{"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\/fr\/blog\/news\/opublikovan-vypusk-sds-vitastor-1-5-0-s-podderzhkoj-klasternoj-fs","title":{"rendered":"La version SDS Vitastor 1.5.0 avec support pour le syst\u00e8me de fichiers cluster est publi\u00e9e","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version 1.5.0 du syst\u00e8me de stockage de donn\u00e9es Vitastor a \u00e9t\u00e9 publi\u00e9e, avec support pour le syst\u00e8me de fichiers clusteris\u00e9 (VitastorFS). Vitastor \u2014 un syst\u00e8me de stockage de donn\u00e9es distribu\u00e9 bas\u00e9 sur des blocs, c'est-\u00e0-dire un stockage d'images de machines virtuelles ou de disques de conteneurs, d\u00e9velopp\u00e9 par l'auteur depuis 2019. \u00c0 partir de la version 1.5.0, c'est aussi un syst\u00e8me de fichiers clusteris\u00e9. VitastorFS se monte via le protocole NFS 3.0 depuis un ou plusieurs serveurs ex\u00e9cut\u00e9s localement ou \u00e0 distance.    <\/p>\n<p>Vitastor cible principalement les clusters SSD et SSD+HDD (mais fonctionne \u00e9galement dans des configurations uniquement avec des disques durs) avec au moins un r\u00e9seau de 10 Gbit\/s, prenant en charge TCP et RDMA. Sur un bon mat\u00e9riel, il peut atteindre une latence de lecture et d'\u00e9criture de 4 Ko d'environ 0,1 ms, ce qui est environ 10 fois plus rapide que la plupart des SDS populaires et des SDS internes des grands fournisseurs de cloud \u2014 tant Ceph que des SDS cloud typiques affichent une latence d'\u00e9criture de 1 \u00e0 2 ms m\u00eame sur des disques tr\u00e8s rapides.    <\/p>\n<p>Par exemple, lors d'un r\u00e9cent test avec des disques NVMe Samsung PM9A3 et des cartes r\u00e9seau Mellanox ConnectX-4 avec RDMA, la latence d'\u00e9criture id\u00e9ale \u00e9tait de &gt; 0.1 ms lors de l'utilisation de la r\u00e9plication, et de 0.1 ms \u00e0 la lecture \/ 0.2 ms \u00e0 l'\u00e9criture lors de l'utilisation de codes de correction d'erreurs.    <\/p>\n<p>Vitastor prend en charge le pilote QEMU, les protocoles NBD et NFS, les pilotes Proxmox, Kubernetes CSI, OpenStack. De plus, un op\u00e9rateur Kubernetes exp\u00e9rimental et un exportateur Prometheus sont disponibles pour Vitastor.     <\/p>\n<p>Les composants serveurs de Vitastor sont distribu\u00e9s sous leur propre licence \u00ab copyleft r\u00e9seau \u00bb VNPL (Vitastor Network Public License). L'id\u00e9e de la VNPL est d'\u00e9tendre l'application du copyleft non seulement aux modules explicitement li\u00e9s au code, mais \u00e9galement aux services interagissant avec Vitastor sur le r\u00e9seau, sp\u00e9cialement cr\u00e9\u00e9s pour lui (par exemple, toute enveloppe pour un usage interne dans un cloud commercial). \u00c0 part cela, le texte de la VNPL est copi\u00e9 de la GNU GPL 3.0.<br \/>\n<br \/>Source : <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 5.0.2 - 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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