{"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\/pl\/blog\/news\/opublikovan-vypusk-sds-vitastor-1-5-0-s-podderzhkoj-klasternoj-fs","title":{"rendered":"Opublikowano wersj\u0119 SDS Vitastor 1.5.0 z obs\u0142ug\u0105 klastra FS.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Opublikowano wydanie 1.5.0 systemu oprogramowania do przechowywania danych Vitastor z obs\u0142ug\u0105 klastra systemu plik\u00f3w (VitastorFS). Vitastor \u2014 rozproszony blokowy system oprogramowania do przechowywania danych, czyli magazyn obraz\u00f3w maszyn wirtualnych lub pojemnik\u00f3w dyskowych, rozwijany przez autora od 2019 roku. Od wydania 1.5.0 jest to r\u00f3wnie\u017c klastrowy system plik\u00f3w. VitastorFS montuje si\u0119 poprzez protok\u00f3\u0142 NFS 3.0 z lokalnego lub zdalnego serwera\/serwer\u00f3w. <\/p>\n

Vitastor skierowany jest przede wszystkim na klastry SSD i SSD+HDD (ale dzia\u0142a r\u00f3wnie\u017c w konfiguracjach z samymi dyskami twardymi) z sieci\u0105 o minimalnej przepustowo\u015bci 10 Gb\/s, obs\u0142uguje TCP oraz RDMA, i na dobrym sprz\u0119cie mo\u017ce osi\u0105ga\u0107 op\u00f3\u017anienia 4KB odczytu i zapisu na poziomie ~0,1 ms, co jest oko\u0142o 10 razy szybsze ni\u017c wi\u0119kszo\u015b\u0107 popularnych SDS i wewn\u0119trznych SDS du\u017cych dostawc\u00f3w chmurowych \u2014 zar\u00f3wno Ceph, jak i typowe SDS chmurowe daj\u0105 op\u00f3\u017anienie zapisu na poziomie 1-2 ms nawet na bardzo szybkich dyskach. <\/p>\n

Na przyk\u0142ad, w niedawnym te\u015bcie z dyskami NVMe Samsung PM9A3 i kartami sieciowymi Mellanox ConnectX-4 z RDMA idealne op\u00f3\u017anienie zapisu wynios\u0142o > 0,1 ms przy u\u017cyciu replikacji oraz 0,1 ms na odczyt \/ 0,2 ms na zapis przy u\u017cyciu kod\u00f3w korekcji b\u0142\u0119d\u00f3w. <\/p>\n

Vitastor wspiera sterownik QEMU, protoko\u0142y NBD i NFS, sterowniki Proxmox, Kubernetes CSI, OpenStack. Dla Vitastor dost\u0119pny jest r\u00f3wnie\u017c eksperymentalny operator Kubernetes oraz eksporter Prometheus. <\/p>\n

Komponenty serwerowe Vitastor wydawane s\u0105 na podstawie w\u0142asnej licencji 'netowej kopyleft' VNPL (Vitastor Network Public License). Idea VNPL \u2014 rozszerzenie dzia\u0142ania kopyleftu nie tylko na modu\u0142y w spos\u00f3b bezpo\u015bredni powi\u0105zane z kodem, ale tak\u017ce na us\u0142ugi wsp\u00f3\u0142dzia\u0142aj\u0105ce z Vitastor w sieci, specjalnie dla niego zaprojektowane (na przyk\u0142ad wszelkie powi\u0105zania do u\u017cytku wewn\u0119trznego w komercyjnej chmurze). Pozosta\u0142a cz\u0119\u015b\u0107 tekstu VNPL zosta\u0142a skopiowana z GNU GPL 3.0.
\n
\u0179r\u00f3d\u0142o: 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 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\udd47Opublikowano wersj\u0119 SDS Vitastor 1.5.0 z wsparciem klastrowej F\u015a | ProHoster","description":"Opublikowano wersj\u0119 1.5.0 systemu przechowywania danych Vitastor z obs\u0142ug\u0105 klastrowego systemu plik\u00f3w (VitastorFS).","canonical_url":"https:\/\/prohoster.info\/pl\/blog\/news\/opublikovan-vypusk-sds-vitastor-1-5-0-s-podderzhkoj-klasternoj-fs","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pl_PL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a SDS Vitastor 1.5.0 \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043d\u043e\u0439 \u0424\u0421 | 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