{"id":34404,"date":"2019-10-31T21:58:08","date_gmt":"2019-10-31T18:58:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/reliz-zfsonlinux-0-8-0\/"},"modified":"2019-10-31T21:58:08","modified_gmt":"2019-10-31T18:58:08","slug":"reliz-zfsonlinux-0-8-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/no\/blog\/news\/reliz-zfsonlinux-0-8-0","title":{"rendered":"Utgivelse av ZFSonLinux 0.8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <\/p>\n<p>Det tok omtrent to \u00e5r og 5 RC-utgivelser for utviklerne av ZFS on Linux (forkortet ZoL) \u00e5 utgi en sv\u00e6rt betydningsfull utgivelse \u2014 ZFS-0.8.0.<\/p>\n<p>Nye funksjoner:<\/p>\n<ul>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/5769\">\u00abNativ\u00bb kryptering<\/a> b\u00e5de for filsystemer og for partisjoner. Som standard brukes algoritmen aes-256-ccm. N\u00f8kler for datasettet styres ved hjelp av kommandoen \u00abzfs load-key\u00bb og tilknyttede underkommandoer.<\/noindex>\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/5769\">Kryptering ved zfs send\/receive.<\/a> Gj\u00f8r det mulig \u00e5 lagre sikkerhetskopier p\u00e5 ikke-betrodd tjenester uten risiko for kompromittering.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/6900\">Fjerning av enhet<\/a> fra pool via kommandoen \u00abzpool remove\u00bb. Alle data kopieres i bakgrunnen til gjenv\u00e6rende enheter p\u00e5 \u00f8verste niv\u00e5, og kapasiteten til poolen reduseres tilsvarende.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/7570\">Underkommandoen \u00abzpool checkpoint\u00bb<\/a> lar deg lagre hele tilstanden til poolen og, om \u00f8nskelig, g\u00e5 tilbake til denne n\u00f8yaktige staten. Dette kan betraktes som et utvidet snapshot av poolen. Dette er nyttig ved utf\u00f8ring av komplekse administrative handlinger som ellers er irreversible (for eksempel aktivering av en ny funksjon, sletting av et datasett, osv.)\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/8419\">TRIM<\/a> for enhetene i poolen. Den gj\u00f8r det mulig \u00e5 utnytte SSD-er mer effektivt og forhindre nedgang i ytelse og\/eller levetid. Trim kan utf\u00f8res som en egen kommando \u00abzpool trim\u00bb, eller ved \u00e5 aktivere en lignende innstilling som discard \u2014 den nye egenskapen til poolen kalt \u00abautotrim\u00bb\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/8230\">Initialisering av poolen.<\/a> Underkommandoen \u00abzpool initialize\u00bb skriver sitt m\u00f8nster til alt ikke-tilordnet rom. Dette fjerner den f\u00f8rste reduksjonen i tilgangsytelsen som kan eksistere i enkelte virtualiserte lagringssystemer (for eksempel VMware VMDK).\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/6290\">St\u00f8tte for prosjektregnskap og kvoter<\/a>. Denne funksjonen legger til prosjektsbruk og kvote til eksisterende funksjoner for romregnskap og kvoter. Prosjektkvoter legger et ekstra m\u00e5l til tradisjonelle kvoter for brukere\/grupper. Underkommandoene \u00abzfs project\u00bb og \u00abzfs projectspace\u00bb ble lagt til for prosjektledelse, sette kvotelimitter og rapportere om bruk.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/6558\">Kanalprogrammer<\/a>. Underkommandoen \u00abzpool program\u00bb lar deg bruke skripter i LUA for \u00e5 utf\u00f8re administrative oppgaver. Skriptene kj\u00f8res i en \u00absandkasse\u00bb med tids- og minnegrenser.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/7230\">Pyzfs<\/a>. Ny python-bibliotek for \u00e5 sikre en stabil grensesnitt for programadministrasjon av ZFS. Denne omslaget gir en en-til-en mapping for API-funksjonene libzfs_core, men signaturene og typene er mer naturlige for Python-dialekten.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/8096\">Kompatibilitet med Python3<\/a>. Verkt\u00f8yene \u00abarcstat\u00bb, \u00abarcsummary\u00bb og \u00abdbufstat\u00bb er oppdatert for kompatibilitet med Python3.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/7823\">Direct IO<\/a>. St\u00f8tte for direkte I\/O (O_DIRECT) er lagt til.\n<\/li>\n<\/ul>\n<p>\nUnderkommandoene scrub\/resilver\/list\/get er ogs\u00e5 akselerert, muligheten for \u00e5 skrive ut metadata til en separat enhet (for eksempel en h\u00f8yytelses SSD med lite volum) er lagt til, ytelsen til ZIL er forbedret gjennom caching og optimalisering, og st\u00f8tte for maskinvareakselerasjon av SHA256 checksum og AES-kryptering med Intel QAT (Quick Assist Technology) er lagt til.<\/p>\n<p><noindex><\/p>\n<p>St\u00f8ttede Linux-kjerner: 2.6.32 \u2014 5.1 (p\u00e5 kjerner 5.0 og h\u00f8yere er SIMD-akselerasjon ikke st\u00f8ttet enn\u00e5)<\/p>\n<p>Fullstendig <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/compare\/zfs-0.7.0...zfs-0.8.0\">endringslogg<\/a><\/p>\n<p><\/noindex><noindex><\/p>\n<p>Standardverdiene for modulparametre er valgt for \u00e5 gi optimal belastning for de fleste arbeidsbelastninger og konfigurasjoner. For en fullstendig liste over alternativer \u2014 <a rel=\"nofollow\" href=\"https:\/\/zfsonlinux.org\/manpages\/0.8.0\/man5\/zfs-module-parameters.5.html\">man 5 zfs-module-parameters<\/a><\/p>\n<p><\/noindex><\/p>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/linux-general\/15009205\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043a\u043e\u043b\u043e \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0438 5 RC-\u0440\u0435\u043b\u0438\u0437\u043e\u0432 \u043f\u043e\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043b\u043e\u0441\u044c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c ZFS on Linux (\u0441\u043e\u043a\u0440\u0430\u0449\u0451\u043d\u043d\u043e ZoL), \u0447\u0442\u043e\u0431\u044b \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u043a\u0440\u0430\u0439\u043d\u0435 \u0437\u043d\u0430\u0447\u0438\u043c\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 &#8212; ZFS-0.8.0. \u041d\u043e\u0432\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438: &#171;\u041d\u0430\u0442\u0438\u0432\u043d\u043e\u0435&#187; \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u0430\u043a \u0434\u043b\u044f \u0444\u0430\u0439\u043b\u043e\u0432\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, \u0442\u0430\u043a \u0438 \u0434\u043b\u044f \u0440\u0430\u0437\u0434\u0435\u043b\u043e\u0432. \u041f\u043e-\u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c aes-256-ccm. \u041a\u043b\u044e\u0447\u0438 \u0434\u043b\u044f \u0434\u0430\u0442\u0430\u0441\u0435\u0442\u0430 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043e\u043c\u0430\u043d\u0434\u044b &#171;zfs load-key&#187; \u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u043f\u043e\u0434\u043a\u043e\u043c\u0430\u043d\u0434. \u0428\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u0438 zfs send\/receive. \u041f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0445\u0440\u0430\u043d\u0438\u0442\u044c \u0431\u044d\u043a\u0430\u043f\u044b [&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-34404","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - 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