{"id":40483,"date":"2020-02-01T08:50:08","date_gmt":"2020-02-01T05:50:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/xcp-ng-svobodnyj-variant-citrix-xenserver-voshyol-v-sostav-proekta-xen"},"modified":"2023-05-24T12:43:36","modified_gmt":"2023-05-24T10:43:36","slug":"xcp-ng-svobodnyj-variant-citrix-xenserver-voshyol-v-sostav-proekta-xen","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/xcp-ng-svobodnyj-variant-citrix-xenserver-voshyol-v-sostav-proekta-xen","title":{"rendered":"XCP-ng, voln\u011b dostupn\u00e1 verze Citrix XenServer, se stala sou\u010d\u00e1st\u00ed projektu Xen","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i XCP-ng, kte\u0159\u00ed vyv\u00edjej\u00ed volnou a bezplatnou alternativu k propriet\u00e1rn\u00ed platform\u011b pro spr\u00e1vu cloudov\u00e9 infrastruktury XenServer (Citrix Hypervisor), ozn\u00e1mili p\u0159ipojen\u00ed k projektu Xen, jeho\u017e v\u00fdvoj prob\u00edh\u00e1 v r\u00e1mci organizace Linux Foundation. P\u0159echod pod k\u0159\u00eddla Xen Project umo\u017en\u00ed pova\u017eovat XCP-ng za standardn\u00ed distribuci pro nasazen\u00ed infrastruktury virtu\u00e1ln\u00edch stroj\u016f zalo\u017een\u00fdch na hypervizoru Xen a XAPI.<\/p>\n

Spojen\u00ed s Xen Project umo\u017en\u00ed XCP-ng jako distribuci pro koncov\u00e9 u\u017eivatele st\u00e1t se spojovac\u00edm \u010dl\u00e1nkem mezi u\u017eivateli a v\u00fdvoj\u00e1\u0159i a tak\u00e9 zaru\u010dit u\u017eivatel\u016fm XCP-ng, \u017ee projekt v budoucnu bude i nad\u00e1le dodr\u017eovat prvotn\u00ed z\u00e1sady (nestane se omezen\u00fdm komer\u010dn\u00edm produktem, jak se to stalo s XenServer). Spojen\u00ed se nebude v\u00fdznamn\u011b projevovat na v\u00fdvojov\u00fdch procesech pou\u017e\u00edvan\u00fdch v XCP-ng.<\/p>\n

Sou\u010dasn\u011b byl k testov\u00e1n\u00ed nab\u00eddnut beta release XCP-ng 8.1, kter\u00fd replikujte funk\u010dnost Citrix Hypervisor 8.1 (d\u0159\u00edve naz\u00fdvan\u00fd XenServer). Podporuje se aktualizace XenServer na XCP-ng, zaji\u0161\u0165uje se pln\u00e1 kompatibilita se Xen Orchestra a je mo\u017en\u00e9 p\u0159esunout virtu\u00e1ln\u00edch stroj\u016f<\/a> z XenServer na XCP-ng a zp\u011bt. Pro sta\u017een\u00ed je p\u0159ipraven instala\u010dn\u00ed obraz o velikosti 530 MB.<\/p>\n

Instala\u010dn\u00ed obrazy nov\u00e9 verze jsou postaveny na bal\u00ed\u010dkov\u00e9 z\u00e1kladn\u011b CentOS 7.5 s pou\u017eit\u00edm j\u00e1dra Linux 4.19 a hypervizoru Xen 4.13. Nejv\u00fdrazn\u011bj\u0161\u00ed zm\u011bnou v XCP-ng 8.1 byla stabilizace podpory spou\u0161t\u011bn\u00ed hostitelsk\u00fdch syst\u00e9m\u016f v re\u017eimu UEFI (podpora Secure Boot nebyla p\u0159evedena, proto\u017ee je spojena s propriet\u00e1rn\u00edm k\u00f3dem). Krom\u011b toho se zlep\u0161ily v\u00fdkonnostn\u00ed parametry importu a exportu virtu\u00e1ln\u00edch stroj\u016f
\nve form\u00e1tu XVA, zv\u00fd\u0161ila se v\u00fdkonnost \u00falo\u017ei\u0161t\u011b, byly p\u0159id\u00e1ny nov\u00e9 ovlada\u010de pro Windows, p\u0159id\u00e1na podpora \u010dip\u016f AMD EPYC 7xx2(P), m\u00edsto ntpd je vyu\u017e\u00edv\u00e1n chrony, byla vyhl\u00e1\u0161ena zastaralou podpora hostitelsk\u00fdch syst\u00e9m\u016f v re\u017eimu PV, v nov\u00fdch lok\u00e1ln\u00edch \u00falo\u017ei\u0161t\u00edch se nyn\u00ed ve v\u00fdchoz\u00edm nastaven\u00ed pou\u017e\u00edv\u00e1 FS Ext4, experiment\u00e1ln\u00ed modul pro ZFS byl aktualizov\u00e1n na verzi 0.8.2.<\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee Citrix Hypervisor (XenServer) a XCP-NG umo\u017e\u0148uj\u00ed rychle nasadit syst\u00e9m virtualizace servery<\/a> a po\u010d\u00edta\u010d\u016f, nab\u00edz\u00ed n\u00e1stroje pro centralizovan\u00e9 \u0159\u00edzen\u00ed neomezen\u00e9ho po\u010dtu server\u016f a virtu\u00e1ln\u00edch stroj\u016f. Mezi hlavn\u00ed funkce syst\u00e9mu pat\u0159\u00ed: mo\u017enost slou\u010den\u00ed v\u00edce 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 se \u017eiv\u00e1 migrace virtu\u00e1ln\u00edch stroj\u016f mezi hostiteli klastru a mezi r\u016fzn\u00fdmi klastry \/ jednotliv\u00fdmi hostiteli (nemaj\u00edc\u00edmi spole\u010dn\u00e9 \u00falo\u017ei\u0161t\u011b), jako\u017e i \u017eiv\u00e1 migrace disk\u016f VM mezi \u00falo\u017ei\u0161ti. Platforma m\u016f\u017ee pracovat s velk\u00fdm po\u010dtem syst\u00e9m\u016f pro ukl\u00e1d\u00e1n\u00ed dat a vyzna\u010duje se jednoduch\u00fdm a p\u0159ehledn\u00fdm rozhran\u00edm pro instalaci a administraci.<\/p>\n

<\/a><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 XCP-ng, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0435 \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 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0431\u043b\u0430\u0447\u043d\u043e\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043e\u0439 XenServer (Citrix Hypervisor), \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u043f\u0440\u0438\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0438 \u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0443 Xen, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0432\u0435\u0434\u0451\u0442\u0441\u044f \u0432 \u0441\u043e\u0441\u0442\u0430\u0432\u0435 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 Linux Foundation. \u041f\u0435\u0440\u0435\u0445\u043e\u0434 \u043f\u043e\u0434 \u043a\u0440\u044b\u043b\u043e Xen Project \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c XCP-ng \u043a\u0430\u043a \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0451\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d \u043d\u0430 \u0431\u0430\u0437\u0435 \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 Xen \u0438 XAPI. \u041e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u0441 Xen Project […]<\/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":[10],"tags":[],"class_list":["post-40483","post","type-post","status-publish","format-standard","hentry","category-blog"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47XCP-ng, svobodn\u00e1 varianta Citrix XenServer, se stala sou\u010d\u00e1st\u00ed projektu Xen | ProHoster","description":"V\u00fdvoj\u00e1\u0159i XCP-ng, kte\u0159\u00ed vyv\u00edjej\u00ed svobodnou a bezplatnou alternativu k propriet\u00e1rn\u00ed platform\u011b pro spr\u00e1vu cloudov\u00e9 infrastruktury XenServer (Citrix Hypervisor), 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