{"id":36491,"date":"2019-10-31T22:11:56","date_gmt":"2019-10-31T19:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-xcp-ng-8-0-svobodnogo-varianta-citrix-xenserver\/"},"modified":"2019-10-31T22:11:56","modified_gmt":"2019-10-31T19:11:56","slug":"vypusk-xcp-ng-8-0-svobodnogo-varianta-citrix-xenserver","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-xcp-ng-8-0-svobodnogo-varianta-citrix-xenserver","title":{"rendered":"Vyd\u00e1n\u00ed XCP-NG 8.0, svobodn\u00e9 verze Citrix XenServer","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/xcp-ng.org\/blog\/2019\/07\/25\/xcp-ng-8-0\/\">Byl zve\u0159ejn\u011bn<\/a><\/noindex> uvoln\u011bn\u00ed projektu <noindex><a rel=\"nofollow\" href=\"https:\/\/xcp-ng.github.io\/\">XCP-NG 8.0<\/a><\/noindex>, v r\u00e1mci kter\u00e9ho se vyv\u00edj\u00ed svobodn\u00e1 a bezplatn\u00e1 n\u00e1hrada propriet\u00e1rn\u00ed platformy <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50594\">XenServer 8.0<\/a><\/noindex> pro nasazen\u00ed a spr\u00e1vu cloudov\u00e9 infrastruktury. XCP-NG replikuj\u00ed <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 Xen Server, po\u010d\u00ednaje verz\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/xen-orchestra.com\/blog\/xenserver-7-3\/\">7.3<\/a><\/noindex>. XCP-NG 8.0 se prezentuje jako stabiln\u00ed vyd\u00e1n\u00ed vhodn\u00e9 pro b\u011b\u017en\u00e9 pou\u017eit\u00ed. Podporuje aktualizaci XenServer na XCP-ng, zaji\u0161\u0165uje plnou kompatibilitu s Xen Orchestra a mo\u017en\u00e9 je p\u0159esouv\u00e1n\u00ed virtu\u00e1ln\u00edch stroj\u016f z XenServer do XCP-ng a zp\u011bt. Pro sta\u017een\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/updates.xcp-ng.org\/isos\/8.0\/\">p\u0159ipraven<\/a><\/noindex> instala\u010dn\u00ed obraz o velikosti 520 MB. <\/p>\n<p>Stejn\u011b jako XenServer projekt XCP-NG umo\u017e\u0148uje rychl\u00e9 nasazen\u00ed virtualiza\u010dn\u00edho syst\u00e9mu 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 vlastnosti syst\u00e9mu pat\u0159\u00ed: mo\u017enost slou\u010den\u00ed n\u011bkolika server\u016f do poolu (klastru), prost\u0159edky pro zaji\u0161t\u011bn\u00ed vysok\u00e9 dostupnosti (High Availability), podpora snapshot\u016f, sd\u00edlen\u00ed sd\u00edlen\u00fdch zdroj\u016f pomoc\u00ed technologie XenMotion. Podporuje \u017eivou migraci virtu\u00e1ln\u00edch stroj\u016f mezi hostiteli klastru a mezi r\u016fzn\u00fdmi klastry\/odli\u0161n\u00fdmi hostiteli (nemaj\u00edc\u00edmi spole\u010dn\u00e9 \u00falo\u017ei\u0161t\u011b), stejn\u011b jako \u017eivou migraci disk\u016f VM mezi \u00falo\u017ei\u0161ti. Platforma m\u016f\u017ee pracovat s velk\u00fdm mno\u017estv\u00edm syst\u00e9m\u016f ukl\u00e1d\u00e1n\u00ed dat a vyzna\u010duje se jednoduch\u00fdm a p\u0159ehledn\u00fdm rozhran\u00edm pro instalaci a administraci. <\/p>\n<p>Hlavn\u00ed novinky:<\/p>\n<ul>\n<li class=\"l\"> Do hlavn\u00edho repozit\u00e1\u0159e byly p\u0159id\u00e1ny bal\u00ed\u010dky pro pou\u017eit\u00ed souborov\u00e9ho syst\u00e9mu ZFS pro \u00falo\u017ei\u0161t\u011b. Implementace je zalo\u017eena na vyd\u00e1n\u00ed ZFS On Linux 0.8.1. Pro instalaci sta\u010d\u00ed prov\u00e9st \u00abyum install zfs\u00bb;\n<li class=\"l\"> Podpora ext4 a xfs pro lok\u00e1ln\u00ed \u00falo\u017ei\u0161t\u011b (SR, Storage Repository) z\u016fst\u00e1v\u00e1 zat\u00edm experiment\u00e1ln\u00ed (je nutn\u00e9 nainstalovat \u00abyum install sm-additional-drivers\u00bb), i kdy\u017e dosud nebyl zasl\u00e1n \u017e\u00e1dn\u00fd hl\u00e1\u0161en\u00ed o probl\u00e9mech;\n<li class=\"l\"> Byla implementov\u00e1na podpora zav\u00e1d\u011bn\u00ed hostitelsk\u00fdch syst\u00e9m\u016f v re\u017eimu UEFI;\n<li class=\"l\"> Byl p\u0159id\u00e1n re\u017eim pro rychl\u00e9 nasazen\u00ed Xen Orchestra p\u0159\u00edmo z hlavn\u00ed str\u00e1nky rozhran\u00ed hostitelsk\u00e9ho prost\u0159ed\u00ed;\n<li class=\"l\"> Instala\u010dn\u00ed obrazy byly aktualizov\u00e1ny na bal\u00ed\u010dkovou z\u00e1kladnu CentOS 7.5. Zapojeno je j\u00e1dro Linux 4.19 a hypervizor <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48953\">Xen 4.11<\/a><\/noindex>;\n<li class=\"l\"> Emu-manager byl kompletn\u011b p\u0159eps\u00e1n v jazyce C;\n<li class=\"l\"> Byla p\u0159id\u00e1na mo\u017enost vytv\u00e1\u0159en\u00ed zrcadel pro yum, kter\u00e1 jsou vybr\u00e1na s ohledem na polohu. V net-install byla implementov\u00e1na kontrola stahovan\u00fdch RPM bal\u00ed\u010dk\u016f podle digit\u00e1ln\u00edho podpisu;\n<li class=\"l\"> Ve v\u00fdchoz\u00edm nastaven\u00ed je v dom0 zaji\u0161t\u011bna instalace bal\u00ed\u010dk\u016f cryptsetup, htop, iftop a yum-utils;\n<li class=\"l\"> Byla p\u0159id\u00e1na ochrana proti \u00fatok\u016fm <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50684\">MDS<\/a><\/noindex> (Microarchitectural Data Sampling) na procesory Intel.\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=51170\">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 8.0, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u0438 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u0430\u044f \u0437\u0430\u043c\u0435\u043d\u0430 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 XenServer 8.0 \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 Xen Server, \u043d\u0430\u0447\u0438\u043d\u0430\u044f c \u0432\u0435\u0440\u0441\u0438\u0438 7.3. XCP-NG 8.0 \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a, \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u044b\u0439 \u0434\u043b\u044f \u043f\u043e\u0432\u0441\u0435\u043c\u0435\u0441\u0442\u043d\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 XenServer \u0434\u043e [&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-36491","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 8.0, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445.\" \/>\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-8-0-svobodnogo-varianta-citrix-xenserver\" \/>\n\t\t<meta name=\"generator\" 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