Pambuyo pa zaka zitatu kuyambira kupangidwa kwa nthambi ya 7.x, Citrix kumasulidwa kwa nsanja () idapangidwa kuti ikonzekere kasamalidwe kazinthu zamaseva okhazikika kutengera Xen hypervisor. XenServer imakulolani kuti mutumize mwachangu makina opangira ma seva ndi malo ogwirira ntchito, opereka zida zowongolera pakati pa ma seva ambiri ndi makina enieni.
Asanatulutsidwe 7.4, XenServer idagawidwa ngati pulojekiti yotseguka, koma kusindikizidwa kwa code yatsopano kunali kochepa ndipo pulojekitiyo idasinthidwa kukhala chinthu chaumwini, Citrix Hypervisor, ndi Edition Express yaulere. mu magwiridwe ake ndi kupezeka kwa pambuyo polembetsa. Mwachitsanzo, kukula kwa gulu la Express Edition kumangokhala ma node atatu, ndipo sikuphatikiza zida zololera zolakwika, kuphatikiza Active Directory, control-based access control (RBAC), dynamic memory management (DMC, D), zigamba zotentha, zosintha zokha. unsembe, kusamuka kosungirako moyo, kutumiza ndi GPU virtualization.
Nthawi yomweyo, zigawo zingapo za XenServer zikupitiliza kupangidwa payekhapayekha . Poyankha kusintha kwa mankhwala, anthu ammudzi adayambitsa ntchitoyi , mkati mwake Kusintha kwaulere kwa XenServer komwe kumabweretsanso zinthu zomwe zachotsedwa pamtundu waulere wa XenServer.
Zina mwa zinthu za XenServer: 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 zidziwitso ndipo imasiyanitsidwa ndi kukhalapo kwa mawonekedwe osavuta komanso owoneka bwino pakuyika ndi kuwongolera. Mutha kugwiritsa ntchito XenCenter (DotNet), mzere wolamula, kapena OpenXenManager (Python) kuyang'anira dongosolo.
waukulu XenServer 8:
- Zithunzi zoyika zasinthidwa kukhala phukusi la CentOS 7.5. Linux kernel 4.19 ndi hypervisor amagwiritsidwa ntchito ;
- kukumbukira kukumbukira kwa gawo lolamulira (Dom0): mwachisawawa, 1 GB + 5% ya kukula kwa RAM yomwe ilipo tsopano yaperekedwa, koma osapitirira 8 GB;
- Ma tempulo owonjezera oti agwiritse ntchito pagawo la alendo la magawo SUSE Linux Enterprise Server 15, SUSE Linux Enterprise Desktop 15, CentOS 7.6, Oracle Linux 7.6, Red Hat Enterprise Linux 7.6, Scientific Linux 7.6, CentOS 6.10, Oracle Linux 6.10, Red Hat Enterprise Linux 6.10 , Scientific Linux 6.10 ndi Windows Server 2019;
- Kuthandizira ma tempuleti a alendo kwathetsedwa: Debian 6 Finyani,
Ubuntu 12.04, Asianux Server 4.2, 4.4, 4.5, NeoKylin Linux Security OS 5, Linx Linux 6, Linx Linux 8, GreatTurbo Enterprise Server 12, Yinhe Kylin 4 ndi mitundu yakale ya Windows; - Madalaivala amasinthidwa ndikukulitsidwa zida zothandizira. Kuphatikizira chithandizo chowonjezera cha mapurosesa a Xeon 82xx, 62xx, 52xx, 42xx, 32xx CascadeLake-SP;
- chithandizo choyesera pakuyambitsa machitidwe a alendo mumayendedwe a UEFI;
- The Premium Edition imawonjezera kuthekera kopanga zithunzi za disk (VDI) zazikulu kuposa 2 TB ndipo imathandizira zithunzi za disk ndi RAM pamakina enieni okhala ndi vGPU.
Source: opennet.ru