{"id":102343,"date":"2021-11-20T15:36:52","date_gmt":"2021-11-20T13:36:52","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-stratis-3-0-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami"},"modified":"2021-11-20T15:36:52","modified_gmt":"2021-11-20T13:36:52","slug":"vypusk-stratis-3-0-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-stratis-3-0-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Wydanie Stratis 3.0, narz\u0119dzia do zarz\u0105dzania lokalnymi magazynami","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Opublikowano wersj\u0119 projektu Stratis 3.0, rozwijanego przez firm\u0119 Red Hat oraz spo\u0142eczno\u015b\u0107 Fedora, maj\u0105cego na celu unifikacj\u0119 i uproszczenie narz\u0119dzi do konfiguracji i zarz\u0105dzania pul\u0105 jednego lub kilku lokalnych dysk\u00f3w. Stratis oferuje takie mo\u017cliwo\u015bci, jak dynamiczne przydzielanie miejsca w magazynie, migawki, zapewnienie integralno\u015bci oraz tworzenie warstw do buforowania. Wsparcie dla Stratis jest zintegrowane z dystrybucjami Fedora i RHEL pocz\u0105wszy od wyda\u0144 Fedora 28 i RHEL 8.2. Kod projektu jest dystrybuowany na licencji MPL 2.0.      <\/p>\n<p>System w du\u017cej mierze powtarza swoje mo\u017cliwo\u015bci w zakresie rozszerzonego zarz\u0105dzania partycjami ZFS i Btrfs, jednak jest zaimplementowany jako warstwa (demon stratisd), dzia\u0142aj\u0105ca na systemie device-mapper j\u0105dra Linux (wykorzystywane s\u0105 modu\u0142y dm-thin, dm-cache, dm-thinpool, dm-raid i dm-integrity) oraz systemie plik\u00f3w XFS. W przeciwie\u0144stwie do ZFS i Btrfs, komponenty Stratis dzia\u0142aj\u0105 tylko w przestrzeni u\u017cytkownika i nie wymagaj\u0105 \u0142adowania specyficznych modu\u0142\u00f3w j\u0105dra. Projekt pierwotnie przedstawiany jest jako nie wymagaj\u0105cy specjalistycznej wiedzy w zakresie zarz\u0105dzania systemami przechowywania.     <\/p>\n<p>Do zarz\u0105dzania dost\u0119pne jest API D-Bus oraz narz\u0119dzie cli. Dzia\u0142anie Stratis zosta\u0142o przetestowane z urz\u0105dzeniami blokowymi opartymi na LUKS (szyfrowane partycje), mdraid, dm-multipath, iSCSI, logicznymi wolumenami LVM, a tak\u017ce z r\u00f3\u017cnymi HDD, SSD i no\u015bnikami NVMe. W przypadku posiadania jednej dysku w puli, Stratis umo\u017cliwia korzystanie z logicznych partycji z obs\u0142ug\u0105 migawek do przywracania zmian. Po dodaniu kilku no\u015bnik\u00f3w do puli pojawia si\u0119 mo\u017cliwo\u015b\u0107 logicznego \u0142\u0105czenia no\u015bnik\u00f3w w ci\u0105g\u0142y obszar. Takie mo\u017cliwo\u015bci jak RAID, kompresja danych, deduplikacja oraz organizacja odporno\u015bci na awarie nie s\u0105 jeszcze obs\u0142ugiwane, ale s\u0105 zaplanowane na przysz\u0142o\u015b\u0107.    <\/p>\n<p><center><img decoding=\"async\" alt=\"Wydanie Stratis 3.0, narz\u0119dzia do zarz\u0105dzania lokalnymi magazynami \" src=\"\/wp-content\/uploads\/2021\/11\/26496c8a633a68539db8c232eca37cbd.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>Znacz\u0105ca zmiana numeru wersji wynika z modyfikacji interfejsu do zarz\u0105dzania przez D-Bus oraz zako\u0144czenia wsparcia dla interfejs\u00f3w FetchProperties na rzecz u\u017cycia w\u0142a\u015bciwo\u015bci i metod opartych na D-Bus. W nowej wersji dodano r\u00f3wnie\u017c sprawdzanie regu\u0142 udev za pomoc\u0105 libblkid przed wprowadzeniem zmian, przeprojektowano obs\u0142ug\u0119 zdarze\u0144 od DeviceMapper, zmieniono wewn\u0119trzn\u0105 reprezentacj\u0119 obs\u0142ugi b\u0142\u0119d\u00f3w, przerobiono kod do wycofywania zmian (rollback), a tak\u017ce zezwolono na podanie logicznego rozmiaru przy tworzeniu FS. W frameworku Clevis, stosowanym do automatycznego szyfrowania i odszyfrowywania danych w partycjach dyskowych, wykorzystano hasze SHA-256 zamiast SHA-1. Umo\u017cliwiono zmian\u0119 frazy has\u0142a oraz regeneracj\u0119 powi\u0105za\u0144 z Clevis.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56193\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Stratis 3.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Red Hat \u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e\u043c Fedora \u0434\u043b\u044f \u0443\u043d\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0438 \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u0438\u044f \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0443\u043b\u043e\u043c \u0438\u0437 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u043b\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0445 \u043d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u0435\u0439. Stratis \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0442\u0430\u043a\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \u043a\u0430\u043a \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043c\u0435\u0441\u0442\u0430 \u0432 \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435, \u0441\u043d\u0430\u043f\u0448\u043e\u0442\u044b, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0441\u043b\u043e\u0451\u0432 \u0434\u043b\u044f \u043a\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 Stratis \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u044b Fedora \u0438 RHEL \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":102344,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Stratis 3.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Red Hat \u0438 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