{"id":52421,"date":"2019-11-08T00:00:00","date_gmt":"2019-11-07T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-stratis-2-0-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami"},"modified":"2020-02-18T14:00:08","modified_gmt":"2020-02-18T11:00:08","slug":"vypusk-stratis-2-0-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-stratis-2-0-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Udgivelsen af Stratis 2.0, v\u00e6rkt\u00f8jet til administration af lokale lagre","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Efter et \u00e5rs udvikling udgivet<\/a><\/noindex> udgivelsen af projektet Stratis 2.0<\/a><\/noindex>, udviklet af Red Hat og Fedora-f\u00e6llesskabet for at forene og forenkle v\u00e6rkt\u00f8jerne til konfiguration og administration af et eller flere lokale lagringsenheder. Stratis tilbyder funktioner s\u00e5som dynamisk allokering af lagerplads, snapshots, sikring af integritet og oprettelse af lag til caching. Projektets kode er skrevet i Rust og distribueres<\/a><\/noindex> under MPL 2.0 licens.<\/p>\n

Systemet ligner i meget h\u00f8j grad de avancerede administrationsv\u00e6rkt\u00f8jer fra ZFS og Btrfs, men er implementeret som et lag (daemon stratisd<\/a><\/noindex>), der k\u00f8rer oven p\u00e5 Linux-kernens device-mapper subsystem (bruger modulerne dm-thin, dm-cache, dm-thinpool, dm-raid og dm-integrity) og XFS-filsystemet. I mods\u00e6tning til ZFS og Btrfs arbejder komponenterne i Stratis kun i brugerrum og kr\u00e6ver ikke indl\u00e6sning af specifikke kerne-moduler. Projektet pr\u00e6senteres oprindeligt som ikke kr\u00e6vende<\/a><\/noindex> for administratori kvalifikationer som expert i lagringssystemer. <\/p>\n

Der tilbydes en D-Bus API til administration og cli-v\u00e6rkt\u00f8j<\/a><\/noindex>.
\nStratis' funktionalitet er blevet testet med blokerende enheder baseret p\u00e5 LUKS (krypterede partitioner), mdraid, dm-multipath, iSCSI, logiske volume LVM samt forskellige HDD, SSD og NVMe-lagre. Hvis der er \u00e9n disk i puljen, g\u00f8r Stratis det muligt at bruge logiske partitioner med support for snapshots til at rulle \u00e6ndringer tilbage. Ved tilf\u00f8jelse af flere lagre til puljen bliver det muligt at logisk kombinere lagrene til et sammenh\u00e6ngende omr\u00e5de. Funktioner s\u00e5som
\nRAID, datakomprimering, deduplicering og oprettelse af fejltolerance underst\u00f8ttes endnu ikke, men er planlagt til fremtiden.<\/p>\n

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

I ny<\/a><\/noindex> udgivelsen<\/a><\/noindex> de kr\u00e6vede versioner for Rust-kompilatoren er h\u00e6vet (minimum 1.37, men 1.38 anbefales). Den betydelige \u00e6ndring af versionsnummeret skyldes omd\u00f8bningen af nogle D-Bus-gr\u00e6nseflader og en revidering af, hvordan man arbejder med D-Bus (en s\u00e6t af prim\u00e6re fundamentale egenskaber er blevet udpeget, mens de \u00f8vrige egenskaber nu anmodes om ved hj\u00e6lp af den nye metode FetchProperties).<\/p>\n

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

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

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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":52422,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-52421","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Udgivelsen af Stratis 2.0, v\u00e6rkt\u00f8jet til administration af lokale lagre | ProHoster","description":"Efter et \u00e5rs udvikling er projektudgivelsen 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