{"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\/no\/blog\/news\/vypusk-platformy-virtualizatsii-xenserver-citrix-hypervisor-8-0","title":{"rendered":"Utgivelse av virtualiseringsplattformen XenServer (Citrix Hypervisor) 8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Etter tre \u00e5r siden opprettelsen av 7.x-linjen, har Citrix <noindex><a rel=\"nofollow\" href=\"https:\/\/www.citrix.com\/blogs\/2019\/04\/25\/citrix-hypervisor-8-0-is-here\/\">har publisert<\/a><\/noindex> plattformutgivelse <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>) , designet for \u00e5 organisere administrasjonen av virtualiseringsserverinfrastruktur basert p\u00e5 hypervisoren Xen. XenServer gj\u00f8r det mulig \u00e5 raskt sette opp et virtualiseringssystem for servere og arbeidsstasjoner, og tilbyr verkt\u00f8y for sentralisert administrasjon av et ubegrenset antall servere og virtuelle maskiner. <\/p>\n<p>Frem til utgivelsen av 7.4 ble XenServer distribuert som et \u00e5pent prosjekt, men deretter ble publiseringen av ny kode begrenset og prosjektet ble transformert til et propriet\u00e6rt produkt, Citrix Hypervisor, med levering av en gratis versjon, Express Edition, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.citrix.com\/products\/citrix-hypervisor\/feature-matrix.html\">begrenset<\/a><\/noindex> i sin funksjonalitet og tilgjengelig for <noindex><a rel=\"nofollow\" href=\"https:\/\/www.citrix.com\/downloads\/citrix-hypervisor\/\">nedlasting<\/a><\/noindex> etter registrering. For eksempel er st\u00f8rrelsen p\u00e5 klyngen for Express Edition begrenset til 3 noder, og den inneholder ikke funksjoner for feiltoleranse, integrasjon med Active Directory, rollebasert tilgangskontroll (RBAC), dynamisk minneh\u00e5ndtering (DMC, D), hot-patching, automatisk oppdateringsinstallasjon, live-migrering av lagringsenheter, pass-through og virtualisering av GPU. <\/p>\n<p>Samtidig fortsetter en rekke komponenter av XenServer \u00e5 bli utviklet individuelt med <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/xenserver\">\u00e5pen kildekode<\/a><\/noindex>. Som svar p\u00e5 endringen av produktkarakteren grunnla samfunnsprosjektet <noindex><a rel=\"nofollow\" href=\"https:\/\/xcp-ng.github.io\/\">XCP-NG<\/a><\/noindex>, som er <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48375\">utvikles<\/a><\/noindex> en gratis erstatning for XenServer, hvor funksjoner som ble utelatt fra den gratis versjonen av XenServer, er tilbakef\u00f8rt.<\/p>\n<p>Blant funksjonene i XenServer: muligheten til \u00e5 sl\u00e5 sammen flere servere i et klynge (pool), h\u00f8y tilgjengelighet (High Availability), st\u00f8tte for snapshots, felles bruk av delte ressurser ved hjelp av XenMotion-teknologi. Leveres live migrering av virtuelle maskiner mellom klyngens verter og mellom forskjellige klynger\/enkelte verter (uten delt lagring), samt live migrering av VM-disker mellom lagringsenheter. Plattformen kan h\u00e5ndtere et stort antall lagringssystemer og kjennetegnes av et enkelt og intuitivt grensesnitt for installasjon og administrasjon. Systemet kan administreres ved hjelp av XenCenter (DotNet), kommandolinjen 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=\"Utgivelse 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>Viktige <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\"> Installationsbildene er oppdatert til pakkegrunnlaget CentOS 7.5. Brukes Linux-kjerne 4.19 og hypervisoren <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\">Endret<\/a><\/noindex> minneallokering algoritme for kontroll domene (Dom0): som standard tildeles n\u00e5 1 GB + 5% av eksisterende RAM-st\u00f8rrelse, men ikke mer enn 8 GB;\n<li class=\"l\"> Malene for bruk p\u00e5 gjestesystemene av distribusjoner som 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 og Windows Server 2019 er lagt til;\n<li class=\"l\"> St\u00f8tten for maler av gjestesystemer: Debian 6 Squeeze er avsluttet,<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 og eldre versjoner av Windows;<\/p>\n<li class=\"l\"> Driverne er oppdatert og <noindex><a rel=\"nofollow\" href=\"http:\/\/hcl.vmd.citrix.com\/\">en liste<\/a><\/noindex> st\u00f8tten for hardware er utvidet. St\u00f8tten for Xeon prosessorer 82xx, 62xx, 52xx, 42xx, 32xx CascadeLake-SP er lagt til;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.citrix.com\/en-us\/citrix-hypervisor\/whats-new\/experimental.html\">Lagt til<\/a><\/noindex> eksperimentell st\u00f8tte for oppstart av gjestesystemer i UEFI-modus;<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=\"Utgivelse 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 er det lagt til muligheten for \u00e5 opprette virtuelle diskbilder (VDI) p\u00e5 over 2 TB, samt st\u00f8tte for \u00f8yeblikksbilder av disk og minne for virtuelle maskiner med vGPU.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Kilde: <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 5.0.5 - 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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