{"id":84143,"date":"2020-06-05T13:42:09","date_gmt":"2020-06-05T11:42:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-stratis-2-1-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami"},"modified":"2020-06-05T13:42:09","modified_gmt":"2020-06-05T11:42:09","slug":"vypusk-stratis-2-1-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-stratis-2-1-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Vyd\u00e1n\u00ed Stratis 2.1, n\u00e1stroje pro spr\u00e1vu lok\u00e1ln\u00edch \u00falo\u017ei\u0161\u0165","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Po sedmi m\u011bs\u00edc\u00edch v\u00fdvoje byla vyd\u00e1na<\/a><\/noindex> vyd\u00e1n\u00ed projektu Stratis 2.1<\/a><\/noindex>, vyv\u00edjeno spole\u010dnost\u00ed Red Hat a komunitou Fedora za \u00fa\u010delem unifikace a zjednodu\u0161en\u00ed prost\u0159edk\u016f pro konfiguraci a spr\u00e1vu skupiny jednoho nebo v\u00edce m\u00edstn\u00edch \u00falo\u017ei\u0161\u0165. Stratis poskytuje funkce jako dynamick\u00e9 p\u0159id\u011blov\u00e1n\u00ed m\u00edsta ve skladu, snapshoty, zaji\u0161t\u011bn\u00ed integrity a vytv\u00e1\u0159en\u00ed vrstev pro caching. K\u00f3d projektu je naps\u00e1n v jazyce Rust a distribuov\u00e1no<\/a><\/noindex> pod licenc\u00ed MPL 2.0.<\/p>\n

Syst\u00e9m do zna\u010dn\u00e9 m\u00edry opakuje sv\u00e9 mo\u017enosti v roz\u0161\u00ed\u0159en\u00fdch n\u00e1stroj\u00edch pro spr\u00e1vu odd\u00edl\u016f ZFS a Btrfs, ale je implementov\u00e1n jako vrstva (d\u00e9mon stratisd<\/a><\/noindex>), kter\u00e1 b\u011b\u017e\u00ed nad subsyst\u00e9mem device-mapper j\u00e1dra Linuxu (pou\u017e\u00edvaj\u00ed se moduly dm-thin, dm-cache, dm-thinpool, dm-raid a dm-integrity) a souborov\u00fdm syst\u00e9mem XFS. Na rozd\u00edl od ZFS a Btrfs komponenty Stratis funguj\u00ed pouze v u\u017eivatelsk\u00e9m prostoru a nevy\u017eaduj\u00ed na\u010d\u00edt\u00e1n\u00ed specifick\u00fdch modul\u016f j\u00e1dra. Projekt je p\u016fvodn\u011b prezentov\u00e1n jako nevy\u017eaduj\u00edc\u00ed<\/a><\/noindex> pro spr\u00e1vu kvalifikaci experta na syst\u00e9my ukl\u00e1d\u00e1n\u00ed dat. <\/p>\n

Pro spr\u00e1vu je poskytov\u00e1no D-Bus API a cli-n\u00e1stroj<\/a><\/noindex>.
\nFunk\u010dnost Stratis byla testov\u00e1na s blokov\u00fdmi za\u0159\u00edzen\u00edmi zalo\u017een\u00fdmi na LUKS (\u0161ifrovan\u00e9 odd\u00edly), mdraid, dm-multipath, iSCSI, logick\u00fdmi objemy LVM, stejn\u011b jako s r\u016fzn\u00fdmi HDD, SSD a NVMe \u00falo\u017ei\u0161ti. P\u0159i p\u0159\u00edtomnosti jednoho disku v poolu Stratis umo\u017e\u0148uje pou\u017e\u00edvat logick\u00e9 odd\u00edly se podporou snapshot\u016f pro vracen\u00ed zm\u011bn. P\u0159i p\u0159id\u00e1n\u00ed n\u011bkolika \u00falo\u017ei\u0161\u0165 do poolu se objevuje mo\u017enost logick\u00e9ho slou\u010den\u00ed \u00falo\u017ei\u0161\u0165 do spojit\u00e9 oblasti. Takov\u00e9 funkce jako
\nRAID, komprese dat, deduplikace a organizace odolnosti proti chyb\u00e1m zat\u00edm nejsou podporov\u00e1ny, ale jsou pl\u00e1nov\u00e1ny do budoucna.<\/p>\n

\"Vyd\u00e1n\u00ed<\/a><\/noindex><\/center><\/p>\n

V nov\u00e9m<\/a><\/noindex> vyd\u00e1n\u00ed<\/a><\/noindex> byla p\u0159id\u00e1na podpora pro \u0159\u00edzen\u00ed \u0161ifrov\u00e1n\u00ed odd\u00edl\u016f pomoc\u00ed LUKS2. P\u0159id\u00e1no je rozhran\u00ed D-Bus Report pro generov\u00e1n\u00ed zpr\u00e1v ve form\u00e1tu JSON. K\u00f3d pro identifikaci a inicializaci za\u0159\u00edzen\u00ed byl p\u0159epracov\u00e1n. Zv\u00fd\u0161eny po\u017eadavky na verzi kompil\u00e1toru Rust (minim\u00e1ln\u011b 1.43). <\/p>\n

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

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

\u041f\u043e\u0441\u043b\u0435 \u0441\u0435\u043c\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Stratis 2.1, \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. \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 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