{"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\/cs\/blog\/news\/vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor","title":{"rendered":"Vyd\u00e1n\u00ed XCP-NG 8.1, bezplatn\u00e9 varianty 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\/\">Byl zve\u0159ejn\u011bn<\/a><\/noindex> uvoln\u011bn\u00ed projektu <noindex><a rel=\"nofollow\" href=\"https:\/\/xcp-ng.github.io\/\">XCP-NG 8.1<\/a><\/noindex>, vyv\u00edjej\u00edc\u00ed svobodnou a bezplatnou n\u00e1hradu propriet\u00e1rn\u00ed platform\u011b Citrix Hypervisor (d\u0159\u00edve zn\u00e1m\u00e9 jako XenServer) pro nasazen\u00ed a spr\u00e1vu cloudov\u00e9 infrastruktury. XCP-NG reinterpretuje <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48375\">funkcionalitu<\/a><\/noindex>, kterou spole\u010dnost Citrix vylou\u010dila z bezplatn\u00e9 verze Citrix Hypervisor\/Xen Server, po\u010d\u00ednaje verz\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/xen-orchestra.com\/blog\/xenserver-7-3\/\">7.3<\/a><\/noindex>. Podporov\u00e1na je aktualizace z Citrix Hypervisor na XCP-ng, zaru\u010duje se pln\u00e1 kompatibilita s Xen Orchestra a mo\u017enost p\u0159esouv\u00e1n\u00ed virtu\u00e1ln\u00edch stroj\u016f mezi Citrix Hypervisor a XCP-ng, a naopak. K dispozici je <noindex><a rel=\"nofollow\" href=\"https:\/\/updates.xcp-ng.org\/isos\/8.1\/\">p\u0159ipraven<\/a><\/noindex> instala\u010dn\u00ed obraz o velikosti 600 MB. <\/p>\n<p>XCP-NG umo\u017e\u0148uje rychl\u00e9 nasazen\u00ed syst\u00e9mu virtualizace server\u016f a pracovn\u00edch stanic, nab\u00edz\u00ed prost\u0159edky pro centralizovanou spr\u00e1vu neomezen\u00e9ho po\u010dtu server\u016f a virtu\u00e1ln\u00edch stroj\u016f. Mezi rysy syst\u00e9mu pat\u0159\u00ed: mo\u017enost spojen\u00ed n\u011bkolika server\u016f do poolu (klastru), n\u00e1stroje pro zaji\u0161t\u011bn\u00ed vysok\u00e9 dostupnosti (High Availability), podpora sn\u00edmk\u016f, sd\u00edlen\u00fdch zdroj\u016f pomoc\u00ed technologie XenMotion. Podporuje se \u017eiv\u00e1 migrace virtu\u00e1ln\u00edch stroj\u016f mezi hostiteli klastru a mezi r\u016fzn\u00fdmi klastry\/samostatn\u00fdmi hostiteli (kter\u00e9 nemaj\u00ed spole\u010dn\u00e9 \u00falo\u017ei\u0161t\u011b), stejn\u011b jako \u017eiv\u00e1 migrace disk\u016f VM mezi \u00falo\u017ei\u0161ti. Platforma m\u016f\u017ee pracovat s velk\u00fdm po\u010dtem syst\u00e9m\u016f ukl\u00e1d\u00e1n\u00ed dat a vyzna\u010duje se jednoduch\u00fdm a srozumiteln\u00fdm rozhran\u00edm pro instalaci a spr\u00e1vu. <\/p>\n<p>Nov\u00e9 vyd\u00e1n\u00ed nejen \u017ee reinterpretuje funkcionalitu <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.citrix.com\/en-us\/citrix-hypervisor\/whats-new.html\">Citrix Hypervisor 8.1<\/a><\/noindex>, ale tak\u00e9 nab\u00edz\u00ed n\u011bkolik vylep\u0161en\u00ed:<\/p>\n<ul>\n<li class=\"l\"> Instala\u010dn\u00ed obrazy nov\u00e9ho vyd\u00e1n\u00ed jsou zalo\u017eeny na bal\u00ed\u010dku CentOS 7.5 s pou\u017eit\u00edm hypervizoru <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.xenproject.org\/wiki\/Xen_Project_4.13_Feature_List\">Xen 4.13<\/a><\/noindex>. P\u0159id\u00e1na mo\u017enost pou\u017eit\u00ed alternativn\u00edho j\u00e1dra Linux zalo\u017een\u00e9ho na v\u011btvi 4.19;\n<li class=\"l\"> Stabilizov\u00e1na podpora bootov\u00e1n\u00ed hostitelsk\u00fdch syst\u00e9m\u016f v re\u017eimu UEFI (podpora Secure Boot nebyla p\u0159enesena z Citrix Hypervisor, ale byla vytvo\u0159ena od nuly, aby se zabr\u00e1nilo p\u0159ekr\u00fdv\u00e1n\u00ed s propriet\u00e1rn\u00edm k\u00f3dem);\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora pro roz\u0161\u00ed\u0159en\u00ed XAPI (XenServer\/XCP-ng API), kter\u00e1 jsou nezbytn\u00e1 pro z\u00e1lohov\u00e1n\u00ed virtu\u00e1ln\u00edch stroj\u016f a zachycov\u00e1n\u00ed snapshotu obsahu jejich opera\u010dn\u00ed pam\u011bti. U\u017eivatel\u00e9 nyn\u00ed maj\u00ed mo\u017enost obnovit VM spolu s kontextem prov\u00e1d\u011bn\u00ed a stavem RAM v okam\u017eiku vytvo\u0159en\u00ed z\u00e1lohy, podobn\u011b jako p\u0159i obnoven\u00ed stavu syst\u00e9mu po probuzen\u00ed ze sp\u00e1nku (p\u0159ed z\u00e1lohov\u00e1n\u00edm VM je pozastavena);\n<li class=\"l\"> Byly provedeny vylep\u0161en\u00ed v instal\u00e1toru, kde nyn\u00ed nab\u00edz\u00ed dv\u011b mo\u017enosti instalace: BIOS a UEFI. Prvn\u00ed m\u016f\u017ee b\u00fdt pou\u017eit jako z\u00e1lo\u017en\u00ed varianta na syst\u00e9mech, kde se vyskytnou probl\u00e9my s UEFI (nap\u0159\u00edklad na b\u00e1zi CPU AMD Ryzen). Ve druh\u00e9m se ve v\u00fdchoz\u00edm stavu pou\u017e\u00edv\u00e1 alternativn\u00ed j\u00e1dro Linux (4.19);\n<li class=\"l\"> Byla vylep\u0161ena v\u00fdkonnost importu a exportu virtu\u00e1ln\u00edch stroj\u016f ve form\u00e1tu XVA. Zv\u00fd\u0161ena v\u00fdkonnost \u00falo\u017ei\u0161t\u011b;\n<li class=\"l\"> Byly p\u0159id\u00e1ny nov\u00e9 ovlada\u010de I\/O pro Windows;\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora procesor\u016f AMD EPYC 7xx2(P);\n<li class=\"l\"> M\u00edsto ntpd byl nasazen chrony;\n<li class=\"l\"> Byla deklarov\u00e1na zastaralost podpory hostitelsk\u00fdch syst\u00e9m\u016f v re\u017eimu PV;\n<li class=\"l\"> V nov\u00fdch m\u00edstn\u00edch \u00falo\u017ei\u0161t\u00edch je nyn\u00ed ve v\u00fdchoz\u00edm stavu pou\u017eita FS Ext4;\n<li class=\"l\"> Byla p\u0159id\u00e1na experiment\u00e1ln\u00ed podpora pro budov\u00e1n\u00ed m\u00edstn\u00edch \u00falo\u017ei\u0161\u0165 na b\u00e1zi FS XFS (vy\u017eaduje instalaci bal\u00ed\u010dku sm-additional-drivers);\n<li class=\"l\"> Experiment\u00e1ln\u00ed modul pro ZFS byl aktualizov\u00e1n na verzi 0.8.2.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <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\/cs\/blog\/news\/vypusk-xcp-ng-8-1-svobodnogo-varianta-citrix-hypervisor\" \/>\n\t\t<meta 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