{"id":76723,"date":"2020-04-04T07:42:12","date_gmt":"2020-04-04T05:42:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor"},"modified":"2020-04-04T07:42:12","modified_gmt":"2020-04-04T05:42:12","slug":"vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor","title":{"rendered":"Udgivelse af XCP-NG 8.1, den frie variant af Citrix Hypervisor","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/xcp-ng.org\/blog\/2020\/03\/31\/xcp-ng-8-1\/\">Publiceret<\/a><\/noindex> projektudgivelse <noindex><a rel=\"nofollow\" href=\"https:\/\/xcp-ng.github.io\/\">XCP-NG 8.1<\/a><\/noindex>, som udvikler en fri og gratis erstatning for den propriet\u00e6re platform Citrix Hypervisor (tidligere kendt som XenServer) til implementering og styring af cloudinfrastrukturen. XCP-NG genskaber <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48375\">funktionalitet<\/a><\/noindex>, som Citrix har udelukket fra den gratis version af Citrix Hypervisor\/Xen Server, siden version <noindex><a rel=\"nofollow\" href=\"https:\/\/xen-orchestra.com\/blog\/xenserver-7-3\/\">7.3<\/a><\/noindex>. Opdatering fra Citrix Hypervisor til XCP-ng underst\u00f8ttes, der sikres fuld kompatibilitet med Xen Orchestra, og der er mulighed for at flytte virtuelle maskiner fra Citrix Hypervisor til XCP-ng og tilbage. Til download <noindex><a rel=\"nofollow\" href=\"https:\/\/updates.xcp-ng.org\/isos\/8.1\/\">er forberedt<\/a><\/noindex> en installationsafbildning p\u00e5 600 MB. <\/p>\n<p>XCP-NG muligg\u00f8r hurtig implementering af server- og workstation-virtualisering, idet det tilbyder v\u00e6rkt\u00f8jer til centraliseret styring af et ubegribelig antal servere og virtuelle maskiner. Blandt systemets funktioner er: muligheden for at samle flere servere i en pulje (klynge), v\u00e6rkt\u00f8jer til h\u00f8j tilg\u00e6ngelighed (High Availability), st\u00f8tte til snapshots, deling af delte ressourcer ved hj\u00e6lp af XenMotion-teknologi. Live-migrering af virtuelle maskiner mellem hoste i klyngen og mellem forskellige klynger\/enkelte hoste (uden f\u00e6lles lagring) underst\u00f8ttes ogs\u00e5, ligesom live-migrering af VM-diske mellem lagringsenheder. Platformen kan arbejde med et stort antal datalagringssystemer og har en enkel og forst\u00e5elig gr\u00e6nseflade til installation og administration. <\/p>\n<p>Den nye udgivelse genskaber ikke kun funktionaliteten <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.citrix.com\/en-us\/citrix-hypervisor\/whats-new.html\">Citrix Hypervisor 8.1<\/a><\/noindex>, men tilbyder ogs\u00e5 nogle forbedringer:<\/p>\n<ul>\n<li class=\"l\"> Installationsafbildningerne for den nye udgivelse er bygget p\u00e5 pakkegrundlaget CentOS 7.5 ved hj\u00e6lp af hypervisor <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.xenproject.org\/wiki\/Xen_Project_4.13_Feature_List\">Xen 4.13<\/a><\/noindex>. Muligheden for at bruge en alternativ Linux-kerne, baseret p\u00e5 version 4.19, er blevet tilf\u00f8jet;\n<li class=\"l\"> St\u00f8tten til opstart af g\u00e6ste-systemer i UEFI-tilstand er stabiliseret (st\u00f8tte til Secure Boot er ikke blevet overf\u00f8rt fra Citrix Hypervisor, men er skabt fra bunden for at undg\u00e5 overlap med propriet\u00e6r kode);\n<li class=\"l\"> Der er tilf\u00f8jet support til XAPI-udvidelser (XenServer\/XCP-ng API), som er n\u00f8dvendige for at tage backups af virtuelle maskiner ved at indfange et snapshot af indholdet i deres RAM. Brugerne har f\u00e5et mulighed for at gendanne VM sammen med udf\u00f8relseskonteksten og tilstanden af RAM p\u00e5 tidspunktet for backup, p\u00e5 samme m\u00e5de som at gendanne systemets tilstand efter at v\u00e6re kommet ud af dvaletilstand (f\u00f8r backup af VM'en s\u00e6ttes den p\u00e5 pause);\n<li class=\"l\"> Der er foretaget forbedringer i installationsprogrammet, som nu tilbyder to installationsmuligheder: BIOS og UEFI. Den f\u00f8rste kan anvendes som en backup-l\u00f8sning p\u00e5 systemer, hvor der opst\u00e5r problemer med UEFI (for eksempel baseret p\u00e5 AMD Ryzen CPU'er). I det andet bruges som standard et alternativt Linux-kernel (4.19);\n<li class=\"l\"> Ydelsen ved import og eksport af virtuelle maskiner i XVA-format er forbedret. Lagerydelsen er ogs\u00e5 blevet forbedret;\n<li class=\"l\"> Nye input\/output-drivere til Windows er blevet tilf\u00f8jet;\n<li class=\"l\"> Support til AMD EPYC 7xx2(P) chips er tilf\u00f8jet;\n<li class=\"l\"> Chrony er blevet anvendt i stedet for ntpd;\n<li class=\"l\"> Support til g\u00e6stesystemer i PV-tilstand er blevet erkl\u00e6ret for\u00e6ldet;\n<li class=\"l\"> I nye lokale lagringsl\u00f8sninger anvendes FS Ext4 som standard;\n<li class=\"l\"> Eksperimentel support til opbygning af lokale lagringsl\u00f8sninger baseret p\u00e5 FS XFS er tilf\u00f8jet (installation af pakken sm-additional-drivers kr\u00e6ves);\n<li class=\"l\"> Den eksperimentelle ZFS-modul er blevet opdateret til version 0.8.2.\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=52669\">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 \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 XCP-NG 8.1, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0443\u044e \u0438 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u0443\u044e \u0437\u0430\u043c\u0435\u043d\u0443 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Citrix Hypervisor (\u0440\u0430\u043d\u0435\u0435 \u043d\u0430\u0437\u044b\u0432\u0430\u043b\u0441\u044f XenServer) \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0435\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u043e\u0431\u043b\u0430\u0447\u043d\u043e\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b. XCP-NG \u0432\u043e\u0441\u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Citrix \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u043b\u0430 \u0438\u0437 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 Citrix Hypervisor\/Xen Server, \u043d\u0430\u0447\u0438\u043d\u0430\u044f c \u0432\u0435\u0440\u0441\u0438\u0438 7.3. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 Citrix Hypervisor \u0434\u043e XCP-ng, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043f\u043e\u043b\u043d\u0430\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 Xen Orchestra \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c [&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-76723","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 \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 XCP-NG 8.1.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor\" \/>\n\t\t<meta 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