{"id":105332,"date":"2022-10-19T09:36:56","date_gmt":"2022-10-19T07:36:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami"},"modified":"2022-10-19T09:36:56","modified_gmt":"2022-10-19T07:36:56","slug":"vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Lansarea Stratis 3.3, un set de instrumente pentru gestionarea stoc\u0103rilor locale","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A fost publicat\u0103 versiunea 3.3 a proiectului Stratis, dezvoltat de compania Red Hat \u0219i comunitatea Fedora pentru unificarea \u0219i simplificarea instrumentelor de configurare \u0219i gestionare a unui pool de discuri locale. Stratis ofer\u0103 func\u021bionalit\u0103\u021bi precum alocarea dinamic\u0103 a spa\u021biului de stocare, snapshots, asigurarea integrit\u0103\u021bii \u0219i crearea de straturi pentru caching. Suportul pentru Stratis este integrat \u00een distribu\u021biile Fedora \u0219i RHEL \u00eencep\u00e2nd cu versiunile Fedora 28 \u0219i RHEL 8.2. Codul proiectului este distribuit sub licen\u021ba MPL 2.0.      <\/p>\n<p>Sistemul repet\u0103 \u00een mare parte capacit\u0103\u021bile avansate de management al parti\u021biilor ZFS \u0219i Btrfs, dar este implementat sub forma unei straturi (daemonul stratisd) care func\u021bioneaz\u0103 deasupra subsistemului device-mapper al nucleului Linux (utiliz\u00e2nd 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 modulelor specifice nucleului. Proiectul este prezentat ini\u021bial ca neav\u00e2nd nevoie de calific\u0103ri de expert \u00een administrarea sistemelor de stocare.     <\/p>\n<p>Pentru management este furnizat un API D-Bus \u0219i o utilitar\u0103 cli. Func\u021bionarea Stratis a fost testat\u0103 cu dispozitive bloc pe baz\u0103 de 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 unui singur disc \u00een grup, Stratis permite utilizarea parti\u021biilor logice cu suport pentru instantanee pentru revenirea la modific\u0103ri. Odat\u0103 cu ad\u0103ugarea mai multor unit\u0103\u021bi \u00een grup, apare posibilitatea de a combina logic unit\u0103\u021bile \u00eentr-o zon\u0103 continu\u0103. Func\u021bionalit\u0103\u021bile precum RAID, comprimarea datelor, deduplicarea \u0219i organizarea redundan\u021bei nu sunt \u00eenc\u0103 suportate, dar sunt planificate pentru viitor.    <\/p>\n<p><center><img decoding=\"async\" alt=\"Lansarea Stratis 3.3, un set de instrumente pentru gestionarea stoc\u0103rilor locale \" src=\"\/wp-content\/uploads\/2022\/10\/a0d7aef583ea41c088daaf3964af4e97.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>\u00cen noua versiune:  <\/p>\n<ul>\n<li class=\"l\"> A fost ad\u0103ugat suport pentru extinderea dimensiunii dispozitivelor fizice, permi\u021b\u00e2nd ad\u0103ugarea de spa\u021biu suplimentar \u00een pool-ul Stratis disponibil pe dispozitivul de stocare (de exemplu, \u00een cazul extinderii unei matrice RAID).\n<li class=\"l\"> A fost ad\u0103ugat\u0103 comanda &#171;stratis pool extend-data&#187; pentru a ad\u0103uga spa\u021biu de stocare suplimentar \u00eentr-un anumit pool de stocare, care a devenit disponibil pe unul dintre dispozitive. Pentru a urm\u0103ri modific\u0103rile dimensiunii dispozitivelor, a fost ad\u0103ugat\u0103 o notificare special\u0103 \u00een rezultatul comenzii &#171;stratis pool list&#187;, iar \u00een comanda &#171;stratis blockdev list&#187; au fost incluse informa\u021bii despre diferen\u021bele de dimensiune \u00eentre pool \u0219i dispozitiv.\n<li class=\"l\"> A fost \u00eembun\u0103t\u0103\u021bit\u0103 distribu\u021bia spa\u021biului pentru metadatele asociate cu dispozitivele de stocare \u0219i alocarea dinamic\u0103 a spa\u021biului \u00een stocare (&#171;thin provisioning&#187;). Aceast\u0103 modificare a permis reducerea fragment\u0103rii \u00een stocarea metadatelor.\n<li class=\"l\"> A fost reproiectat\u0103 verificarea fi\u0219ierelor executabile ale framework-ului Clevis, utilizat pentru criptarea \u0219i decriptarea automat\u0103 a datelor \u00een parti\u021biile de disc. Verificarea acum se efectueaz\u0103 de fiecare dat\u0103 c\u00e2nd, \u00een urma unei comenzi a utilizatorului, este necesar\u0103 o interogare c\u0103tre Clevis (anterior, verificarea se f\u0103cea o singur\u0103 dat\u0103, la pornirea Stratis), rezolv\u00e2nd problemele legate de utilizarea Clevis, instalat dup\u0103 pornirea stratisd.          <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57939\">opennet.ro<\/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 3.3, \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":105333,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - 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 3.3, \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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