{"id":114521,"date":"2024-03-24T00:25:44","date_gmt":"2024-03-23T22:25:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovan-vypusk-sds-vitastor-1-5-0-s-podderzhkoj-klasternoj-fs"},"modified":"2024-03-24T00:25:44","modified_gmt":"2024-03-23T22:25:44","slug":"opublikovan-vypusk-sds-vitastor-1-5-0-s-podderzhkoj-klasternoj-fs","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/opublikovan-vypusk-sds-vitastor-1-5-0-s-podderzhkoj-klasternoj-fs","title":{"rendered":"A fost publicat\u0103 versiunea SDS Vitastor 1.5.0 cu suport pentru sistemul de fi\u0219iere cluster.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A fost publicat\u0103 versiunea 1.5.0 a sistemului software de stocare a datelor Vitastor, care include suport pentru sistemul de fi\u0219iere distribuit (VitastorFS). Vitastor \u2014 un sistem software de stocare a datelor bazat pe blocuri, adic\u0103 un depozit pentru imaginile ma\u0219inilor virtuale sau discurile containerelor, dezvoltat de autor \u00eenc\u0103 din 2019. \u00cencep\u00e2nd cu versiunea 1.5.0, acesta este, de asemenea, un sistem de fi\u0219iere distribuit. VitastorFS se monteaz\u0103 prin protocolul NFS 3.0 de pe servere locale sau la distan\u021b\u0103. <\/p>\n

Vitastor este destinat \u00een principal pentru clustere SSD \u0219i SSD+HDD (dar func\u021bioneaz\u0103 \u0219i \u00een configura\u021bii care utilizeaz\u0103 doar discuri HDD) cu o re\u021bea de cel pu\u021bin 10 Gbit\/s, suport\u00e2nd TCP \u0219i RDMA, \u0219i, pe un hardware performant, poate atinge laten\u021be de 4KB pentru citire \u0219i scriere de aproximativ ~0.1 ms, ceea ce este de aproximativ 10 ori mai rapid dec\u00e2t majoritatea SDS populare \u0219i SDS interne ale marilor furnizori de cloud \u2014 at\u00e2t Ceph, c\u00e2t \u0219i SDS-urile cloud tipice au o laten\u021b\u0103 de scriere de 1-2 ms chiar \u0219i pe discuri foarte rapide. <\/p>\n

De exemplu, \u00eentr-un test recent cu discuri NVMe Samsung PM9A3 \u0219i pl\u0103ci de re\u021bea Mellanox ConnectX-4 cu RDMA, \u00eent\u00e2rzierea ideal\u0103 de scriere a fost > 0.1 ms \u00een utilizarea replic\u0103rii \u0219i 0.1 ms pentru citire \/ 0.2 ms pentru scriere folosind coduri de corectare a erorilor. <\/p>\n

Vitastor suport\u0103 driverul QEMU, protocoalele NBD \u0219i NFS, driverele Proxmox, Kubernetes CSI, OpenStack. De asemenea, pentru Vitastor este disponibil un operator experimental Kubernetes \u0219i un exportator Prometheus. <\/p>\n

Componentele serverului Vitastor sunt distribuite sub propria licen\u021b\u0103 de tip \u201ecopyleft de re\u021bea\u201d VNPL (Vitastor Network Public License). Ideea VNPL este de a extinde ac\u021biunea copyleft nu doar asupra modulelor care sunt explicit legate de cod, ci \u0219i asupra serviciilor care interac\u021bioneaz\u0103 cu Vitastor prin re\u021bea, create special pentru acesta (de exemplu, orice wrapper pentru utilizare intern\u0103 \u00een cloudul comercial). \u00cen rest, textul VNPL este preluat din GNU GPL 3.0.
\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 1.5.0 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 Vitastor \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043d\u043e\u0439 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b (VitastorFS). Vitastor — \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u0430\u044f \u0431\u043b\u043e\u0447\u043d\u0430\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445, \u0442\u043e \u0435\u0441\u0442\u044c, \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435 \u043e\u0431\u0440\u0430\u0437\u043e\u0432 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d \u0438\u043b\u0438 \u0434\u0438\u0441\u043a\u043e\u0432 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u0430\u044f \u0430\u0432\u0442\u043e\u0440\u043e\u043c \u0441 2019 \u0433\u043e\u0434\u0430. \u041d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u044b\u043f\u0443\u0441\u043a\u0430 1.5.0, \u044d\u0442\u043e \u0442\u0430\u043a\u0436\u0435 \u0438 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043d\u0430\u044f \u0444\u0430\u0439\u043b\u043e\u0432\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430. VitastorFS \u043c\u043e\u043d\u0442\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0443 NFS 3.0 \u0441 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e \u0438\u043b\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-114521","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47A fost publicat\u0103 versiunea SDS Vitastor 1.5.0 cu suport pentru FS \u00een cluster | ProHoster","description":"A fost publicat\u0103 versiunea 1.5.0 a sistemului software de stocare Vitastor, cu 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