Madivelopa a XCP-ng, omwe akupanga chosinthira chaulere komanso chaulere cha nsanja yoyang'anira zinthu zamtambo XenServer (Citrix Hypervisor), adalengeza kuti alowa nawo pulojekiti ya Xen, yomwe ikupangidwa ngati gawo la Linux Foundation. Kusuntha pansi pa mapiko a Xen Project kudzalola XCP-ng kuganiziridwa ngati gawo logawika pakuyika makina opangira makina otengera Xen hypervisor ndi XAPI.
Kuphatikiza ndi Xen Project kudzalola XCP-ng, monga kugawa kwa ogula, kukhala mlatho pakati pa ogwiritsa ntchito ndi omanga, komanso kuwonetsetsa kwa ogwiritsa ntchito XCP-ng kuti polojekitiyi idzapitirizabe kutsatira mfundo zake zoyambirira m'tsogolomu (osati malonda ochepa, monga zidachitikira ndi XenServer). Kuphatikiza sikungakhudze kwambiri njira zachitukuko zomwe zimagwiritsidwa ntchito mu XCP-ng.
Panthawi imodzimodziyo, kutulutsidwa kwa beta kwa XCP-ng 8.1 kunaperekedwa kuti ayesedwe, komwe kumapangitsanso ntchito ya Citrix Hypervisor 8.1 (yomwe poyamba inkatchedwa XenServer). Imathandizira kukweza kwa XenServer kupita ku XCP-ng, imapereka kuyanjana kwathunthu ndi Xen Orchestra, ndikukulolani kuti musunthe makina enieni kuchokera ku XenServer kupita ku XCP-ng ndikubwerera. Chithunzi choyika cha 530 MB kukula chakonzedwa kuti chitsitsidwe.
Zithunzi zoyika za kumasulidwa kwatsopano zimamangidwa pa phukusi la CentOS 7.5 pogwiritsa ntchito Linux 4.19 kernel ndi Xen 4.13 hypervisor. Kusintha kodziwika kwambiri mu XCP-ng 8.1 kunali kukhazikika kwa kuthandizira kwa machitidwe oyendetsa alendo mumayendedwe a UEFI (Thandizo la Boot Yotetezedwa silinasamutsidwe, chifukwa limamangiriridwa ku code eni eni). Kuphatikiza apo, kachitidwe kakulowetsa ndi kutumiza makina owoneka bwino kwawongoleredwa.
mumtundu wa XVA, ntchito yosungirako yasinthidwa, madalaivala atsopano a I / O a Windows awonjezedwa, chithandizo cha tchipisi cha AMD EPYC 7xx2 (P) chawonjezeredwa, chrony yagwiritsidwa ntchito m'malo mwa ntpd, chithandizo cha machitidwe a alendo mu PV mode zanenedwa kuti ndi zachikale, FS tsopano imagwiritsidwa ntchito mwachisawawa muzosungira zatsopano zakumaloko Ext4, gawo loyesera la ZFS, lasinthidwa kukhala 0.8.2.
Tikumbukenso kuti Citrix Hypervisor (XenServer) ndi XCP-NG amakulolani kuti mutumize mwachangu kachitidwe ka virtualization ka maseva ndi malo ogwirira ntchito, ndikupereka zida zowongolera pakati pa ma seva opanda malire ndi makina enieni. Zina mwazinthu zadongosolo: kuthekera kophatikiza ma seva angapo mu dziwe (tsango), Zida Zapamwamba Zopezeka, kuthandizira pazithunzithunzi, kugawana zinthu zomwe zimagwiritsidwa ntchito pogwiritsa ntchito ukadaulo wa XenMotion. Kusamuka kwamoyo kwa makina enieni pakati pa makamu a magulu ndi pakati pa magulu osiyanasiyana / makamu aumwini (popanda kusungirako nawo) kumathandizidwa, komanso kusamuka kwamoyo kwa ma disks a VM pakati pa storages. Pulatifomu imatha kugwira ntchito ndi machitidwe ambiri osungira deta ndipo imadziwika ndi mawonekedwe osavuta komanso omveka opangira kukhazikitsa ndi kuyang'anira.
Source: opennet.ru