Ukukhishwa kwe-XCP-NG 8.1, okuhlukile kwamahhala kwe-Citrix Hypervisor

eshicilelwe ukukhululwa kwephrojekthi I-XCP-NG 8.1, okuthuthukisa indawo yamahhala nemahhala yesikhulumi sokuphathelene se-Citrix Hypervisor (ebibizwa ngokuthi i-XenServer) ukuze kusetshenziswe nokuphatha ukusebenza kwengqalasizinda yamafu. I-XCP-NG idala kabusha ukusebenza, i-Citrix ayikhiphile kokuhlukile kwamahhala kwe-Citrix Hypervisor/Xen Server kusukela enguqulweni 7.3. Ukuthuthukisa i-Citrix Hypervisor kuya ku-XCP-ng kuyasekelwa, kunikezwa ukuhambisana okugcwele ne-Xen Orchestra, kanye nekhono lokuhambisa imishini ebonakalayo isuka ku-Citrix Hypervisor iye ku-XCP-ng futhi ngokuphambene nalokho. Okokulayisha zilungisiwe 600 MB isithombe sokufaka.

I-XCP-NG ikuvumela ukuthi ukhiphe ngokushesha uhlelo lwe-virtualization lwamaseva nezindawo zokusebenza, unikeze amathuluzi okuphatha okumaphakathi kwenani elingenamkhawulo lamaseva nemishini ebonakalayo. Phakathi kwezici zesistimu: ikhono lokuhlanganisa amaseva amaningi echibini (iqoqo), amathuluzi okutholakala okuphezulu (Ukutholakala Okuphezulu), ukusekelwa kwezifinyezo, ukwabelana ngezinsiza ezabiwe kusetshenziswa ubuchwepheshe be-XenMotion. Isekela ukufuduka bukhoma kwemishini ebonakalayo phakathi kwabasingathi beqoqo naphakathi kwamaqoqo ahlukene/abasingathi abangabodwana (ngaphandle kwesitoreji esabelwe), kanye nokufuduka okubukhoma kwamadiski e-VM phakathi kwesitoreji. Ipulatifomu ingasebenza nenani elikhulu lezinhlelo zokugcina futhi ihlukaniswa ngokuba khona kwe-interface elula futhi enembile yokufaka nokuphatha.

Ukukhishwa okusha akugcini nje ngokudala kabusha ukusebenza ICitrix Hypervisor 8.1, kodwa futhi inikeza ukuthuthukiswa okuthile:

• Izithombe zokufaka zokukhishwa okusha zakhiwe kusisekelo sephakheji ye-CentOS 7.5 kusetshenziswa i-hypervisor I-Xen 4.13. Kwengezwe ikhono lokusebenzisa enye i-Linux kernel esekelwe egatsheni le-4.19;
• Ukusekelwa okuzinzile kokuqalisa izinhlelo zezivakashi kumodi ye-UEFI (Usekelo Lwe-Secure Boot aludluliswa lusuka ku-Citrix Hypervisor, kodwa ludalwe kusukela ekuqaleni ukuze kugwenywe ukuphambana kwemigwaqo ngekhodi yokuphathelene);
• Usekelo olungeziwe lwezengezo ze-XAPI (XenServer/XCP-ng API) oludingekayo ukuze kwenziwe isipele imishini ebonakalayo ngokuthwebula ucezu lokuqukethwe kwe-RAM yayo. Abasebenzisi bakwazile ukubuyisela i-VM kanye nomongo wokusebenzisa kanye nesimo se-RAM ngesikhathi sokulondoloza, okufana nokubuyisela isimo sohlelo ngemva kokuvuka e-hibernation (i-VM imisiwe ngaphambi kokulondoloza);
• Ukuthuthukiswa kwenziwe kusifaki, manje esinikeza izinketho ezimbili zokufaka: i-BIOS ne-UEFI. Okwangaphambili kungasetshenziswa njengembuyiselo kumasistimu ahlangabezana nezinkinga ze-UEFI (njengalawo asekelwe kuma-AMD Ryzen CPUs). Eyesibili isebenzisa enye i-Linux kernel (4.19) ngokuzenzakalelayo;
• Ukusebenza okuthuthukisiwe kokungenisa nokuthekelisa imishini ebonakalayo ngefomethi ye-XVA. Ukusebenza kwesitoreji esithuthukisiwe;
• Kwengezwe abashayeli be-I/O abasha beWindows;
• Ukwesekwa okwengeziwe kwe-AMD EPYC 7xx2(P) chips;
• i-chrony ibandakanyeka esikhundleni se-ntpd;
• Ukusekelwa okwehlisiwe kwezinhlelo zezivakashi kumodi ye-PV;
• Isitoreji esisha sendawo manje sisebenzisa i-Ext4 FS ngokuzenzakalelayo;
• Ukwesekwa okungeziwe kokuhlolwa kokwakha izitoreji zendawo ezisuselwe kusistimu yefayela le-XFS (idinga ukufakwa kwephakheji ye-sm-additional-drivers);
• Imojula yokuhlola ye-ZFS ibuyekezelwe kunguqulo 0.8.2.

Source: opennet.ru