{"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\/pl\/blog\/news\/reliz-zfsonlinux-0-8-0","title":{"rendered":"Wydanie ZFSonLinux 0.8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <\/p>\n<p>Po oko\u0142o dw\u00f3ch latach i 5 wersjach RC deweloperzy ZFS on Linux (w skr\u00f3cie ZoL) wydali niezwykle istotn\u0105 wersj\u0119 \u2014 ZFS-0.8.0.<\/p>\n<p>Nowe funkcje:<\/p>\n<ul>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/5769\">\u201eNatywne\u201d szyfrowanie<\/a> zar\u00f3wno dla system\u00f3w plik\u00f3w, jak i dla partycji. Domy\u015blnie stosowany jest algorytm aes-256-ccm. Klucze dla zbior\u00f3w danych zarz\u0105dzane s\u0105 za pomoc\u0105 polecenia \u201ezfs load-key\u201d i zwi\u0105zanych podpolece\u0144.<\/noindex>\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/5769\">Szyfrowanie przy zfs send\/receive.<\/a> Pozwala przechowywa\u0107 kopie zapasowe na niesprawdzonych us\u0142ugach bez mo\u017cliwo\u015bci kompromitacji.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/6900\">Usuni\u0119cie urz\u0105dzenia<\/a> z puli za pomoc\u0105 polecenia \u201ezpool remove\u201d. Wszystkie dane s\u0105 kopiowane w tle na pozosta\u0142e urz\u0105dzenia g\u00f3rnego poziomu, a pojemno\u015b\u0107 puli odpowiednio si\u0119 zmniejsza.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/7570\">Podpolecenie \u201ezpool checkpoint\u201d<\/a> umo\u017cliwia zapisanie stanu puli i, je\u015bli zajdzie taka potrzeba, powr\u00f3t do tego dok\u0142adnego stanu. Mo\u017cna to postrzega\u0107 jako rozszerzony migawk\u0119 puli. Jest to przydatne podczas wykonywania skomplikowanych czynno\u015bci administracyjnych, kt\u00f3re w przeciwnym razie by\u0142yby nieodwracalne (np. w\u0142\u0105czenie nowej funkcji, usuni\u0119cie zestawu danych itp.)\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/8419\">TRIM<\/a> dla urz\u0105dze\u0144 puli. Umo\u017cliwia bardziej efektywne wykorzystanie dysk\u00f3w SSD, a tak\u017ce zapobiega spadkowi ich wydajno\u015bci i\/lub \u017cywotno\u015bci. Mo\u017cna wykonywa\u0107 trim jako osobne polecenie \u201ezpool trim\u201d lub w\u0142\u0105czy\u0107 podobn\u0105 opcj\u0119 discard \u2014 now\u0105 w\u0142a\u015bciwo\u015b\u0107 puli \u201eautotrim\u201d\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/8230\">Inicjalizacja puli.<\/a> Podpolecenie \u201ezpool initialize\u201d zapisuje sw\u00f3j wz\u00f3r w ca\u0142ej nieprzydzielonej przestrzeni. To eliminuje pocz\u0105tkowy spadek wydajno\u015bci dost\u0119pu, kt\u00f3ry mo\u017ce wyst\u0119powa\u0107 w niekt\u00f3rych wirtualizowanych magazynach (np. VMware VMDK).\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/6290\">Wsparcie dla ksi\u0119gowo\u015bci projekt\u00f3w i kwot<\/a>. Funkcja ta dodaje rozliczenie wykorzystania projektu i kwoty do istniej\u0105cych funkcji rozliczania przestrzeni i kwot. Kwoty projektowe dodaj\u0105 dodatkowy wymiar do tradycyjnych kwot u\u017cytkownik\u00f3w\/grup. Podpolecenia \u201ezfs project\u201d i \u201ezfs projectspace\u201d zosta\u0142y dodane do zarz\u0105dzania projektami, ustalania limit\u00f3w kwot i raportowania wykorzystania.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/6558\">Programy kana\u0142\u00f3w<\/a>. Podpolecenie \u201ezpool program\u201d pozwala na u\u017cywanie skrypt\u00f3w w LUA do wykonywania dzia\u0142a\u0144 administracyjnych. Skrypty te uruchamiane s\u0105 w \u201epiaskownicy\u201d z ograniczeniami czasowymi i pami\u0119ciowymi.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/7230\">Pyzfs<\/a>. Nowa biblioteka Python do zapewnienia stabilnego interfejsu do zarz\u0105dzania ZFS. Ta obudowa oferuje jednoznaczne mapowanie funkcji API libzfs_core, ale sygnatury i typy s\u0105 bardziej naturalne dla dialektu Pythona.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/8096\">Kompatybilno\u015b\u0107 z Python3<\/a>. Narz\u0119dzia \u201earcstat\u201d, \u201earcsummary\u201d i \u201edbufstat\u201d zosta\u0142y zaktualizowane w celu zapewnienia zgodno\u015bci z Python3.\n<\/li>\n<li> <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/pull\/7823\">Direct IO<\/a>. Dodano wsparcie dla u\u017cywania bezpo\u015bredniego wej\u015bcia\/wyj\u015bcia (O_DIRECT).\n<\/li>\n<\/ul>\n<p>\nSkr\u00f3cono te\u017c podkomendy scrub\/resilver\/list\/get, dodano mo\u017cliwo\u015b\u0107 wyprowadzenia metadanych na oddzielne urz\u0105dzenie (na przyk\u0142ad wydajny SSD o ma\u0142ej pojemno\u015bci), zwi\u0119kszono wydajno\u015b\u0107 ZIL dzi\u0119ki buforowaniu i optymalizacji, dodano wsparcie dla sprz\u0119towego przyspieszenia sum kontrolnych SHA256 oraz szyfrowania AES z wykorzystaniem Intel QAT (Quick Assist Technology).<\/p>\n<p><noindex><\/p>\n<p>Obs\u0142ugiwane j\u0105dra Linux: 2.6.32 \u2014 5.1 (na j\u0105drach 5.0 i wy\u017cszych przesy\u0142anie SIMD nie jest jeszcze wspierane)<\/p>\n<p>Pe\u0142na <a rel=\"nofollow\" href=\"https:\/\/github.com\/zfsonlinux\/zfs\/compare\/zfs-0.7.0...zfs-0.8.0\">lista zmian<\/a><\/p>\n<p><\/noindex><noindex><\/p>\n<p>Domy\u015blne warto\u015bci parametr\u00f3w modu\u0142\u00f3w s\u0105 dobrane w celu zapewnienia optymalnego obci\u0105\u017cenia dla wi\u0119kszo\u015bci obci\u0105\u017ce\u0144 roboczych i konfiguracji. Aby uzyska\u0107 pe\u0142n\u0105 list\u0119 opcji \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>\u0179r\u00f3d\u0142o: <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 5.0.1.1 - 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