{"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\/nl\/blog\/news\/opublikovan-vypusk-sds-vitastor-1-5-0-s-podderzhkoj-klasternoj-fs","title":{"rendered":"Release van SDS Vitastor 1.5.0 gepubliceerd met ondersteuning voor clusterbestandssystemen.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Versie 1.5.0 van het opslagsoftware systeem Vitastor is uitgebracht, met ondersteuning voor het clusterbestandssysteem (VitastorFS). Vitastor is een gedistribueerd blok opslagsoftware systeem, dat wil zeggen, een opslagplaats voor schijfafbeeldingen van virtuele machines of containerdisks, ontwikkeld door de auteur sinds 2019. Met versie 1.5.0 is het ook een clusterbestandssysteem. VitastorFS wordt gemonteerd via het NFS 3.0 protocol op lokaal of op afstand draaiende server(s).    <\/p>\n<p>Vitastor is primair gericht op SSD en SSD+HDD clusters (maar werkt ook in configuraties met alleen harde schijven) met minimaal een 10 Gbit\/s netwerk, ondersteunt TCP en RDMA, en kan op goede hardware een 4KB lees- en schrijftijd bereiken van ongeveer ~0.1 ms, wat ongeveer 10 keer sneller is dan de meeste populaire SDS en interne SDS van grote cloudproviders \u2014 zowel Ceph als typische cloud SDS geven schrijfvertragingen van 1-2 ms, zelfs op zeer snelle schijven.    <\/p>\n<p>Bijvoorbeeld, in een recente test met NVMe-schijven Samsung PM9A3 en netwerkkaarten Mellanox ConnectX-4 met RDMA was de ideale schrijflatency &gt; 0,1 ms tijdens het gebruik van replicatie en 0,1 ms voor lezen \/ 0,2 ms voor schrijven bij gebruik van foutencorrectiecodes.    <\/p>\n<p>Vitastor ondersteunt een QEMU-driver, de protocollen NBD en NFS, Proxmox-drivers, Kubernetes CSI en OpenStack. Een experimentele Kubernetes-operator en Prometheus-exporteur zijn ook beschikbaar voor Vitastor.     <\/p>\n<p>De servercomponenten van Vitastor worden verspreid onder de eigen 'netwerk copyleft' licentie VNPL (Vitastor Network Public License). Het idee achter VNPL is de uitbreiding van de copyleft werking, niet alleen op modules die expliciet met de code zijn verbonden, maar ook op de netwerkdiensten die met Vitastor interageren en speciaal voor hem zijn gemaakt (zoals alle bindings voor intern gebruik in de commerci\u00eble cloud). Verder is de tekst van VNPL gekopieerd van de GNU GPL 3.0.<br \/>\n<br \/>Bron: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60835\">opennet.ru<\/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 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 &#8212; \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 [&hellip;]<\/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<!-- All in One SEO 5.0.3 - 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 1.5.0 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b 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