{"id":92345,"date":"2020-08-25T19:42:51","date_gmt":"2020-08-25T17:42:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kodovaya-baza-freebsd-perevedena-na-ispolzovanie-openzfs-zfs-on-linux"},"modified":"2020-08-25T19:42:51","modified_gmt":"2020-08-25T17:42:51","slug":"kodovaya-baza-freebsd-perevedena-na-ispolzovanie-openzfs-zfs-on-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/kodovaya-baza-freebsd-perevedena-na-ispolzovanie-openzfs-zfs-on-linux","title":{"rendered":"K\u00f3dov\u00e1 z\u00e1klad\u0148a FreeBSD bola preveden\u00e1 na pou\u017e\u00edvanie OpenZFS (ZFS na Linuxe).","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Implement\u00e1cia s\u00faborov\u00e9ho syst\u00e9mu ZFS v hlavnej vetve FreeBSD (HEAD) bol prelo\u017een\u00fd<\/a><\/noindex> na pou\u017e\u00edvanie k\u00f3du OpenZFS<\/a>, rozv\u00edjaj\u00faceho k\u00f3dov\u00fa z\u00e1klad\u0148u «ZFS na Linuxe<\/a><\/noindex>» ako etal\u00f3nnu variantu ZFS. Na jar bola podpora FreeBSD presunut\u00e1 do hlavn\u00e9ho projektu OpenZFS, po \u010dom sa v \u0148om pokra\u010dovalo vo v\u00fdvoji v\u0161etk\u00fdch s\u00favisiacich zmien s FreeBSD, a v\u00fdvoj\u00e1ri FreeBSD dostali mo\u017enos\u0165 r\u00fdchlo pren\u00e1\u0161a\u0165 do syst\u00e9mu v\u0161etky novinky, vyv\u00edjan\u00e9 projektom OpenZFS. <\/p>\n

Medzi mo\u017enos\u0165ami, ktor\u00e9 sa stali dostupn\u00fdmi vo FreeBSD po prechode na OpenZFS, s\u00fa: roz\u0161\u00edren\u00fd syst\u00e9m kv\u00f3t, \u0161ifrovanie d\u00e1tov\u00fdch s\u00e1d, samostatn\u00fd v\u00fdber tried rozde\u013eovania blokov (allocation classes), vyu\u017e\u00edvanie in\u0161trukci\u00ed vektorov\u00e9ho procesora na ur\u00fdchlenie implement\u00e1cie RAIDZ a v\u00fdpo\u010dtu kontroln\u00fdch s\u00fam, podpora algoritmu kompresie ZSTD, re\u017eim multihost (MMP<\/a><\/noindex>, Multi Modifier Protection), vylep\u0161en\u00e9 n\u00e1stroje pr\u00edkazov\u00e9ho riadku, oprava mnoh\u00fdch ch\u00fdb s\u00favisiacich so stavmi prete\u010denia a zamknutiami.<\/p>\n

Pripome\u0148me, \u017ee v decembri 2018 v\u00fdvoj\u00e1ri FreeBSD vyst\u00fapili s iniciat\u00edvou<\/a><\/noindex> prechodu na implement\u00e1ciu ZFS z projektu «ZFS na Linuxe<\/a><\/noindex>» (ZoL), okolo ktor\u00e9ho sa v poslednom \u010dase s\u00fastredila cel\u00e1 aktivita s\u00favisiaca s rozvojom ZFS. Ako d\u00f4vod migr\u00e1cie bola spomenut\u00e1 stagn\u00e1cia k\u00f3dovej z\u00e1kladne ZFS z projektu Illumos (fork OpenSolaris), ktor\u00e1 bola predt\u00fdm pou\u017e\u00edvan\u00e1 ako z\u00e1klad pre prenos s\u00favisiacich zmien so ZFS do FreeBSD. <\/p>\n

Hlavn\u00fd pr\u00edspevok na podporu k\u00f3du ZFS v Illumos do ned\u00e1vna poskytovala spolo\u010dnos\u0165 Delphix, ktor\u00e1 vyv\u00edja opera\u010dn\u00fd syst\u00e9m DelphixOS<\/a><\/noindex> (fork Illumos). Pred tromi rokmi spolo\u010dnos\u0165 Delphix sa rozhodla pre prechod na «ZFS on Linux», \u010do viedlo k stagn\u00e1cii ZFS z projektu Illumos a s\u00fastredeniu v\u0161etkej s\u00favisiacej v\u00fdvojovej aktivity v projekte «ZFS on Linux», ktor\u00fd je teraz pova\u017eovan\u00fd za hlavn\u00fa implement\u00e1ciu OpenZFS<\/a><\/noindex>.<\/p>\n

V\u00fdvoj\u00e1ri FreeBSD sa rozhodli prida\u0165 k spolo\u010dn\u00e9mu pr\u00edkladu a nesna\u017ei\u0165 sa udr\u017ea\u0165 pri Illumos, preto\u017ee t\u00e1to implement\u00e1cia u\u017e v\u00fdrazne zaost\u00e1va funk\u010dnos\u0165ou a vy\u017eaduje ve\u013ek\u00e9 zdroje na \u00fadr\u017ebu k\u00f3du a prenos zmien. OpenZFS na b\u00e1ze «ZFS on Linux» je teraz pova\u017eovan\u00e9 za jednotn\u00fd spolo\u010dn\u00fd projekt pre v\u00fdvoj ZFS. <\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b ZFS \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0435 FreeBSD (HEAD) \u043f\u0435\u0440\u0435\u0432\u0435\u0434\u0435\u043d\u0430 \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u043e\u0434\u0430 OpenZFS, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043a\u043e\u0434\u043e\u0432\u0443\u044e \u0431\u0430\u0437\u0443 «ZFS on Linux» \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 ZFS. \u0412\u0435\u0441\u043d\u043e\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 FreeBSD \u0431\u044b\u043b\u0430 \u043f\u0435\u0440\u0435\u043d\u0435\u0441\u0435\u043d\u0430 \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 OpenZFS, \u043f\u043e\u0441\u043b\u0435 \u0447\u0435\u0433\u043e \u0432 \u043d\u0451\u043c \u0431\u044b\u043b\u0430 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0432\u0441\u0435\u0445 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 FreeBSD \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 FreeBSD \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u0442\u044c \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0443 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