Ukukhishwa kwenkundla ye-XenServer virtualization (Citrix Hypervisor) 8.0

Ngemuva kweminyaka emithathu kwasungulwa igatsha le-7.x, i-Citrix eshicilelwe ukukhululwa kwesikhulumi I-XenServer 8 (ICitrix Hypervisor) yakhelwe ukuhlela ukuphathwa kwengqalasizinda yamaseva e-virtualization asekelwe ku-Xen hypervisor. I-XenServer ikuvumela ukuthi ukhiphe ngokushesha uhlelo lwe-virtualization lwamaseva nezindawo zokusebenza, unikeze amathuluzi okuphatha okumaphakathi kwenani elingenamkhawulo lamaseva nemishini ebonakalayo.

Ngaphambi kokukhishwa kwe-7.4, i-XenServer yasatshalaliswa njengephrojekthi yomthombo ovulekile, kodwa ngemva kwalokho ukushicilelwa kwekhodi entsha kwakunomkhawulo futhi iphrojekthi yaguqulwa yaba umkhiqizo wobunikazi, i-Citrix Hypervisor, ne-Express Edition yamahhala. kunqunyelwe ekusebenzeni kwayo futhi kufinyeleleke kuyo okulandwayo ngemva kokubhaliswa. Isibonelo, usayizi weqoqo le-Express Edition ukhawulelwe kuma-node angu-3, ​​futhi awubandakanyi amathuluzi okubekezelela amaphutha, ukuhlanganiswa kwe-Active Directory, ukulawulwa kokufinyelela okusekelwe indima (RBAC), ukuphathwa kwememori okunamandla (DMC, D), ukuchibiyela okushisayo, isibuyekezo esizenzakalelayo. ukufakwa , ukufuduka kwesitoreji esibukhoma, ukudlulisela phambili kanye nokwenza izinto ezibonakalayo kwe-GPU.

Ngesikhathi esifanayo, inani lezingxenye ze-XenServer liyaqhubeka nokuthuthukiswa ngazinye nge umthombo ovulekile. Ukusabela ekushintsheni kwemvelo yomkhiqizo, umphakathi wasungula iphrojekthi I-XCP-NG, phakathi kwayo iyathuthuka Ukushintshwa kwamahhala kwe-XenServer okubuyisa izici ezisusiwe enguqulweni yamahhala ye-XenServer.

Phakathi kwezici ze-XenServer: ikhono lokuhlanganisa amaseva amaningana echibini (iqoqo), amathuluzi Okutholakala Okuphezulu, ukusekelwa kwezifinyezo, ukwabelana ngezinsiza ezabiwe kusetshenziswa ubuchwepheshe be-XenMotion. Ukufuduka bukhoma kwemishini ebonakalayo phakathi kwabasingathi beqoqo naphakathi kwamaqoqo ahlukene/abasingathi abangabodwana (ngaphandle kwesitoreji esabelwe) kuyasekelwa, kanye nokufuduka okubukhoma kwamadiski e-VM phakathi kwesitoreji. Ipulatifomu ingasebenza nenani elikhulu lezinhlelo zokugcina ulwazi futhi ihlukaniswa ngokuba khona kwesixhumi esibonakalayo esilula nesinembile sokufakwa nokuphatha. Ungasebenzisa i-XenCenter (DotNet), umugqa womyalo, noma i-OpenXenManager (Python) ukuphatha uhlelo.

main emisha I-XenServer 8:

• Izithombe zokufakwa zibuyekeziwe kusisekelo sephakheji le-CentOS 7.5. Kusetshenziswa i-Linux kernel 4.19 ne-hypervisor I-Xen 4.11;
• Kushintshiwe I-algorithm yokwabiwa kwememori yesizinda sokulawula (i-Dom0): ngokuzenzakalelayo, i-1 GB + 5% yosayizi we-RAM etholakalayo manje yabelwe, kodwa hhayi ngaphezu kwe-8 GB;
• Izifanekiso ezingeziwe ezizosetshenziswa ohlangothini lwezihambeli lokusatshalaliswa kwe-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 kanye ne-Windows Server 2019;
• Ukusekelwa kwezifanekiso zezivakashi kunqanyuliwe: I-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 nezinguqulo ezindala ze-Windows;

• Abashayeli babuyekeziwe futhi banwetshwa uhlu imishini esekelwe. Kubandakanya ukwesekwa okwengeziwe kwe-Xeon 82xx, 62xx, 52xx, 42xx, 32xx CascadeLake-SP processors;
• Kwengeziwe ukwesekwa kokuhlola kokuqalisa izinhlelo zezivakashi kumodi ye-UEFI;
  

• I-Premium Edition yengeza ikhono lokudala izithombe zediski ebonakalayo (VDI) ezinkulu kuno-2 TB futhi isekela izifinyezo zediski ne-RAM emishinini ebonakalayo ene-vGPU.

Source: opennet.ru