{"id":104142,"date":"2022-05-25T09:36:52","date_gmt":"2022-05-25T07:36:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-stratis-3-1-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami"},"modified":"2022-05-25T09:36:52","modified_gmt":"2022-05-25T07:36:53","slug":"vypusk-stratis-3-1-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-stratis-3-1-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Wydanie Stratis 3.1, narz\u0119dzia do zarz\u0105dzania lokalnymi magazynami","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Opublikowano wydanie projektu Stratis 3.1, rozwijanego przez firm\u0119 Red Hat i spo\u0142eczno\u015b\u0107 Fedora, w celu ujednolicenia i uproszczenia narz\u0119dzi konfiguracyjnych 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. Wsparcie dla Stratis jest zintegrowane z dystrybucjami Fedora i RHEL, pocz\u0105wszy od wyda\u0144 Fedora 28 i RHEL 8.2. Kod projektu jest rozpowszechniany 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 3.1, narz\u0119dzia do zarz\u0105dzania lokalnymi magazynami \" src=\"\/wp-content\/uploads\/2022\/05\/1d8755b211ce0d117b07408544f900c7.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>W nowej wersji:  <\/p>\n<ul>\n<li class=\"l\"> Znacz\u0105co usprawniono zarz\u0105dzanie sk\u0142adnikami, kt\u00f3re zapewniaj\u0105 dynamiczne przydzielanie miejsca w pami\u0119ci masowej (\u00abthin provisioning\u00bb). W interfejsie CLI udost\u0119pniono polecenia do w\u0142\u0105czenia dynamicznego przydzielania miejsca na etapie tworzenia puli oraz zmiany parametr\u00f3w dla ju\u017c dzia\u0142aj\u0105cych pul. Dla wybranych pul mo\u017cna r\u00f3wnie\u017c teraz dynamicznie modyfikowa\u0107 limity systemu plik\u00f3w.\n<li class=\"l\"> Do komend pracy z pulami, systemami plik\u00f3w i urz\u0105dzeniami blokowymi dodano podkomend\u0119 debug do w\u0142\u0105czenia trybu debugowania.\n<li class=\"l\"> W procesie w tle stratisd minimalny rozmiar wspieranej FS zosta\u0142 zwi\u0119kszony do 512 MB.\n<li class=\"l\"> Dla pule MDV (metadata volume) w\u0142\u0105czono montowanie w osobnej przestrzeni punkt\u00f3w montowania.\n<li class=\"l\"> Ulepszono przetwarzanie zdarze\u0144 udev generowanych podczas wyjmowania urz\u0105dzenia.\n<li class=\"l\"> Zwi\u0119kszona informacyjno\u015b\u0107 komunikat\u00f3w w logach.  <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57248\">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 3.1, \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":104143,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104142","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 3.1, \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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