- \n
- Mo\u017enost spu\u0161t\u011bn\u00ed VirtualBoxu a virtu\u00e1ln\u00edch stroj\u016f<\/a>, vytvo\u0159en\u00fdch pro VirtualBox, sou\u010dasn\u011b s QEMU\/KVM a virtualiza\u010dn\u00edmi syst\u00e9my pou\u017e\u00edvaj\u00edc\u00edmi KVM, jako je Cloud Hypervisor. Nap\u0159\u00edklad izolovan\u00e9 slu\u017eby, kter\u00e9 vy\u017eaduj\u00ed speci\u00e1ln\u00ed \u00farove\u0148 ochrany, mohou b\u00fdt spu\u0161t\u011bny pomoc\u00ed Cloud Hypervisor, zat\u00edmco hostitelsk\u00e9 syst\u00e9my s Windows \u2013 v pro u\u017eivatele p\u0159ehledn\u011bj\u0161\u00edm prost\u0159ed\u00ed VirtualBox.\n
- Podpora provozu bez na\u010d\u00edt\u00e1n\u00ed j\u00e1drov\u00e9ho ovlada\u010de VirtualBoxu (vboxdrv), co\u017e umo\u017e\u0148uje provozovat nad certifikovan\u00fdmi a ov\u011b\u0159en\u00fdmi verzemi j\u00e1dra Linux, ve kter\u00fdch nen\u00ed povoleno na\u010d\u00edt\u00e1n\u00ed t\u0159et\u00edch stran moduly.\n
- Mo\u017enost vyu\u017eit\u00ed pokro\u010dil\u00fdch mechanism\u016f hardwarov\u00e9 akcelerace virtualizace, kter\u00e9 jsou podporov\u00e1ny v KVM, ale nejsou vyu\u017eity v VirtualBoxu. Nap\u0159\u00edklad v KVM lze zapojit roz\u0161\u00ed\u0159en\u00ed APICv pro virtualizaci \u0159adi\u010de p\u0159eru\u0161en\u00ed, co\u017e umo\u017e\u0148uje sn\u00ed\u017eit latence p\u0159i zpracov\u00e1n\u00ed p\u0159eru\u0161en\u00ed a zv\u00fd\u0161it v\u00fdkon I\/O.\n
- KVM obsahuje funkce zvy\u0161uj\u00edc\u00ed bezpe\u010dnost syst\u00e9m\u016f Windows b\u011b\u017e\u00edc\u00edch ve virtualizovan\u00fdch prost\u0159ed\u00edch.\n
- Spu\u0161t\u011bn\u00ed na syst\u00e9mech s j\u00e1dry Linux, kter\u00e1 je\u0161t\u011b nejsou podporov\u00e1na ve VirtualBoxu. KVM je integrovan\u00e9 do j\u00e1dra, zat\u00edmco vboxdrv je zvl\u00e1\u0161\u0165 portov\u00e1n pro ka\u017ed\u00e9 nov\u00e9 j\u00e1dro. <\/ul>\n
V VirtualBox KVM je deklarov\u00e1na stabiln\u00ed pr\u00e1ce v hostitelsk\u00fdch prost\u0159ed\u00edch na b\u00e1zi Linux na syst\u00e9mech x86_64 s procesory Intel. Podpora procesor\u016f AMD je p\u0159\u00edtomna, ale zat\u00edm ozna\u010dena jako experiment\u00e1ln\u00ed.
![\"VirtualBox](\"\/wp-content\/uploads\/2024\/02\/980dcb4e2a5f02dc361bec6af38cd9f7.png\")
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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cyberus Technology \u043e\u0442\u043a\u0440\u044b\u043b\u0430 \u043a\u043e\u0434 \u0431\u044d\u043a\u0435\u043d\u0434\u0430 VirtualBox KVM, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 VirtualBox \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0439 \u0432 \u044f\u0434\u0440\u043e Linux \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440 KVM \u0432\u043c\u0435\u0441\u0442\u043e \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u0432 VirtualBox \u043c\u043e\u0434\u0443\u043b\u044f \u044f\u0434\u0440\u0430 vboxdrv. \u0411\u044d\u043a\u0435\u043d\u0434 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u043e\u043c KVM \u0441 \u043f\u043e\u043b\u043d\u044b\u043c \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 VirtualBox. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0437\u0430\u043f\u0443\u0441\u043a \u0432 KVM \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0439 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