{"id":32624,"date":"2019-10-31T21:48:03","date_gmt":"2019-10-31T18:48:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-platformy-virtualizatsii-xenserver-citrix-hypervisor-8-0\/"},"modified":"2019-10-31T21:48:03","modified_gmt":"2019-10-31T18:48:03","slug":"vypusk-platformy-virtualizatsii-xenserver-citrix-hypervisor-8-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-platformy-virtualizatsii-xenserver-citrix-hypervisor-8-0","title":{"rendered":"Lanseringen av virtualiseringsplattformen XenServer (Citrix Hypervisor) 8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Efter tre \u00e5r sedan lanseringen av version 7.x har f\u00f6retaget Citrix <noindex><a rel=\"nofollow\" href=\"https:\/\/www.citrix.com\/blogs\/2019\/04\/25\/citrix-hypervisor-8-0-is-here\/\">publicerade<\/a><\/noindex> utg\u00e5van av plattformen <noindex><a rel=\"nofollow\" href=\"http:\/\/www.xenserver.org\">XenServer 8<\/a><\/noindex> (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.citrix.com\/products\/citrix-hypervisor\/\">Citrix Hypervisor<\/a><\/noindex>) , avsedd f\u00f6r att organisera hanteringen av infrastruktur f\u00f6r virtualiseringsservrar baserat p\u00e5 hypervisorn Xen. XenServer m\u00f6jligg\u00f6r snabb distribution av virtualiseringssystem f\u00f6r servrar och arbetsstationer, och erbjuder verktyg f\u00f6r centraliserad hantering av ett obegr\u00e4nsat antal servrar och virtuella maskiner. <\/p>\n<p>Innan version 7.4 distribuerades XenServer som ett \u00f6ppet projekt, men efter det begr\u00e4nsades publiceringen av ny kod och projektet omvandlades till en propriet\u00e4r produkt, Citrix Hypervisor, med en gratisversion, Express Edition, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.citrix.com\/products\/citrix-hypervisor\/feature-matrix.html\">begr\u00e4nsad<\/a><\/noindex> i sina funktioner och tillg\u00e4nglig f\u00f6r <noindex><a rel=\"nofollow\" href=\"https:\/\/www.citrix.com\/downloads\/citrix-hypervisor\/\">och g\u00f6r det m\u00f6jligt att se hur systemet s\u00e5g ut f\u00f6r 15 \u00e5r sedan. I utg\u00e5van ingick<\/a><\/noindex> efter registrering. Till exempel \u00e4r storleken p\u00e5 klustret f\u00f6r Express Edition begr\u00e4nsad till 3 noder, och det inneh\u00e5ller inte verktyg f\u00f6r att s\u00e4kerst\u00e4lla h\u00f6g tillg\u00e4nglighet, integration med Active Directory, rollbaserad \u00e5tkomstkontroll (RBAC), dynamisk minneshantering (DMC, D), varm patching, automatisk installation av uppdateringar, live-migrering av lagring, vidarekoppling och virtualisering av GPU. <\/p>\n<p>Samtidigt forts\u00e4tter ett antal komponenter i XenServer att utvecklas separat med <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/xenserver\">\u00f6ppen k\u00e4llkod<\/a><\/noindex>. I svaret p\u00e5 f\u00f6r\u00e4ndringen av produktens natur grundade gemenskapen projektet <noindex><a rel=\"nofollow\" href=\"https:\/\/xcp-ng.github.io\/\">XCP-NG<\/a><\/noindex>, vilket \u00e4r <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48375\">utvecklas<\/a><\/noindex> en fri ers\u00e4ttning f\u00f6r XenServer, d\u00e4r funktionerna som exkluderades fr\u00e5n den gratisversionen av XenServer har \u00e5terf\u00f6rts.<\/p>\n<p>Bland funktionerna i XenServer finns m\u00f6jlighet att sammanf\u00f6ra flera servrar i en pool (kluster), verktyg f\u00f6r att s\u00e4kerst\u00e4lla h\u00f6g tillg\u00e4nglighet (High Availability), st\u00f6d f\u00f6r snapshots, delning av resurser med hj\u00e4lp av XenMotion-teknologi. Live-migrering av virtuella maskiner mellan kluster-hoster och mellan olika kluster\/separata hosts (utan gemensam lagring) st\u00f6ds ocks\u00e5, liksom live-migrering av VM-diskar mellan lagringarna. Plattformen kan fungera med ett stort antal lagringssystem och k\u00e4nnetecknas av en enkel och intuitiv gr\u00e4nssnitt f\u00f6r installation och administration. F\u00f6r att hantera systemet kan du anv\u00e4nda XenCenter (DotNet), kommandoraden eller OpenXenManager (Python).<\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/docs.citrix.com\/en-us\/citrix-hypervisor\/media\/architecture-overview.png\"><img decoding=\"async\" alt=\"Lanseringen av virtualiseringsplattformen XenServer (Citrix Hypervisor) 8.0\" src=\"\/wp-content\/uploads\/2019\/04\/420d810f09f591b4bc2b3e9e80170526.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>Huvud <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.citrix.com\/en-us\/citrix-hypervisor\/whats-new.html\">nyheter<\/a><\/noindex> XenServer 8:<\/p>\n<ul>\n<li class=\"l\"> Installationsbilderna har uppdaterats till paketsystemet CentOS 7.5. Kernelet Linux 4.19 och hypervisorn <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48953\">Xen 4.11<\/a><\/noindex>;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.citrix.com\/en-us\/citrix-hypervisor\/memory-usage.html\">har \u00e4ndrats<\/a><\/noindex> Minneshanteringsalgoritm f\u00f6r dom\u00e4nkontroll (Dom0): standardm\u00e4ssigt allokeras nu 1 GB + 5% av den befintliga RAM-storleken, men h\u00f6gst 8 GB;\n<li class=\"l\"> Mallar har lagts till f\u00f6r anv\u00e4ndning p\u00e5 g\u00e4stsystens distroer SUSE Linux Enterprise Server 15, SUSE Linux Enterprise Desktop 15, CentOS 7.6, Oracle Linux 7.6, Red Hat Enterprise Linux 7.6, Scientific Linux 7.6, CentOS 6.10, Oracle Linux 6.10, Red Hat Enterprise Linux 6.10, Scientific Linux 6.10 och Windows Server 2019;\n<li class=\"l\"> St\u00f6det f\u00f6r mallar av g\u00e4stsysten: Debian 6 Squeeze har upph\u00f6rt,<br \/>\n    Ubuntu 12.04, Asianux Server 4.2, 4.4, 4.5, NeoKylin Linux Security OS 5, Linx Linux 6, Linx Linux 8, GreatTurbo Enterprise Server 12, Yinhe Kylin 4 och \u00e4ldre versioner av Windows;<\/p>\n<li class=\"l\"> Drivrutiner har uppdaterats och <noindex><a rel=\"nofollow\" href=\"http:\/\/hcl.vmd.citrix.com\/\">listan<\/a><\/noindex> utvidgad kompatibilitet har lagts till. St\u00f6d f\u00f6r Xeon-processorer 82xx, 62xx, 52xx, 42xx, 32xx CascadeLake-SP har lagts till;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.citrix.com\/en-us\/citrix-hypervisor\/whats-new\/experimental.html\">Tillagd<\/a><\/noindex> experimentellt st\u00f6d f\u00f6r att starta g\u00e4stsysten i UEFI-l\u00e4ge;<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.citrix.com\/blogs\/wp-content\/uploads\/2019\/04\/uefi1-for-blog-720x485.png\"><img decoding=\"async\" alt=\"Lanseringen av virtualiseringsplattformen XenServer (Citrix Hypervisor) 8.0\" src=\"\/wp-content\/uploads\/2019\/04\/6cda0315490a436661ac1045471c429b.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> I Premium Edition har m\u00f6jligheten att skapa virtuella diskavbilder (VDI) st\u00f6rre \u00e4n 2 TB lagts till, samt st\u00f6d f\u00f6r snapshots av disk och RAM f\u00f6r virtuella maskiner med vGPU.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50594\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0442\u0440\u0451\u0445 \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0435\u0442\u043a\u0438 7.x \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Citrix \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b XenServer 8 (Citrix Hypervisor) , \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0439 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043e\u0439 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0430 \u0431\u0430\u0437\u0435 \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 Xen. XenServer \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0431\u044b\u0441\u0442\u0440\u043e \u0440\u0430\u0437\u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0438 \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u0441\u0442\u0430\u043d\u0446\u0438\u0439, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044f \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u0435\u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u044b\u043c \u0447\u0438\u0441\u043b\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0438 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d. \u0414\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 7.4 XenServer \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u043b\u0441\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":24415,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-32624","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0442\u0440\u0451\u0445 \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0435\u0442\u043a\u0438 7.x \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Citrix 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