{"id":95819,"date":"2020-10-03T13:42:37","date_gmt":"2020-10-03T11:42:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-stratis-2-2-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami"},"modified":"2020-10-03T13:42:37","modified_gmt":"2020-10-03T11:42:37","slug":"vypusk-stratis-2-2-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-stratis-2-2-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Wydanie Stratis 2.2, narz\u0119dzia do zarz\u0105dzania lokalnymi magazynami","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Opublikowano<\/a><\/noindex> wydanie projektu Stratis 2.2<\/a><\/noindex>, rozwijanego przez firm\u0119 Red Hat oraz spo\u0142eczno\u015b\u0107 Fedora w celu ujednolicenia i uproszczenia narz\u0119dzi do konfiguracji oraz zarz\u0105dzania pul\u0105 z jednego lub kilku lokalnych no\u015bnik\u00f3w. Stratis oferuje takie mo\u017cliwo\u015bci, jak dynamiczne przydzielanie miejsca w magazynie, migawki, zapewnienie integralno\u015bci oraz tworzenie warstw do buforowania. Kod projektu napisany jest w j\u0119zyku Rust i rozpowszechniany<\/a><\/noindex> na licencji MPL 2.0.<\/p>\n

System w du\u017cym stopniu powtarza swoje mo\u017cliwo\u015bci z rozbudowanych narz\u0119dzi do zarz\u0105dzania partycjami ZFS i Btrfs, ale zosta\u0142 zrealizowany w postaci warstwy (demon stratisd<\/a><\/noindex>), dzia\u0142aj\u0105cej 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 pocz\u0105tkowo prezentowany jest jako nie wymagaj\u0105cy<\/a><\/noindex> dla administracji kwalifikacji eksperta w dziedzinie system\u00f3w magazynowania. <\/p>\n

Do zarz\u0105dzania udost\u0119pniane jest API D-Bus oraz narz\u0119dzie cli<\/a><\/noindex>.
\nDzia\u0142anie Stratis przetestowano z urz\u0105dzeniami blokowymi na bazie 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 jednego dysku w puli, Stratis umo\u017cliwia korzystanie z logicznych podzia\u0142\u00f3w z obs\u0142ug\u0105 migawek do cofania zmian. Po dodaniu kilku no\u015bnik\u00f3w do puli pojawia si\u0119 mo\u017cliwo\u015b\u0107 logicznego po\u0142\u0105czenia no\u015bnik\u00f3w w ci\u0105g\u0142y obszar. Mo\u017cliwo\u015bci takie jak
\nRAID, kompresja danych, deduplikacja i organizacja odporno\u015bci na awarie jeszcze nie s\u0105 wspierane, ale s\u0105 zaplanowane na przysz\u0142o\u015b\u0107.<\/p>\n

\"Wydanie<\/a><\/noindex><\/center><\/p>\n

W w wersji 2.2<\/a><\/noindex> dodano nowe opcje interfejs\u00f3w D-Bus do pobierania w\u0142a\u015bciwo\u015bci (FetchProperties), zarz\u0105dzania (Manager) i interakcji z urz\u0105dzeniami blokowymi (Blockdev). Dodano mo\u017cliwo\u015b\u0107 informowania o wyst\u0105pieniu zdarze\u0144 zwi\u0105zanych z pod\u0142\u0105czeniem i usuni\u0119ciem interfejs\u00f3w (InterfacesAdded i InterfacesRemoved) przez D-Bus. W narz\u0119dziu stratis-cli ulepszono<\/a><\/noindex> scenariusze autouzupe\u0142niania dla bash.<\/p>\n

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

\u0179r\u00f3d\u0142o: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 2.2, \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. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 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