{"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\/hu\/blog\/news\/vypusk-stratis-2-2-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"A Stratis 2.2 kiad\u00e1sa, eszk\u00f6zkeres\u0151 a helyi t\u00e1rol\u00f3k kezel\u00e9s\u00e9re.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Megjelent<\/a><\/noindex> a projekt kiad\u00e1sa Stratis 2.2<\/a><\/noindex>, amelyet a Red Hat v\u00e1llalat \u00e9s a Fedora k\u00f6z\u00f6ss\u00e9g fejlesztett a helyi t\u00e1rol\u00f3k egy vagy t\u00f6bb poolj\u00e1nak be\u00e1ll\u00edt\u00e1s\u00e1nak \u00e9s kezel\u00e9s\u00e9nek egys\u00e9ges\u00edt\u00e9se \u00e9s egyszer\u0171s\u00edt\u00e9se \u00e9rdek\u00e9ben. A Stratis olyan lehet\u0151s\u00e9geket k\u00edn\u00e1l, mint a t\u00e1rol\u00f3hely dinamikus allok\u00e1l\u00e1sa, pillanatk\u00e9pek k\u00e9sz\u00edt\u00e9se, integrit\u00e1s biztos\u00edt\u00e1sa \u00e9s r\u00e9tegek l\u00e9trehoz\u00e1sa a gyors\u00edt\u00e1shoz. A projekt k\u00f3dj\u00e1t Rust nyelven \u00edrt\u00e1k, \u00e9s terjeszt\u00e9sre ker\u00fcl<\/a><\/noindex> MPL 2.0 licenc alatt.<\/p>\n

A rendszer sok tekintetben hasonl\u00edt a ZFS \u00e9s Btrfs kib\u0151v\u00edtett szakaszkezel\u0151 eszk\u00f6zeire, de d\u00e9monr\u00e9tegk\u00e9nt ( stratisd<\/a><\/noindex>), a Linux kernel device-mapper alrendszere felett m\u0171k\u00f6d\u0151 (haszn\u00e1lja a dm-thin, dm-cache, dm-thinpool, dm-raid \u00e9s dm-integrity modulokat) \u00e9s az XFS f\u00e1jlrendszert. A ZFS \u00e9s a Btrfs-szal ellent\u00e9tben a Stratis \u00f6sszetev\u0151i csak a felhaszn\u00e1l\u00f3i t\u00e9rben m\u0171k\u00f6dnek, \u00e9s nem ig\u00e9nyelnek speci\u00e1lis kernel modulokat. A projekt els\u0151k\u00e9nt \u00fagy van bemutatva, mint nem ig\u00e9nyel<\/a><\/noindex> szak\u00e9rt\u0151i szint\u0171 ismereteket a t\u00e1rol\u00f3rendszerek adminisztr\u00e1l\u00e1s\u00e1hoz. <\/p>\n

A kezel\u00e9shez D-Bus API \u00e9s cli seg\u00e9dprogram<\/a><\/noindex>.
\nA Stratis m\u0171k\u00f6d\u00e9s\u00e9t LUKS alap\u00fa blokkeszk\u00f6z\u00f6kkel (titkos\u00edtott part\u00edci\u00f3k), mdraid, dm-multipath, iSCSI, LVM logikai k\u00f6tetekkel, valamint k\u00fcl\u00f6nb\u00f6z\u0151 HDD, SSD \u00e9s NVMe t\u00e1rol\u00f3kkal tesztelt\u00e9k. Ha a poolban egy lemez tal\u00e1lhat\u00f3, a Stratis lehet\u0151v\u00e9 teszi a pillanatk\u00e9pekkel t\u00e1mogatott logikai part\u00edci\u00f3k haszn\u00e1lat\u00e1t a m\u00f3dos\u00edt\u00e1sok visszavon\u00e1s\u00e1ra. Ha t\u00f6bb t\u00e1rol\u00f3t adunk hozz\u00e1 a poolhoz, lehet\u0151s\u00e9g ny\u00edlik a t\u00e1rol\u00f3k logikai egyes\u00edt\u00e9s\u00e9re egy folytonos ter\u00fcleten. Az olyan lehet\u0151s\u00e9gek, mint
\nRAID, adatok t\u00f6m\u00f6r\u00edt\u00e9se, deduplik\u00e1l\u00e1s \u00e9s megb\u00edzhat\u00f3s\u00e1gi szervez\u00e9s, m\u00e9g nem t\u00e1mogatott, de a j\u00f6v\u0151re vonatkoz\u00f3an tervezve vannak.<\/p>\n

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

A kiad\u00e1s 2.2<\/a><\/noindex> \u00faj D-Bus interf\u00e9sz v\u00e1ltozatok ker\u00fcltek hozz\u00e1ad\u00e1sra a tulajdons\u00e1gok kiolvas\u00e1s\u00e1hoz (FetchProperties), kezel\u00e9s\u00e9hez (Manager) \u00e9s a blokkeszk\u00f6z\u00f6kkel val\u00f3 interakci\u00f3hoz (Blockdev). Lehet\u0151s\u00e9g ny\u00edlt az esem\u00e9nyek bejelent\u00e9s\u00e9re a csatlakoz\u00e1sr\u00f3l \u00e9s a lecsatlakoz\u00e1sr\u00f3l (InterfacesAdded \u00e9s InterfacesRemoved) D-Bus-on kereszt\u00fcl. A stratis-cli eszk\u00f6zben jav\u00edtott\u00e1k<\/a><\/noindex> a bash bemeneti autocompletion szkripteket.<\/p>\n

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

Forr\u00e1s: 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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