{"id":98658,"date":"2020-12-01T14:42:34","date_gmt":"2020-12-01T12:42:34","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/openzfs-2-0-0"},"modified":"2020-12-01T14:42:34","modified_gmt":"2020-12-01T12:42:34","slug":"openzfs-2-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/no\/blog\/news\/openzfs-2-0-0","title":{"rendered":"OpenZFS 2.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Et stort oppdateringsslipp for filsystemet og tilh\u00f8rende verkt\u00f8y OpenZFS 2.0.0. Den nye versjonen st\u00f8tter Linux-kjerner fra versjon 3.10 og FreeBSD fra versjon 12.2, og i tillegg kombinerer den n\u00e5 koden for begge operativsystemene i et enkelt depot. Blant de st\u00f8rste endringene nevner utviklerne f\u00f8lgende:<\/p>\n<ul>\n<li>\n<p>Muligheten for sekvensiell (LBA) gjenoppbygging av et \u00f8delagt RAID-array Mirror vDev er lagt til. Denne mekanismen er mye raskere enn tradisjonell \"helbredende\" gjenoppretting. Imidlertid mangler den blokksjekksummer, noe som betyr at en integritetskontroll (scrub) starter som neste trinn umiddelbart etter at den er fullf\u00f8rt.<\/p>\n<\/li>\n<li>\n<p>Gjenoppretting av L2ARC cache-data etter systemomstart. Denne cachen bruker dedikert minne, uten \u00e5 involvere den tregere harddisken ved frekvent datatilgang. N\u00e5 vil L2ARC cache-data v\u00e6re tilgjengelig etter omstart.<\/p>\n<\/li>\n<li>\n<p>St\u00f8tte for komprimering i ZStandard-format, som gir en sammenlignbar komprimeringsgrad med GZIP, men med mye h\u00f8yere ytelse. For enkelhetens skyld er det gitt administratoren muligheten til \u00e5 velge komprimeringsniv\u00e5 for \u00e5 sikre best balanse mellom ytelse og plassbesparelse.<\/p>\n<\/li>\n<li>\n<p>Mulighet for \u00e5 velge data ved overf\u00f8ring med send\/receive-kommandoer. N\u00e5 kan administratorer manuelt utelate overfl\u00f8dige eller private data f\u00f8r de kopierer et snapshot.<\/p>\n<\/li>\n<li>\n<noindex><noindex><\/p>\n<p>Implementert en rekke andre, mindre betydningsfulle, men likevel nyttige forbedringer, inkludert utvikling av en pam-modul for lasting av krypteringsn\u00f8kler for mapper, reorganisering av man-sider, og <a rel=\"nofollow\" href=\"https:\/\/openzfs.github.io\/openzfs-docs\/\">oppdatert dokumentasjon<\/a>, lagt til en monteringsgenerator for zfs-volumer for systemd, utvidet logging i syslog, forbedret kompatibilitet med systembootere og mye mer.<\/p>\n<p><\/noindex><\/noindex>\n<\/li>\n<li>\n<noindex><\/p>\n<p>Nye kommandoer og n\u00f8kler har blitt lagt til, som kan leses om i <a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/releases\/tag\/zfs-2.0.0\">de korte utgivelseskommentarene<\/a>.<\/p>\n<p><\/noindex>\n<\/li>\n<li>\n<p>En optimalisering av flere interne verkt\u00f8y er utf\u00f8rt med hensyn til hastighet og effektiv ressursbruk.<\/p>\n<\/li>\n<\/ul>\n<p><noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/compare\/zfs-0.8.0...zfs-2.0.0\">Fullstendig endringslogg<\/a>.<\/p>\n<p><\/noindex><\/p>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/opensource\/16029572\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u044b\u043f\u0443\u0449\u0435\u043d\u043e \u043a\u0440\u0443\u043f\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0435\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044f OpenZFS 2.0.0. \u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u044f\u0434\u0440\u0430 Linux, \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 3.10, \u0438 FreeBSD, \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u0435\u0440\u0441\u0438\u0438 12.2, \u0438 \u0432 \u0434\u043e\u043f\u043e\u043b\u0435\u043d\u0438\u0435 \u043a \u044d\u0442\u043e\u043c\u0443 \u0442\u0435\u043f\u0435\u0440\u044c \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u0442 \u043a\u043e\u0434 \u0434\u043b\u044f \u043e\u0431\u0435\u0438\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438. \u0421\u0440\u0435\u0434\u0438 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043e\u0442\u043c\u0435\u0447\u0430\u044e\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e (LBA) \u043f\u0435\u0440\u0435\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u0440\u0443\u0448\u0435\u043d\u043d\u043e\u0433\u043e RAID-\u043c\u0430\u0441\u0441\u0438\u0432\u0430 Mirror [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-98658","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412\u044b\u043f\u0443\u0449\u0435\u043d\u043e \u043a\u0440\u0443\u043f\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0435\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044f OpenZFS 2.0.0.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" 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