{"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\/ro\/blog\/news\/vypusk-stratis-2-2-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Lansarea Stratis 2.2, instrumentul pentru gestionarea stoc\u0103rii locale","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Publicat<\/a><\/noindex> versiunea proiectului Stratis 2.2<\/a><\/noindex>, dezvoltat de compania Red Hat \u0219i comunitatea Fedora pentru unificarea \u0219i simplificarea instrumentelor de configurare \u0219i gestionare a unui pool de unul sau mai multe unit\u0103\u021bi locale. Stratis ofer\u0103 capacit\u0103\u021bi precum alocarea dinamic\u0103 a spa\u021biului de stocare, instantanee, asigurarea integrit\u0103\u021bii \u0219i crearea de straturi pentru caching. Codul proiectului este scris \u00een Rust \u0219i se r\u0103sp\u00e2nde\u0219te<\/a><\/noindex> sub licen\u021ba MPL 2.0.<\/p>\n

Sistemul reflect\u0103 \u00een mare parte func\u021bionalit\u0103\u021bile extinse ale instrumentelor de gestionare a parti\u021biilor ZFS \u0219i Btrfs, dar este realizat sub form\u0103 de intermediar (daemon stratisd<\/a><\/noindex>), func\u021bion\u00e2nd deasupra subsistemului device-mapper al nucleului Linux (folosind modulele dm-thin, dm-cache, dm-thinpool, dm-raid \u0219i dm-integrity) \u0219i a sistemului de fi\u0219iere XFS. Spre deosebire de ZFS \u0219i Btrfs, componentele Stratis func\u021bioneaz\u0103 doar \u00een spa\u021biul utilizatorului \u0219i nu necesit\u0103 \u00eenc\u0103rcarea de module specifice ale nucleului. Proiectul este ini\u021bial promovat ca f\u0103r\u0103 necesitate de<\/a><\/noindex> cuno\u0219tin\u021be de expert \u00een sisteme de stocare pentru administrare. <\/p>\n

Pentru gestionare, este oferit un API D-Bus \u0219i un utilitar cli<\/a><\/noindex>.
\nFunc\u021bionarea Stratis a fost testat\u0103 cu dispozitive de bloc bazate pe LUKS (parti\u021bii criptate), mdraid, dm-multipath, iSCSI, volume logice LVM, precum \u0219i cu diverse HDD-uri, SSD-uri \u0219i unit\u0103\u021bi NVMe. \u00cen cazul \u00een care pool-ul con\u021bine un singur disc, Stratis permite utilizarea parti\u021biilor logice cu suport pentru instantanee pentru revenirea la modific\u0103ri. La ad\u0103ugarea mai multor unit\u0103\u021bi \u00een pool, apare posibilitatea de a combina logic unit\u0103\u021bile \u00eentr-o zon\u0103 continu\u0103. Capacit\u0103\u021bile precum
\nRAID, comprimarea datelor, deduplicarea \u0219i organizarea redundan\u021bei nu sunt \u00eenc\u0103 suportate, dar sunt planificate pentru viitor.<\/p>\n

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

\u00cen \u00een versiunea 2.2<\/a><\/noindex> au fost ad\u0103ugate noi variante de interfe\u021be D-Bus pentru extragerea propriet\u0103\u021bilor (FetchProperties), gestionare (Manager) \u0219i interac\u021biune cu dispozitivele de bloc (Blockdev). A fost ad\u0103ugat\u0103 capacitatea de a notifica evenimentele de conectare \u0219i deconectare a interfe\u021belor (InterfacesAdded \u0219i InterfacesRemoved) prin D-Bus. \u00cen utilitarul stratis-cli s-au \u00eembun\u0103t\u0103\u021bit<\/a><\/noindex> scenariile de completare automat\u0103 pentru bash.<\/p>\n

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

Sursa: opennet.ro<\/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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