezzo_(file_system)" title="Intermezzo (file system)">InterMezzo</a></li> <li><a href="/wiki/InterPlanetary_File_System" title="InterPlanetary File System">InterPlanetary File System</a> (<a href="/w/index.php?title=IPFS&action=edit&redlink=1" class="new" title="IPFS (la pagina non esiste)">IPFS</a>)</li> <li><a href="/wiki/Lustre" title="Lustre">Lustre</a></li> <li><a href="/wiki/MagmaFS" title="MagmaFS">MagmaFS</a></li> <li><a href="/wiki/Network_File_System" title="Network File System">NFS</a></li> <li><a href="/wiki/9P" title="9P">9P</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="File_system_per_compiti_speciali">File system per compiti speciali</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=10" title="Modifica la sezione File system per compiti speciali" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=10" title="Edit section's source code: File system per compiti speciali"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Alcuni file system vengono utilizzati per compiti speciali che non rientrano direttamente nelle prime due categorie. Molti non hanno alcuna relazione con un supporto di memorizzazione permanente dei dati, ma vengono utilizzati dal <a href="/wiki/Sistema_operativo" title="Sistema operativo">sistema operativo</a> per dare accesso ad alcune funzionalità. Alcuni esempi sono: </p> <ul><li><a href="/w/index.php?title=Archfs&action=edit&redlink=1" class="new" title="Archfs (la pagina non esiste)">archfs</a> (archivi)</li> <li><a href="/wiki/Cdfs" class="mw-redirect" title="Cdfs">cdfs</a> (lettura e scrittura di CD)</li> <li><a href="/w/index.php?title=Incdfs&action=edit&redlink=1" class="new" title="Incdfs (la pagina non esiste)">incdfs</a> (lettura e scrittura di CD o DVD riscrivibili come se fossero floppy, usato nel software Nero)</li> <li><a href="/wiki/Clustered_file_system" title="Clustered file system">cfs</a> (caching)</li> <li><a href="/wiki/DEVFS" title="DEVFS">DEVFS</a> (<a href="/wiki/Oracle_Solaris" title="Oracle Solaris">solaris</a>, <a href="/wiki/Linux" title="Linux">GNU/Linux</a>, crea dinamicamente i file speciali per dare accesso alle periferiche effettivamente installate)</li> <li><a href="/w/index.php?title=Ftpfs&action=edit&redlink=1" class="new" title="Ftpfs (la pagina non esiste)">ftpfs</a> (accesso <a href="/wiki/File_Transfer_Protocol" title="File Transfer Protocol">FTP</a>)</li> <li><a href="/w/index.php?title=Lnfs&action=edit&redlink=1" class="new" title="Lnfs (la pagina non esiste)">lnfs</a> (nomi lunghi)</li> <li><a href="/w/index.php?title=Nntpfs&action=edit&redlink=1" class="new" title="Nntpfs (la pagina non esiste)">nntpfs</a> (netnews)</li> <li><a href="/wiki/Procfs" title="Procfs">procfs</a> (<a href="/wiki/Linux" title="Linux">GNU/Linux</a> e altri, mostra dati sullo stato del sistema e dei processi)</li> <li><a href="/w/index.php?title=ROMFS&action=edit&redlink=1" class="new" title="ROMFS (la pagina non esiste)">ROMFS</a> (file system utilizzato nei sistemi <a href="/wiki/%CE%9CClinux" title="ΜClinux">μClinux</a>)</li> <li><a href="/w/index.php?title=TCFS&action=edit&redlink=1" class="new" title="TCFS (la pagina non esiste)">TCFS</a> - Transparent Cryptographic File System. Progettato presso l'Università degli Studi di Salerno, fornisce un layer di cifratura in modo trasparente permettendo l'utilizzo delle primitive open, read write dei sistemi unix.</li> <li><a href="/w/index.php?title=TMPFS&action=edit&redlink=1" class="new" title="TMPFS (la pagina non esiste)">TMPFS</a> (file system temporaneo appoggiato sulla memoria di sistema)</li> <li><a href="/w/index.php?title=SYSFS&action=edit&redlink=1" class="new" title="SYSFS (la pagina non esiste)">SYSFS</a> (<a href="/wiki/Linux" title="Linux">GNU/Linux</a> 2.6, sostituisce in parte <a href="/wiki/Procfs" title="Procfs">procfs</a>)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=11" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=11" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://tldp.org/LDP/sag/html/filesystems.html"><span style="font-style:italic;">Filesystems</span></a>, su <span style="font-style:italic;">tldp.org</span>. <small>URL consultato l'8 aprile 2022</small>.</cite></span> </li> <li id="cite_note-2"><a href="#cite_ref-2"><b>^</b></a> <span class="reference-text"><cite class="citation libro" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Florence E. McGill, <a rel="nofollow" class="external text" href="http://archive.org/details/officepracticea01mcgigoog"><span style="font-style:italic;">Indexing and Filing</span></a>, in <span style="font-style:italic;">Office practice and business procedure</span>, New York (NY, USA), The Gregg Publishing Co, 1922. <small>URL consultato l'8 aprile 2022</small>. Ospitato su <a rel="nofollow" class="external text" href="https://archive.org">Internet Archive</a>.</cite></span> </li> <li id="cite_note-3"><a href="#cite_ref-3"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://developer.apple.com/videos/play/wwdc2016/701/"><span style="font-style:italic;">Introducing Apple File System - WWDC 2016 - Videos - Apple Developer</span></a>, su <span style="font-style:italic;">developer.apple.com</span>. <small>URL consultato il 23 giugno 2016</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=12" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=12" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="colonne"> <ul><li><a href="/wiki/Directory" title="Directory">Directory</a></li> <li><a href="/wiki/Disco_rigido" title="Disco rigido">Disco rigido</a></li> <li><a href="/wiki/File" title="File">File</a></li> <li><a href="/wiki/File_system_virtuale" title="File system virtuale">File system virtuale</a></li> <li><a href="/wiki/Formattazione" title="Formattazione">Formattazione</a></li> <li><a href="/wiki/Filesystem_Hierarchy_Standard" title="Filesystem Hierarchy Standard">Filesystem Hierarchy Standard</a></li> <li><a href="/wiki/File_system_distribuito" title="File system distribuito">File system distribuito</a></li> <li><a href="/wiki/Formato_di_file" class="mw-redirect" title="Formato di file">Formato di file</a></li> <li><a href="/wiki/Memoria_di_massa" title="Memoria di massa">Memoria di massa</a></li> <li><a href="/wiki/Partizione_(informatica)" title="Partizione (informatica)">Partizione (informatica)</a></li> <li><a href="/wiki/Percorso" title="Percorso">Percorso</a></li> <li><a href="/wiki/Journaling" title="Journaling">Journaling</a></li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=13" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=13" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><a href="https://it.wiktionary.org/wiki/file_system" class="extiw" title="wikt:file system">Wikizionario</a></li> <li class="" title=""><span class="plainlinks" title="commons:Category:File systems"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:File_systems?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://it.wiktionary.org/wiki/" title="Collabora a Wikizionario"><img alt="Collabora a Wikizionario" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/18px-Wiktionary_small.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/27px-Wiktionary_small.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/36px-Wiktionary_small.svg.png 2x" data-file-width="350" data-file-height="350" /></a></span> <a href="https://it.wiktionary.org/wiki/" class="extiw" title="wikt:">Wikizionario</a> contiene il lemma di dizionario «<b><a href="https://it.wiktionary.org/wiki/file_system" class="extiw" title="wikt:file system">file system</a></b>»</li> <li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file sul <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:File_systems?uselang=it">file system</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=File_system&veaction=edit&section=14" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=File_system&action=edit&section=14" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite id="CITEREFEnciclopedia_della_scienza_e_della_tecnica" class="citation libro" style="font-style:normal"> Mauro Cappelli, <a rel="nofollow" class="external text" href="https://www.treccani.it/enciclopedia/file-system_(Enciclopedia-della-Scienza-e-della-Tecnica)/"><span style="font-style:italic;">file system</span></a>, in <span style="font-style:italic;">Enciclopedia della scienza e della tecnica</span>, <a href="/wiki/Istituto_dell%27Enciclopedia_Italiana" title="Istituto dell'Enciclopedia Italiana">Istituto dell'Enciclopedia Italiana</a>, 2007-2008.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q174989#P10037" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFEnciclopedia_della_Matematica" class="citation libro" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.treccani.it/enciclopedia/file-system_(Enciclopedia-della-Matematica)/"><span style="font-style:italic;">file system</span></a>, in <span style="font-style:italic;">Enciclopedia della Matematica</span>, <a href="/wiki/Istituto_dell%27Enciclopedia_Italiana" title="Istituto dell'Enciclopedia Italiana">Istituto dell'Enciclopedia Italiana</a>, 2013.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q174989#P9621" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFOpen_Library" class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://openlibrary.org/subjects/file_system"><span style="font-style:italic;">Opere riguardanti file system</span></a>, su <span style="font-style:italic;"><a href="/wiki/Open_Library" class="mw-redirect" title="Open Library">Open Library</a></span>, <a href="/wiki/Internet_Archive" title="Internet Archive">Internet Archive</a>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q174989#P3847" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFFOLDOC" class="citation testo" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Denis Howe, <span style="font-style:italic;"><a href="https://foldoc.org/file_system" class="extiw" title="foldoc:file system">file system</a></span>, in <span style="font-style:italic;"><a href="/wiki/Free_On-line_Dictionary_of_Computing" title="Free On-line Dictionary of Computing">Free On-line Dictionary of Computing</a></span>.</cite> Disponibile con licenza <a href="/wiki/GNU_Free_Documentation_License" title="GNU Free Documentation License">GFDL</a></li></ul> <style data-mw-deduplicate="TemplateStyles:r141815314">.mw-parser-output .navbox{border:1px solid #aaa;clear:both;margin:auto;padding:2px;width:100%}.mw-parser-output .navbox th{padding-left:1em;padding-right:1em;text-align:center}.mw-parser-output .navbox>tbody>tr:first-child>th{background:#ccf;font-size:90%;width:100%;color:var(--color-base,black)}.mw-parser-output .navbox_navbar{float:left;margin:0;padding:0 10px 0 0;text-align:left;width:6em}.mw-parser-output .navbox_title{font-size:110%}.mw-parser-output .navbox_abovebelow{background:#ddf;font-size:90%;font-weight:normal}.mw-parser-output .navbox_group{background:#ddf;font-size:90%;padding:0 10px;white-space:nowrap}.mw-parser-output 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href="/w/index.php?title=Windows_Shell_namespace&action=edit&redlink=1" class="new" title="Windows Shell namespace (la pagina non esiste)">Namespace</a><b> ·</b> <a href="/wiki/Cartella_virtuale#Microsoft_Windows" title="Cartella virtuale">Ricerca salvata</a><b> ·</b> <a href="/w/index.php?title=Servizio_di_indicizzazione&action=edit&redlink=1" class="new" title="Servizio di indicizzazione (la pagina non esiste)">Servizio di indicizzazione</a>)<b> ·</b> <a href="/w/index.php?title=Stili_di_visualizzazione_di_Windows_XP&action=edit&redlink=1" class="new" title="Stili di visualizzazione di Windows XP (la pagina non esiste)">Stili di visualizzazione di Windows XP</a><b> ·</b> <a href="/wiki/Visualizzazione_attivit%C3%A0" title="Visualizzazione attività">Visualizzazione attività</a><b> ·</b> <a href="/w/index.php?title=Windows_Spotlight&action=edit&redlink=1" class="new" title="Windows Spotlight (la pagina non esiste)">Windows Spotlight</a></td></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Kernel" title="Kernel">Kernel</a></th><td colspan="1" class="navbox_list navbox_even"><a href="/w/index.php?title=System_Idle_Process&action=edit&redlink=1" class="new" title="System Idle Process (la pagina non esiste)">System Idle Process</a><b> ·</b> <a href="/wiki/Registro_di_sistema" title="Registro di sistema">Registro di sistema</a><b> ·</b> <a href="/wiki/Dynamic-link_library" title="Dynamic-link library">DLL</a><b> ·</b> <a href="/wiki/Portable_Executable" title="Portable Executable">EXE</a><b> ·</b> <a href="/wiki/NTLDR" title="NTLDR">NTLDR</a><b> ·</b> <a href="/wiki/Winlogon" title="Winlogon">Winlogon</a><b> ·</b> <a href="/w/index.php?title=Recovery_Console&action=edit&redlink=1" class="new" title="Recovery Console (la pagina non esiste)">Recovery Console</a><b> ·</b> <a href="/w/index.php?title=Windows_Vista_I/O_technologies&action=edit&redlink=1" class="new" title="Windows Vista I/O technologies (la pagina non esiste)">I/O</a><b> ·</b> <a href="/wiki/Windows_Recovery_Environment" title="Windows Recovery Environment">WinRE</a><b> ·</b> <a href="/wiki/Windows_Preinstallation_Environment" title="Windows Preinstallation Environment">WinPE</a><b> ·</b> <a href="/w/index.php?title=Kernel_Patch_Protection&action=edit&redlink=1" class="new" title="Kernel Patch Protection (la pagina non esiste)">Kernel Patch Protection</a></td></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Servizio_di_Windows" title="Servizio di Windows">Servizi</a></th><td colspan="1" class="navbox_list navbox_odd"><a href="/wiki/Background_Intelligent_Transfer_Service" title="Background Intelligent Transfer Service">BITS</a><b> ·</b> <a href="/w/index.php?title=Common_Log_File_System&action=edit&redlink=1" class="new" title="Common Log File System (la pagina non esiste)">CLFS</a><b> ·</b> <a href="/wiki/Copia_shadow" title="Copia shadow">Copia shadow</a><b> ·</b> <a href="/w/index.php?title=Windows_Error_Reporting&action=edit&redlink=1" class="new" title="Windows Error Reporting (la pagina non esiste)">Error Reporting</a><b> ·</b> <a href="/w/index.php?title=Multimedia_Class_Scheduler_Service&action=edit&redlink=1" class="new" title="Multimedia Class Scheduler Service (la pagina non esiste)">Multimedia Class Scheduler</a><b> ·</b> <a href="/w/index.php?title=Service_Control_Manager&action=edit&redlink=1" class="new" title="Service Control Manager (la pagina non esiste)">Service Control Manager</a><b> ·</b> <a href="/wiki/Utilit%C3%A0_di_pianificazione" title="Utilità di pianificazione">Utilità di pianificazione</a><b> ·</b> <a href="/w/index.php?title=Wireless_Zero_Configuration&action=edit&redlink=1" class="new" title="Wireless Zero Configuration (la pagina non esiste)">Wireless Zero Configuration</a></td></tr><tr><th colspan="1" class="navbox_group"><a class="mw-selflink selflink">File system</a></th><td colspan="1" class="navbox_list navbox_even"><a href="/wiki/ISO_9660" title="ISO 9660">CDFS</a><b> ·</b> <a href="/wiki/Distributed_File_System_(Microsoft)" title="Distributed File System (Microsoft)">DFS</a><b> ·</b> <a href="/wiki/ExFAT" title="ExFAT">exFAT</a><b> ·</b> <a href="/wiki/File_Allocation_Table" title="File Allocation Table">FAT</a><b> ·</b> <a href="/w/index.php?title=Installable_File_System&action=edit&redlink=1" class="new" title="Installable File System (la pagina non esiste)">IFS</a><b> ·</b> <a href="/wiki/NTFS" title="NTFS">NTFS</a> (<a href="/wiki/Collegamento_fisico" title="Collegamento fisico">Collegamento fisico</a><b> ·</b> <a href="/wiki/Encrypting_File_System" title="Encrypting File System">EFS</a><b> ·</b> <a href="/w/index.php?title=NTFS_junction_point&action=edit&redlink=1" class="new" title="NTFS junction point (la pagina non esiste)">Junction point</a><b> ·</b> <a href="/w/index.php?title=NTFS_volume_mount_point&action=edit&redlink=1" class="new" title="NTFS volume mount point (la pagina non esiste)">Mount Point</a><b> ·</b> <a href="/w/index.php?title=NTFS_reparse_point&action=edit&redlink=1" class="new" title="NTFS reparse point (la pagina non esiste)">Reparse point</a><b> ·</b> <a href="/w/index.php?title=NTFS_symbolic_link&action=edit&redlink=1" class="new" title="NTFS symbolic link (la pagina non esiste)">Symbolic link</a><b> ·</b> <a href="/w/index.php?title=Transactional_NTFS&action=edit&redlink=1" class="new" title="Transactional NTFS (la pagina non esiste)">TxF</a>)<b> ·</b> <a href="/wiki/ReFS" title="ReFS">ReFS</a><b> ·</b> <a href="/wiki/Universal_Disk_Format" title="Universal Disk Format">UDF</a></td></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Server" title="Server">Server</a></th><td colspan="1" class="navbox_list navbox_odd"><a href="/wiki/Active_Directory" title="Active Directory">Active Directory</a><b> ·</b> <a href="/w/index.php?title=File_Replication_Service&action=edit&redlink=1" class="new" title="File Replication Service (la pagina non esiste)">DFS Replication</a><b> ·</b> <a href="/w/index.php?title=Microsoft_Distributed_Transaction_Coordinator&action=edit&redlink=1" class="new" title="Microsoft Distributed Transaction Coordinator (la pagina non esiste)">Distributed Transaction Coordinator</a><b> ·</b> <a href="/w/index.php?title=Microsoft_DNS&action=edit&redlink=1" class="new" title="Microsoft DNS (la pagina non esiste)">DNS</a><b> ·</b> <a href="/wiki/Dominio_Windows_Server" title="Dominio Windows Server">Domini</a><b> ·</b> <a href="/wiki/Group_Policy" title="Group Policy">Group Policy</a><b> ·</b> <a href="/wiki/Hyper-V" title="Hyper-V">Hyper-V</a><b> ·</b> <a href="/wiki/Internet_Information_Services" title="Internet Information Services">IIS</a><b> ·</b> <a href="/w/index.php?title=Microsoft_Message_Queuing&action=edit&redlink=1" class="new" title="Microsoft Message Queuing (la pagina non esiste)">MSMQ</a><b> ·</b> <a href="/w/index.php?title=Profilo_utente_in_roaming&action=edit&redlink=1" class="new" title="Profilo utente in roaming (la pagina non esiste)">Profilo utente in roaming</a><b> ·</b> <a href="/w/index.php?title=Protezione_di_accesso_alla_rete&action=edit&redlink=1" class="new" title="Protezione di accesso alla rete (la pagina non esiste)">Protezione di accesso alla rete</a><b> ·</b> <a href="/wiki/Microsoft_Personal_Web_Server" title="Microsoft Personal Web Server">PWS</a><b> ·</b> <a href="/w/index.php?title=Reindirizzamento_delle_cartelle&action=edit&redlink=1" class="new" title="Reindirizzamento delle cartelle (la pagina non esiste)">Reindirizzamento delle cartelle</a><b> ·</b> <a href="/w/index.php?title=Remote_Desktop_Services&action=edit&redlink=1" class="new" title="Remote Desktop Services (la pagina non esiste)">Remote Desktop Services</a><b> ·</b> <a href="/w/index.php?title=Remote_Differential_Compression&action=edit&redlink=1" class="new" title="Remote Differential Compression (la pagina non esiste)">Remote Differential Compression</a><b> ·</b> <a href="/w/index.php?title=Remote_Installation_Services&action=edit&redlink=1" class="new" title="Remote Installation Services (la pagina non esiste)">Remote Installation Services</a><b> ·</b> <a href="/w/index.php?title=Active_Directory_Rights_Management_Services&action=edit&redlink=1" class="new" title="Active Directory Rights Management Services (la pagina non esiste)">Rights Management Services</a><b> ·</b> <a href="/w/index.php?title=Server_Core&action=edit&redlink=1" class="new" title="Server Core (la pagina non esiste)">Server Core</a><b> ·</b> <a href="/w/index.php?title=Servizi_di_stampa_per_UNIX&action=edit&redlink=1" class="new" title="Servizi di stampa per UNIX (la pagina non esiste)">Servizi di stampa per UNIX</a><b> ·</b> <a href="/wiki/SharePoint" class="mw-redirect" title="SharePoint">SharePoint</a><b> ·</b> <a href="/w/index.php?title=Windows_System_Resource_Manager&action=edit&redlink=1" class="new" title="Windows System Resource Manager (la pagina non esiste)">System Resource Manager</a><b> ·</b> <a href="/w/index.php?title=Windows_Deployment_Services&action=edit&redlink=1" class="new" title="Windows Deployment Services (la pagina non esiste)">Windows Deployment Services</a><b> ·</b> <a href="/w/index.php?title=Windows_Media_Services&action=edit&redlink=1" class="new" title="Windows Media Services (la pagina non esiste)">Windows Media Services</a><b> ·</b> <a href="/wiki/Windows_Server_Update_Services" title="Windows Server Update Services">WSUS</a></td></tr><tr><th colspan="1" class="navbox_group">Architettura</th><td colspan="1" class="navbox_list navbox_even"><a href="/wiki/Architettura_Windows_NT" title="Architettura Windows NT">Architettura Windows NT</a><b> ·</b> <a href="/w/index.php?title=Console_Windows&action=edit&redlink=1" class="new" title="Console Windows (la pagina non esiste)">Console Windows</a><b> ·</b> <a href="/wiki/Copia_shadow" title="Copia shadow">Copia shadow</a><b> ·</b> <a href="/w/index.php?title=Client/Server_Runtime_Subsystem&action=edit&redlink=1" class="new" title="Client/Server Runtime Subsystem (la pagina non esiste)">CSRSS</a><b> ·</b> <a href="/w/index.php?title=Desktop_Window_Manager&action=edit&redlink=1" class="new" title="Desktop Window Manager (la pagina non esiste)">Desktop Window Manager</a><b> ·</b> <a href="/w/index.php?title=Enhanced_Write_Filter&action=edit&redlink=1" class="new" title="Enhanced Write Filter (la pagina non esiste)">Enhanced Write Filter</a><b> ·</b> <a href="/wiki/Graphics_Device_Interface" title="Graphics Device Interface">Graphics Device Interface</a><b> ·</b> <a href="/w/index.php?title=Hal.dll&action=edit&redlink=1" class="new" title="Hal.dll (la pagina non esiste)">hal.dll</a><b> ·</b> <a href="/w/index.php?title=I/O_request_packet&action=edit&redlink=1" class="new" title="I/O request packet (la pagina non esiste)">I/O request packet</a><b> ·</b> <a href="/wiki/Windows_Imaging_Format" title="Windows Imaging Format">Imaging Format</a><b> ·</b> <a href="/w/index.php?title=Kernel_Transaction_Manager&action=edit&redlink=1" class="new" title="Kernel Transaction Manager (la pagina non esiste)">Kernel Transaction Manager</a><b> ·</b> <a href="/w/index.php?title=Librerie_DLL_di_Windows&action=edit&redlink=1" class="new" title="Librerie DLL di Windows (la pagina non esiste)">Librerie</a><b> ·</b> <a href="/w/index.php?title=Logical_Disk_Manager&action=edit&redlink=1" class="new" title="Logical Disk Manager (la pagina non esiste)">Logical Disk Manager</a><b> ·</b> <a href="/w/index.php?title=Local_Security_Authority_Subsystem_Service&action=edit&redlink=1" class="new" title="Local Security Authority Subsystem Service (la pagina non esiste)">LSASS</a><b> ·</b> <a href="/wiki/MinWin" title="MinWin">MinWin</a><b> ·</b> <a href="/wiki/NTLDR" title="NTLDR">NTLDR</a><b> ·</b> <a href="/w/index.php?title=Ntoskrnl.exe&action=edit&redlink=1" class="new" title="Ntoskrnl.exe (la pagina non esiste)">Ntoskrnl.exe</a><b> ·</b> <a href="/w/index.php?title=Object_Manager_(Windows)&action=edit&redlink=1" class="new" title="Object Manager (Windows) (la pagina non esiste)">Object Manager</a><b> ·</b> <a href="/wiki/Portable_Executable" title="Portable Executable">Portable Executable</a> (<a href="/wiki/.exe" class="mw-redirect" title=".exe">EXE</a><b> ·</b> <a href="/wiki/Dynamic-link_library" title="Dynamic-link library">DLL</a>)<b> ·</b> <a href="/w/index.php?title=Processo_di_avvio_di_Windows&action=edit&redlink=1" class="new" title="Processo di avvio di Windows (la pagina non esiste)">Processo di avvio</a> (<a href="/w/index.php?title=Processo_di_avvio_di_Windows_NT&action=edit&redlink=1" class="new" title="Processo di avvio di Windows NT (la pagina non esiste)">NT</a><b> ·</b> <a href="/w/index.php?title=Processo_di_avvio_di_Windows_Vista&action=edit&redlink=1" class="new" title="Processo di avvio di Windows Vista (la pagina non esiste)">Vista</a>)<b> ·</b> <a href="/wiki/Registro_di_sistema" title="Registro di sistema">Registro di sistema</a><b> ·</b> <a href="/w/index.php?title=Windows_Resource_Protection&action=edit&redlink=1" class="new" title="Windows Resource Protection (la pagina non esiste)">Resource Protection</a><b> ·</b> <a href="/w/index.php?title=Security_Account_Manager&action=edit&redlink=1" class="new" title="Security Account Manager (la pagina non esiste)">Security Account Manager</a><b> ·</b> <a href="/wiki/Server_Message_Block" title="Server Message Block">Server Message Block</a><b> ·</b> <a href="/w/index.php?title=Session_Manager_Subsystem&action=edit&redlink=1" class="new" title="Session Manager Subsystem (la pagina non esiste)">SMSS</a><b> ·</b> <a href="/w/index.php?title=System_Idle_Process&action=edit&redlink=1" class="new" title="System Idle Process (la pagina non esiste)">System Idle Process</a><b> ·</b> <a href="/w/index.php?title=Windows_USER&action=edit&redlink=1" class="new" title="Windows USER (la pagina non esiste)">USER</a><b> ·</b> <a href="/w/index.php?title=Windows_Hardware_Error_Architecture&action=edit&redlink=1" class="new" title="Windows Hardware Error Architecture (la pagina non esiste)">WHEA</a><b> ·</b> <a href="/wiki/Winlogon" title="Winlogon">Winlogon</a><b> ·</b> <a href="/w/index.php?title=WinUSB&action=edit&redlink=1" class="new" title="WinUSB (la pagina non esiste)">WinUSB</a><b> ·</b> <a href="/wiki/XML_Paper_Specification" class="mw-redirect" title="XML Paper Specification">XML Paper Specification</a></td></tr><tr><th colspan="1" class="navbox_group">Sicurezza</th><td colspan="1" class="navbox_list navbox_odd"><a href="/w/index.php?title=AppLocker&action=edit&redlink=1" class="new" title="AppLocker (la pagina non esiste)">AppLocker</a><b> ·</b> <a href="/wiki/BitLocker" title="BitLocker">BitLocker</a><b> ·</b> <a href="/w/index.php?title=Credential_Guard&action=edit&redlink=1" class="new" title="Credential Guard (la pagina non esiste)">Credential Guard</a><b> ·</b> <a href="/w/index.php?title=Microsoft_Family_Safety&action=edit&redlink=1" class="new" title="Microsoft Family Safety (la pagina non esiste)">Family Safety</a><b> ·</b> <a href="/w/index.php?title=Kernel_Patch_Protection&action=edit&redlink=1" class="new" title="Kernel Patch Protection (la pagina non esiste)">Kernel Patch Protection</a><b> ·</b> <a href="/w/index.php?title=Mandatory_Integrity_Control&action=edit&redlink=1" class="new" title="Mandatory Integrity Control (la pagina non esiste)">Mandatory Integrity Control</a><b> ·</b> <a href="/w/index.php?title=Protezione_dello_spazio_eseguibile&action=edit&redlink=1" class="new" title="Protezione dello spazio eseguibile (la pagina non esiste)">Prevenzione di esecuzione dei dati</a><b> ·</b> <a href="/w/index.php?title=Protected_Media_Path&action=edit&redlink=1" class="new" title="Protected Media Path (la pagina non esiste)">Protected Media Path</a><b> ·</b> <a href="/wiki/Sicurezza_e_manutenzione" title="Sicurezza e manutenzione">Sicurezza e manutenzione</a><b> ·</b> <a href="/wiki/User_Account_Control" title="User Account Control">User Account Control</a><b> ·</b> <a href="/w/index.php?title=User_Interface_Privilege_Isolation&action=edit&redlink=1" class="new" title="User Interface Privilege Isolation (la pagina non esiste)">User Interface Privilege Isolation</a><b> ·</b> <a href="/wiki/Windows_Defender" title="Windows Defender">Windows Defender</a><b> ·</b> <a href="/wiki/Windows_Firewall" title="Windows Firewall">Windows Firewall</a></td></tr><tr><th colspan="1" class="navbox_group">Compatibilità</th><td colspan="1" class="navbox_list navbox_even"><a href="/wiki/COMMAND.COM" class="mw-redirect" title="COMMAND.COM">COMMAND.COM</a><b> ·</b> <a href="/w/index.php?title=Macchina_virtuale_DOS&action=edit&redlink=1" class="new" title="Macchina virtuale DOS (la pagina non esiste)">Macchina virtuale DOS</a><b> ·</b> <a href="/wiki/Windows_Subsystem_for_Linux" title="Windows Subsystem for Linux">Windows Subsystem for Linux</a> (<a href="/w/index.php?title=Microsoft_POSIX_subsystem&action=edit&redlink=1" class="new" title="Microsoft POSIX subsystem (la pagina non esiste)">Microsoft POSIX</a>)<b> ·</b> <a href="/w/index.php?title=Windows_on_Windows&action=edit&redlink=1" class="new" title="Windows on Windows (la pagina non esiste)">Windows on Windows</a><b> ·</b> <a href="/w/index.php?title=WoW64&action=edit&redlink=1" class="new" title="WoW64 (la pagina non esiste)">WoW64</a><b> ·</b> <a href="/wiki/Windows_XP_Mode" class="mw-redirect" title="Windows XP Mode">Windows XP Mode</a></td></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Application_programming_interface" title="Application programming interface">API</a></th><td colspan="1" class="navbox_list navbox_odd"><a href="/w/index.php?title=Active_Scripting&action=edit&redlink=1" class="new" title="Active Scripting (la pagina non esiste)">Active Scripting</a> (<a href="/wiki/Windows_Script_Host" title="Windows Script Host">WSH</a><b> ·</b> <a href="/wiki/VBScript" title="VBScript">VBScript</a><b> ·</b> <a href="/wiki/JScript" title="JScript">JScript</a>)<b> ·</b> <a href="/wiki/Component_Object_Model" title="Component Object Model">COM</a> (<a href="/wiki/ActiveX" title="ActiveX">ActiveX</a><b> ·</b> <a href="/w/index.php?title=ActiveX_Document&action=edit&redlink=1" class="new" title="ActiveX Document (la pagina non esiste)">ActiveX Document</a><b> ·</b> <a href="/w/index.php?title=COM_Structured_Storage&action=edit&redlink=1" class="new" title="COM Structured Storage (la pagina non esiste)">COM Structured storage</a><b> ·</b> <a href="/wiki/Distributed_Component_Object_Model" title="Distributed Component Object Model">DCOM</a><b> ·</b> <a href="/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding">OLE</a><b> ·</b> <a href="/w/index.php?title=OLE_Automation&action=edit&redlink=1" class="new" title="OLE Automation (la pagina non esiste)">OLE Automation</a><b> ·</b> <a 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