Ka mor'a lilemo tse tharo ho tloha ha ho thehoa lekala la 7.x, Citrix ho lokolloa sethaleng () e etselitsoe ho hlophisa tsamaiso ea lisebelisoa tsa lisebelisoa tsa virtualization tse thehiloeng ho Xen hypervisor. XenServer e u lumella ho tsamaisa sistimi ea virtualization ka potlako bakeng sa li-server le li-workstations, ho fana ka lisebelisoa bakeng sa taolo e bohareng ea palo e sa lekanyetsoang ea li-server le mechini e fumanehang.
Pele ho lokolloa ha 7.4, XenServer e ile ea ajoa e le morero oa mohloli o bulehileng, empa joale khatiso ea khoutu e ncha e ne e lekanyelitsoe 'me morero o ile oa fetoloa sehlahisoa sa mong'a ntlo, Citrix Hypervisor, ka khatiso ea mahala ea Express. ts'ebetsong ea eona le ho fihlella ho ka mora ngodiso. Mohlala, boholo ba sehlopha sa Express Edition bo lekanyelitsoe ho li-node tse 3, 'me ha bo kenyelle lisebelisoa tsa ho mamella liphoso, ho kopanya Active Directory, taolo ea phihlello e thehiloeng ho karolo (RBAC), taolo e matla ea memori (DMC, D), patching e chesang, ntlafatso ea othomathiki. ho kenya, ho falla ha polokelo e phelang, ho fetisetsa pele le GPU virtualization.
Ka nako e ts'oanang, likarolo tse 'maloa tsa XenServer li ntse li tsoela pele ho ntlafatsoa ka bonngoe le . Ka lebaka la ho fetoha ha sehlahisoa, sechaba se ile sa theha morero , ka hare ho eona Phetolelo ea mahala ea XenServer e khutlisetsang likarolo tse tlositsoeng mofuteng oa mahala oa XenServer.
Har'a likarolo tsa XenServer: bokhoni ba ho kopanya li-server tse 'maloa ka letamo (sehlopha), lisebelisoa tse phahameng tsa Availability, ts'ehetso ea li-snapshots, ho arolelana lisebelisoa tse arolelanoang ho sebelisa theknoloji ea XenMotion. Ho falla ha mechine ea sebele pakeng tsa lihlopha tsa lihlopha le pakeng tsa lihlopha tse fapaneng / batho ka bomong (ntle le polokelo e arolelanoang) ho tšehetsoa, hammoho le ho falla ha li-disk tsa VM pakeng tsa polokelo. Sethala se ka sebetsa le palo e kholo ea litsamaiso tsa polokelo ea tlhahisoleseling mme e khetholloa ka ho ba teng ha sebopeho se bonolo le se hlakileng sa ho kenya le ho tsamaisa. U ka sebelisa XenCenter (DotNet), mola oa taelo, kapa OpenXenManager (Python) ho tsamaisa sistimi.
ka sehloohong XenServer 8:
- Litšoantšo tsa ho kenya li ntlafalitsoe ho setsi sa sephutheloana sa CentOS 7.5. Ho sebelisoa Linux kernel 4.19 le hypervisor ;
- algorithm ea kabo ea mohopolo bakeng sa sebaka sa taolo (Dom0): ka ho sa feleng, 1 GB + 5% ea boholo bo fumanehang ba RAM e se e abetsoe, empa eseng ho feta 8 GB;
- Li-templates tse kentsoeng bakeng sa ho sebelisoa lehlakoreng la baeti la liphallelo 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 le Windows Server 2019;
- Tšehetso ea litempele tsa baeti e khaolitsoe: Debian 6 Squeeze,
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 le mefuta ea khale ea Windows; - Bakhanni ba ntlafalitsoe le ho atolosoa lisebelisoa tse tšehelitsoeng. Ho kenyelletsa tšehetso e eketsehileng bakeng sa li-processor tsa Xeon 82xx, 62xx, 52xx, 42xx, 32xx CascadeLake-SP;
- tšehetso ea liteko bakeng sa ho qala litsamaiso tsa baeti ka mokhoa oa UEFI;
- Khatiso ea Premium e eketsa bokhoni ba ho etsa litšoantšo tsa disk (VDI) tse kholo ho feta 2 TB le ho tšehetsa litšoantšo tsa disk le RAM bakeng sa mechine ea sebele e nang le vGPU.
Source: opennet.ru