Video: Puas yog KVM liab qab hlau hypervisor?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
KVM converts Linux rau hauv hom-1( liab qab - hlau ) hypervisor . KVM muaj tag nrho cov khoom no vim nws yog ib feem ntawm Linux kernel. Txhua VM tau ua raws li cov txheej txheem Linux ib txwm muaj, tau teem sijhawm los ntawm tus qauv Linux teem sijhawm, nrog rau cov khoom siv virtual zoo li lub networkcard, graphics adapter, CPU(s), nco, thiab disks.
Yog li, KVM puas yog tus saib xyuas?
KVM hypervisor yog txheej txheej virtualization hauv Kernel-based Virtual Machine ( KVM ), ib qho pub dawb, qhib qhov chaw virtualization architecture rau Linux faib. A hypervisor yog ib qho kev pab cuam uas tso cai rau ntau lub operating system los qhia ib tus tswv tsev kho vajtse.
Tsis tas li ntawd, yog KVM Hom 1 lossis Hom 2 hypervisor? KVM Nws tsis yog qhov tseeb tias nws tuaj yeem faib ua ob qho tib si ib . Cov KVM kernel module hloov Linux kernel rau hauv a yam 1 liab qab-hlau hypervisor , thaum lub zuag qhia tag nrho system yuav categorized rau yam 2 vim hais tias tus tswv OS tseem ua haujlwm tau zoo thiab lwm tus VM yog cov txheej txheem Linux txheej txheem los ntawm nws qhov kev xav.
Dhau li ntawm no, dab tsi yog qhov liab qab hlau hypervisor?
A liab qab hlau hypervisor los yog hom 1 hypervisor , yog virtualization software uas tau nruab onhardware ncaj qha. Ntawm nws qhov tseem ceeb, lub hypervisor yog hostor operating system. Nws yog tsim los tso cai rau lub virtualization ntawm lub hauv paus hardware Cheebtsam ua hauj lwm raws li yog hais tias lawv muaj ncaj qha mus rau lub hardware.
Dab tsi hypervisor siv AWS?
Cov AWS AMI thiab Xen hypervisor Txhua AWS AMI siv lub Xen hypervisor ntawm liab qab hlau. Xen muaj ob hom virtualization: HVM (Hardware Virtual Machine) thiab PV (Paravirtualization).
Pom zoo:
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