oVirt Yinkqubo esekwe kwi-KVM hypervisor kunye nethala leencwadi le-libvirt ukuhambisa, ukugcina kunye nokujonga iseti yoomatshini ababonakalayo kunye nokulawula iziseko zefu.
Itekhnoloji yolawulo lomatshini ebonakalayo eyenziwe kwi-oVirt isetyenziswe kwimveliso yenyani yeRed Hat kwaye banokwenza njengemithombo evulekileyo engenye kwiVMware vSphere.
Ukongeza kwiRed Hat, Canonical, Cisco, IBM, Intel, NetApp kunye ne-SUSE bayabandakanyeka kuphuhliso lwe-oVirt. Ikhowudi yeprojekthi ihanjiswa phantsi kwelayisensi ye-GPLv2.
Malunga ne-oVirt
I-oVirt isitaki esigubungela onke amanqanaba okubona, ukusuka kwi-hypervisor ukuya kwi-API kunye ne-GUI interface.
Nangona i-KVM ibekwe njenge-hypervisor ephambili kwi-oVirt, ujongano luphunyezwa njengolwakhiwo olungaphezulu kwelayibrari ye-libvirt, ethi ishiye uhlobo lwe-hypervisor kwaye ilungele ukulawula oomatshini ababonakalayo ngokusekwe kwiinkqubo ezahlukeneyo zokubona, kubandakanya iXen kunye neVirtualBox.
Njengenxalenye ye oVirt, ujongano luyaphuculwa ukwenza ngokukhawuleza oomatshini ababonakalayo ngenkxaso yokufuduka okungqonge imeko phakathi kweeseva ngaphandle kokumisa umsebenzi.
Iqonga libonelela ngezixhobo zokwenza imithetho yokulinganisa enamandla kunye nolawulo lwezixhobo ezisebenzisanayo, iindlela zolawulo lwamandla, izixhobo zolawulo lomfanekiso oomatshini, izinto zokuguqula kunye nokungenisa oomatshini abakhoyo ngoku.
Ixhasa indawo enye yokugcina idatha, efikeleleka kuyo nayiphi na indlela.
Ujongano luqulathe inkqubo ephuhlisiweyo yeengxelo kunye nezixhobo zolawulo ezikuvumela ukuba ulawule ubumbeko kwinqanaba lesiseko, nakwinqanaba loomatshini ababonakalayo.
oVirt Iphatha iindidi ezintathu zezinto okanye iinguqulelo zokuthetha, kwezi zilandelayo:
- I-oVirt Node: licandelo eliza kufakelwa i-KVM kunye ne-VDSM. Kulawo avela VMWare, iya kulingana ne-ESXi
- Injini ye-oVirt: kukulawulwa kwe-oVirt Node set. Kulabo bavela kwi-VMWare, iya kulingana neZiko eliSebenzayo
- I-VDSM (iidesktops ebonakalayo kunye nomphathi weeseva daemon): yidemon ephetheyo yokuthumela ii-odolo kwi-KVM kwaye ngokunika ingxelo kwi-oVirt Injini. Ukusebenza kweVDSM kukunxibelelana ne-libvirt.
Inguqulelo entsha ye-oVirt 4.3.0
Emva konyaka wophuhliso, kukhutshwa i-oVirt 4.3.0. Iiphakheji ezilungiselelwe ziyafumaneka kwiRed Hat Enterprise Linux 7.6 kunye neCentOS 7.6. Ukulungele ukuthumela imifanekiso ye-iso ikwafumaneka.
Ngaphakathi iimpawu eziphambili ifunyenwe kolu khululo lutsha uzakufumana I-Q35 (ICH9) inkxaso ye-chipset ngesakhono sokusebenzisa i-UEFI kunye ne-UEFI Boot ekhuselekileyo.
Njengo Inkxaso yeenkqubo zeseva ngeSkylake kunye ne-AMD EPYC yeeprosesa zokwakha.
Umqhubi omtsha we-smbus wongezwe kwi-kit esekwe kwi-Windows, kwaye amandla e-v2v elungiselelwe ukuguqula imifanekiso yomatshini ebonakalayo yokwazisa phantsi kwe-KVM nayo iyandiswa.
Oku kubandakanya ukuguqula oomatshini ababonakalayo be-VMware ESX VM nge-snapshots.
Kwelinye icala, sinokuqaqambisa ukuba inkxaso yongezwa ukungenisa kunye nokuthumela ngaphandle itemplate kwifomathi ye-OVA.
Kananjalo nenkxaso epheleleyo yokufuduswa bukhoma koomatshini ababonakalayo ngokusekwe kwiprofayile "yeNtsebenzo ePhakamileyo".
Okokugqibela, iMicrosoft Failover Cluster Support (i-SCSI eqhubekayo yokubhukisha) yokuqhuba kwimowudi ye-Direct LUN nayo iyaqaqanjiswa.
Ku Ezinye iindaba ezifumaneka kule nguqulo intsha sinokudwelisa oku kulandelayo:
- Iphepha elitsha longezwe kunxibelelwano lwewebhu ngolwazi oluneenkcukacha malunga nomatshini obonakalayo.
- Ukuphunyezwa komsebenzisi kuphuculo lweqela.
- Inkxaso yamaqela okhuseleko yongezwa kwi-OVN (Vula iNethiwekhi ebonakalayo).
- Isakhono sokusebenzisa iidilesi ze-IPv6 ezimileyo siphunyeziwe.
- Yongeze amandla okusebenzisa isikhokelo seNeutron kwiqonga le-OpenStack 13 njengomboneleli wesithathu ukwenza, ukumisela, kunye nokugcina uthungelwano.
- Yongeze inkxaso ye-OpenStack 14 Skydive yenethiwekhi yokuhlalutya.
Ukuba unomdla wokwazi ngakumbi kunye nesikhokelo sokufaka, ungandwendwela eli khonkco lilandelayo.