{"id":78038,"date":"2020-04-15T19:42:05","date_gmt":"2020-04-15T17:42:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-zfs-on-linux-dobavlena-podderzhka-freebsd"},"modified":"2020-04-15T19:42:05","modified_gmt":"2020-04-15T17:42:05","slug":"v-zfs-on-linux-dobavlena-podderzhka-freebsd","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/v-zfs-on-linux-dobavlena-podderzhka-freebsd","title":{"rendered":"In ZFS su Linux \u00e8 stato aggiunto il supporto per FreeBSD","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nel codice sorgente &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/zfsonlinux.org\/\">ZFS on Linux<\/a><\/noindex>&#171;, sviluppato sotto l'egida del progetto <noindex><a rel=\"nofollow\" href=\"http:\/\/open-zfs.org\">OpenZFS<\/a><\/noindex> come implementazione di riferimento di ZFS, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/commit\/9f0a21e6411aa0bac23fba0ddb220342a48c7cc7\">accettati<\/a><\/noindex> modifiche che aggiungono <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/pull\/8987\">assistenza<\/a><\/noindex> il sistema operativo FreeBSD. Il codice aggiunto in &#171;ZFS on Linux&#187; \u00e8 stato testato nei rami FreeBSD 11 e 12. Pertanto, gli sviluppatori di FreeBSD non devono pi\u00f9 mantenere il proprio ramo sincronizzato &#171;ZFS on Linux&#187; e lo sviluppo di tutte le modifiche correlate a FreeBSD sar\u00e0 effettuato nel progetto principale. Inoltre, le funzionalit\u00e0 nel ramo principale &#171;ZFS on Linux&#187; durante il processo di sviluppo saranno testate nel sistema di integrazione continua. <\/p>\n<p>Ricordiamo che a dicembre 2018 gli sviluppatori di FreeBSD hanno presentato <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49815\">iniziativa<\/a><\/noindex> transizione all'implementazione ZFS del progetto &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/zfsonlinux.org\/\">ZFS on Linux<\/a><\/noindex>&#187; (ZoL), intorno al quale si \u00e8 recentemente concentrata tutta l'attivit\u00e0 relativa allo sviluppo di ZFS. Come motivo per la migrazione \u00e8 stata citata la stagnazione del codice sorgente di ZFS dal progetto Illumos (fork di OpenSolaris), che in precedenza era stata utilizzata come base per il trasferimento delle modifiche relative a ZFS in FreeBSD. Fino a tempi recenti, il principale contributo al supporto della base di codice ZFS in Illumos era fornito dall'azienda Delphix, che sviluppa il sistema operativo <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/delphix\/delphix-os\">DelphixOS<\/a><\/noindex> (fork Illumos). Due anni fa, l'azienda Delphix ha preso la decisione di passare a &#171;ZFS on Linux&#187;, il che ha portato alla stagnazione di ZFS del progetto Illumos e alla concentrazione di tutta l'attivit\u00e0 di sviluppo nel progetto &#171;ZFS on Linux&#187;, che ora \u00e8 considerato come l'implementazione principale. <noindex><a rel=\"nofollow\" href=\"http:\/\/open-zfs.org\">OpenZFS<\/a><\/noindex>.<\/p>\n<p>Gli sviluppatori di FreeBSD hanno deciso di seguire l'esempio generale e non tentare di rimanere legati a Illumos, poich\u00e9 questa implementazione \u00e8 gi\u00e0 molto indietro in termini di funzionalit\u00e0 e richiede molte risorse per mantenere il codice e trasferire le modifiche. &#171;ZFS on Linux&#187; \u00e8 ora considerato il progetto principale unificato per lo sviluppo di ZFS. Tra le funzionalit\u00e0 disponibili in &#171;ZFS on Linux&#187; per FreeBSD, ma assenti nell'implementazione di ZFS di Illumos: modalit\u00e0 multihost (<noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/commit\/379ca9cf2beba802f096273e89e30914a2d6bafc\">MMP<\/a><\/noindex>, Multi Modifier Protection), un sistema avanzato di quote, crittografia dei set di dati, selezione separata delle classi di allocazione dei blocchi, utilizzo delle istruzioni dei processori vettoriali per accelerare l'implementazione di RAIDZ e il calcolo dei checksum, migliorato strumento della riga di comando, correzione di molti bug legati a condizioni di gara e blocchi.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52737\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043a\u043e\u0434\u043e\u0432\u0443\u044e \u0431\u0430\u0437\u0443 &#171;ZFS on Linux&#171;, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u0443\u044e \u043f\u043e\u0434 \u044d\u0433\u0438\u0434\u043e\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenZFS \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 ZFS, \u043f\u0440\u0438\u043d\u044f\u0442\u044b \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b FreeBSD. \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0432 &#171;ZFS on Linux&#187; \u043a\u043e\u0434 \u043f\u0440\u043e\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u0432 \u0432\u0435\u0442\u043a\u0430\u0445 FreeBSD 11 \u0438 12. \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c FreeBSD \u0442\u0435\u043f\u0435\u0440\u044c \u043d\u0435 \u043d\u0443\u0436\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0435 &#171;ZFS on Linux&#187; \u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0432\u0441\u0435\u0445 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-78038","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u043a\u043e\u0434\u043e\u0432\u0443\u044e \u0431\u0430\u0437\u0443 &quot;ZFS on Linux&quot;, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u0443\u044e \u043f\u043e\u0434 \u044d\u0433\u0438\u0434\u043e\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenZFS \u0432.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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