ืชื—ืœื™ืฃ ื™ื™ื‘ื•ื โ€‹โ€‹ื‘ืคื•ืขืœ. ื—ืœืง 2. ื”ืชื—ืœื”. ื”ื™ืคืจื•ื•ื™ื–ืจ

ื‘ืงื•ื“ื ัั‚ะฐั‚ัŒะต ื ื‘ื—ื ื• ืืคืฉืจื•ื™ื•ืช ืœื”ื—ืœืคืช ืžืขืจื›ื•ืช ืงื™ื™ืžื•ืช ื‘ืžืกื’ืจืช ื™ื™ืฉื•ื ืฆื• ื”ื—ืœืคืช ื”ื™ื‘ื•ื. ื‘ื”ืžืฉืš ื”ืžืืžืจื™ื, ื ื“ื•ืŸ ื‘ื‘ื—ื™ืจืช ื”ืžื•ืฆืจื™ื ื”ืกืคืฆื™ืคื™ื™ื ืฉื™ื—ืœื™ืคื• ืืช ืืœื• ืฉื ืคืจืกื• ื›ืขืช. ื ืชื—ื™ืœ ื‘ื ืงื•ื“ืช ื”ืชื™ื™ื—ืกื•ืช โ€“ ืžืขืจื›ื•ืช ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื”.
ืชื—ืœื™ืฃ ื™ื™ื‘ื•ื โ€‹โ€‹ื‘ืคื•ืขืœ. ื—ืœืง 2. ื”ืชื—ืœื”. ื”ื™ืคืจื•ื•ื™ื–ืจ

1. ื™ื™ืกื•ืจื™ ื”ื‘ื—ื™ืจื”

ืื– ืžืžื” ืืชื” ื™ื›ื•ืœ ืœื‘ื—ื•ืจ? IN ืคื ืงืก ืžืฉืจื“ ื”ื˜ืœืงื•ื ื•ืชืงืฉื•ืจืช ื”ื”ืžื•ื ื™ื ื™ืฉ ื‘ืจื™ืจื”:

  • ืžืขืจื›ืช ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืฉืœ ืฉืจืชื™ืR-ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื”ยป (libvirt, KVM, QEMU)
  • ื—ื‘ื™ืœืช ืชื•ื›ื ื” "ื›ืœื™ ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืฉืœ Brestยป (libvirt, KVM, QEMU)
  • ืคืœื˜ืคื•ืจืžืช ื ื™ื”ื•ืœ ื•ื ื™ื˜ื•ืจ ืกื‘ื™ื‘ืช ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” "ื–ืจื ืฉืจืงืก" (ืคืชืจื•ืŸ ืขื ืŸ ืฉืื™ื ื• ืžืชืื™ื ืœืจืฉื•ื™ื•ืช ืžืžืฉืœืชื™ื•ืช ื‘-95% ืžื”ืžืงืจื™ื (ืกื•ื“ื™ื•ืช ื•ื›ื•')
  • ื—ื‘ื™ืœืช ืชื•ื›ื ื” ืœื•ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืฉืœ ืฉืจืชื™ื, ืฉื•ืœื—ื ื•ืช ืขื‘ื•ื“ื” ื•ื™ื™ืฉื•ืžื™ืืžื ื—ื”" (KVM x86)
  • ืžืขืจื›ืช ื ื™ื”ื•ืœ ืกื‘ื™ื‘ืช ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืžืื•ื‘ื˜ื—ืช ยซZ|virtยป (ื”ืžื›ื•ื ื” oVirt+KVM)
  • ืžืขืจื›ืช ื ื™ื”ื•ืœ ืกื‘ื™ื‘ืช ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ยซื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืฉืœ ROSAยป (ื”ืžื›ื•ื ื” oVirt+KVM)
  • ื”ื™ืคืจื•ื•ื™ื–ืจ QP VMM (ื“ื•ืžื” ืžื“ื™ ืœ-Oracle Virtual Box ื›ื“ื™ ืœื”ื™ื•ืช ืžืฉื”ื• ืื—ืจ)

ืืชื” ื™ื›ื•ืœ ื’ื ืœืงื—ืช ื‘ื—ืฉื‘ื•ืŸ ืืช ื”ื”ื™ืคืจื•ื•ื™ื–ื•ืจื™ื ื”ื›ืœื•ืœื™ื ื‘ืžืกื™ืจืช ืžืขืจื›ืช ื”ื”ืคืขืœื”, ืื• ื”ืžืžื•ืงืžื™ื ื‘ืžืื’ืจ ืฉืœื”ื. ืœื“ื•ื’ืžื”, ืœืื•ืชื” ืืกื˜ืจื” ืœื™ื ื•ืงืก ื™ืฉ ืชืžื™ื›ื” ื‘-KVM. ื•ืžื›ื™ื•ื•ืŸ ืฉื”ื•ื ื›ืœื•ืœ ื‘ืžืื’ืจื™ ืžืขืจื›ืช ื”ื”ืคืขืœื”, ื”ื•ื ื™ื›ื•ืœ ืœื”ื™ื—ืฉื‘ "ืœื’ื™ื˜ื™ืžื™" ืœื”ืชืงื ื” ื•ืœืฉื™ืžื•ืฉ. ืขืœ "ืžื” ื™ื›ื•ืœ ืœืฉืžืฉ ื›ื—ืœืง ืžื”ื—ืœืคืช ื™ื‘ื•ื ื•ืžื” ืœื" ื ื“ื•ืŸ ื‘ืงื•ื“ื ัั‚ะฐั‚ัŒะต, ื•ืœื›ืŸ ืœื ืืชืขื›ื‘ ืขืœ ื”ื ื•ืฉื ื”ื–ื”.

ืœืžืขืฉื”, ื›ืืŸ ืจืฉื™ืžื” ืฉืœ ื›ืœื™ ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืฉืœ ืืกื˜ืจื” ืœื™ื ื•ืงืก:

  • VirtualBox
  • ื•ื™ืจื˜-ืžื ื”ืœ (KVM) ื–ืจื ื ืฉืจ
  • libvirt ืžืขืœ KVM

ืœ-ROSA Linux ืื™ืŸ ืจืฉื™ืžื” ื›ื–ื•, ืื‘ืœ ืืชื” ื™ื›ื•ืœ ืœืžืฆื•ื ืื•ืชื” ื‘ื•ื•ื™ืงื™ ื”ื—ื‘ื™ืœื•ืช ื”ื‘ืื•ืช:

  • ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืฉืœ ROSA ืžืขืœ oVirt ืขืœ KVM
  • QEMU ืžืขืœ KVM
  • oVirt3.5 ืžืขืœ KVM

ืชืขืฉื” ื—ืฉื‘ื•ืŸ QEMU ืžืขืœ KVM

ืœ-Alt Linux ื™ืฉ ืืช ืื•ืชื• ื”ื“ื‘ืจ KVM

1.2. ื™ืฉ ืื‘ืœ ืื—ื“

ืœืื—ืจ ื‘ื—ื™ื ื” ืžืขืžื™ืงื” ื™ื•ืชืจ, ืื ื• ืžืกื™ืงื™ื ื›ื™ ื ืฆื˜ืจืš ืœื”ืชืžื•ื“ื“ ืจืง ืขื ื›ืžื” ื”ื™ืคืจื•ื•ื™ื–ื•ืจื™ื ื™ื“ื•ืขื™ื, ื›ืœื•ืžืจ:

  1. KVM
  2. VirtualBox
  3. QEMU

QEMU ื”ื™ื ื” ืชื•ื›ื ืช ืงื•ื“ ืคืชื•ื— ื•ื—ื™ื ืžื™ืช ืœื—ื™ืงื•ื™ ื—ื•ืžืจื” ืฉืœ ืคืœื˜ืคื•ืจืžื•ืช ืฉื•ื ื•ืช ืฉื™ื›ื•ืœื” ืœืขื‘ื•ื“ ืœืœื ืฉื™ืžื•ืฉ ื‘-KVM, ืืš ืฉื™ืžื•ืฉ ื‘ื•ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืฉืœ ื—ื•ืžืจื” ืžื–ืจื– ืžืฉืžืขื•ืชื™ืช ืืช ืžืขืจื›ื•ืช ื”ืื•ืจื—ื™ื, ื›ืš ืฉืฉื™ืžื•ืฉ ื‘-KVM ื‘-QEMU (-enable-kvm) ื”ื•ื ื”ืืคืฉืจื•ืช ื”ืžื•ืขื“ืคืช. (ื’) ื›ืœื•ืžืจ, QEMU ื”ื•ื ื”ื™ืคืจื•ื•ื™ื–ืจ ืžืกื•ื’ 2, ืฉืื™ื ื• ืžืงื•ื‘ืœ ื‘ืกื‘ื™ื‘ืช ื™ื™ืฆื•ืจ. ืขื KVM ื–ื” ื™ื›ื•ืœ ืœืฉืžืฉ, ืื‘ืœ ื‘ืžืงืจื” ื–ื” QEMU ื™ืฉืžืฉ ื›ื›ืœื™ ื ื™ื”ื•ืœ KVM...

ืฉื™ืžื•ืฉ ื‘ืžืงื•ืจ VirtualBox ื‘ืžืกื—ืจ ื”ื•ื ืœืžืขืฉื” ื”ืคืจืช ืจื™ืฉื™ื•ืŸ: "ื”ื—ืœ ืžื’ืจืกื” 4, ืฉืคื•ืจืกืžื” ื‘ื“ืฆืžื‘ืจ 2010, ื”ื—ืœืง ื”ืขื™ืงืจื™ ืฉืœ ื”ืžื•ืฆืจ ืžื•ืคืฅ ืœืœื ืชืฉืœื•ื ืชื—ืช ืจื™ืฉื™ื•ืŸ GPL v2. ื—ื‘ื™ืœืช ื”ืจื—ื‘ื” ื”ืžื•ืชืงื ืช ืžืขืœื™ื” ื”ืžืกืคืงืช ืชืžื™ื›ื” ื‘ื”ืชืงื ื™ USB 2.0 ื•-3.0, ืคืจื•ื˜ื•ืงื•ืœ ืฉื•ืœื—ืŸ ืขื‘ื•ื“ื” ืžืจื•ื—ืง (RDP), ื”ืฆืคื ืช ื›ื•ื ื ื™ื, ืืชื—ื•ืœ NVMe ื•ืืชื—ื•ืœ PXE, ืžื•ืคืฆืช ืชื—ืช PUEL ืžื™ื•ื—ื“ ("ืœืฉื™ืžื•ืฉ ืื™ืฉื™ ื•ื”ืขืจื›ื”" ) ืจื™ืฉื™ื•ืŸ, ื‘ืžืกื’ืจืชื• ื”ืžืขืจื›ืช ื—ื™ื ืžื™ืช ืœืฉื™ืžื•ืฉ ืื™ืฉื™, ืœืžื˜ืจื•ืช ื—ื™ื ื•ื›ื™ื•ืช ืื• ืœื”ืขืจื›ื” ืœืคื ื™ ื”ื—ืœื˜ื” ืœืจื›ื•ืฉ ื’ืจืกื” ืžืกื—ืจื™ืช." (ื’) ื‘ื ื•ืกืฃ, VirtualBox ื”ื•ื ื’ื ื”ื™ืคืจื•ื•ื™ื–ืจ ืžืกื•ื’ 2, ืื– ื”ื•ื ื’ื ื ืขืœื.

ืกืš ื”ื›ืœ: ื‘ืฆื•ืจื” ื˜ื”ื•ืจื” ื™ืฉ ืœื ื• ืจืง KVM.

2. ื”ืฉืืจ: KVM ืื• KVM?

ืชื—ืœื™ืฃ ื™ื™ื‘ื•ื โ€‹โ€‹ื‘ืคื•ืขืœ. ื—ืœืง 2. ื”ืชื—ืœื”. ื”ื™ืคืจื•ื•ื™ื–ืจ

ื‘ืžืงืจื” ืฉืืชื” ืขื“ื™ื™ืŸ ืฆืจื™ืš ืœืขื‘ื•ืจ ืœื”ื™ืคืจื•ื•ื™ื–ืจ "ื‘ื™ืชื™", ื™ืฉ ืœืš, ืœืžืขืŸ ื”ืืžืช, ื‘ืจื™ืจื” ืงื˜ื ื”. ื–ื” ื™ื”ื™ื” KVM ื‘ืขื˜ื™ืคื” ื›ื–ื• ืื• ืื—ืจืช, ืขื ื›ืžื” ืฉื™ื ื•ื™ื™ื, ืื‘ืœ ืขื“ื™ื™ืŸ ื–ื” ื™ื”ื™ื” KVM. ืื ื–ื” ื˜ื•ื‘ ืื• ืจืข ื–ื• ืฉืืœื” ืื—ืจืช, ืขื“ื™ื™ืŸ ืื™ืŸ ื‘ืจื™ืจื”.

ืื ื”ืชื ืื™ื ืื™ื ื ื›ื” ืžื—ืžื™ืจื™ื, ืื–, ื›ืคื™ ืฉื”ื•ื–ื›ืจ ื‘ืงื•ื“ื ัั‚ะฐั‚ัŒะต: "ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœื”ื‘ื™ื ืืช ื”ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืœื’ื‘ื•ืœื•ืช ืฉื ืงื‘ืขื•. ืœืžืขืฉื”, ื–ื” ืื•ืžืจ ืฉืขืœื™ื ื• ืœื”ื—ืœื™ืฃ ืืช ืžืขืจื›ืช ื”ื”ืคืขืœื” ื”ืงื™ื™ืžืช ื‘ืžื•ืฆืจื™ื ืžื”ืžืจืฉื ืฉืœ ืžืฉืจื“ ื”ื˜ืœืงื•ื ื•ืชืงืฉื•ืจืช ื”ื”ืžื•ื ื™ื ื•ืœื”ื‘ื™ื ืืช ืžืกืคืจ ืžืขืจื›ื•ืช ื”ื”ืคืขืœื” ื”ืžื•ื—ืœืคื•ืช ืœ-80%.... ืื–, ื ื•ื›ืœ ืœืขื–ื•ื‘ ืืช ื”ืืฉื›ื•ืœ ื‘ื‘ื˜ื—ื” ื‘-Hyper-V, ืฉื›ืŸ ื›ื‘ืจ ื™ืฉ ืœื ื• ืืช ื–ื” ื•ืื ื—ื ื• ืื•ื”ื‘ื™ื ืืช ื–ื”... "(ื’) ืื– ื™ืฉ ืœื ื• ื‘ืจื™ืจื”: Microsoft Hyper-V ืื• KVM. KVM ืื•ืœื™ ืขื ืคืงื“ื™ื "ืžื•ื‘ืจื’ื™ื" ืืœื™ื•, ืื‘ืœ ื–ื” ืขื“ื™ื™ืŸ ื™ื™ืฉืืจ ืื•ืชื• ื”ื“ื‘ืจ KVM.

ืžื•ืฆืจื™ื ืืœื” ืœื ื”ื•ืฉื•ื• ืขื“ ื›ื” ืคึผึทืขึทืืœื ืคืขืžื™ื™ืืœื ืฉืœื•ืฉ ืคืขืžื™ืโ€ฆ ื•ื‘ื›ืŸ, ื”ื‘ื ืชื ืืช ื”ืจืขื™ื•ืŸโ€ฆ

ืขืœ ืคืจื™ืกื” ื•ืชืฆื•ืจื” KVM ื’ื ื ื›ืชื‘ ืœื ืคึผึทืขึทืืœื ืคืขืžื™ื™ืืœื ืฉืœื•ืฉ ืคืขืžื™ื ืœื ืืจื‘ืข ืคืขืžื™ืโ€ฆ ื‘ืžื™ืœื”, vyponeli.

ืื•ืชื• ื“ื‘ืจ ืœื’ื‘ื™ ืžื™ืงืจื•ืกื•ืคื˜ Hyper-V..

ืื ื™ ืœื ืจื•ืื” ืกื™ื‘ื” ืœื—ื–ื•ืจ ื•ืœืชืืจ ืืช ื”ืžืขืจื›ื•ืช ื”ืœืœื•, ืœื”ืฉื•ื•ืช ื•ื›ื•'. ืืชื” ื™ื›ื•ืœ ื›ืžื•ื‘ืŸ ืœืฉืœื•ืฃ ื ืงื•ื“ื•ืช ืžืคืชื— ืžื”ืžืืžืจื™ื, ืื‘ืœ ื–ื” ื™ื”ื™ื” ื—ื•ืกืจ ื›ื‘ื•ื“ ืœืžื—ื‘ืจื™ื, ืื ื™ ื—ื•ืฉื‘. ืžื™ ืฉืฆืจื™ืš ืœื‘ื—ื•ืจ ื™ืงืจื ืœื ืจืง ืืช ื–ื”, ืืœื ื’ื ื”ืจ ืฉืœ ืžื™ื“ืข ืฉื™ื—ืœื™ื˜.

ื”ื”ื‘ื“ืœ ื”ื™ื—ื™ื“ ืฉืื ื™ ืจื•ืฆื” ืœื”ืชืžืงื“ ื‘ื• ื”ื•ื ืืฉื›ื•ืœ ื›ืฉืœ. ืื ืœืžื™ืงืจื•ืกื•ืคื˜ ื™ืฉ ืืช ื–ื” ืžื•ื‘ื ื” ื‘ืžืขืจื›ืช ื”ื”ืคืขืœื” ื•ื‘ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœ ื”-Hypervisor, ืื– ื‘ืžืงืจื” ืฉืœ KVM, ืชืฆื˜ืจืš ืœื”ืฉืชืžืฉ ื‘ืชื•ื›ื ืช ืฆื“ ืฉืœื™ืฉื™, ืฉืืžื•ืจื” ืœื”ื™ื›ืœืœ ื‘ืžืื’ืจื™ ืžืขืจื›ืช ื”ื”ืคืขืœื”. ืื•ืชื• ื—ื‘ื™ืœืช Corosync + Pacemaker, ืœืžืฉืœ. (ื›ืžืขื˜ ื‘ื›ืœ ืžืขืจื›ื•ืช ื”ื”ืคืขืœื” ื”ืžืงื•ืžื™ื•ืช ื™ืฉ ืืช ื”ื—ื‘ื™ืœื” ื”ื–ื•... ืื•ืœื™ ืœื›ื•ืœื ื™ืฉ ืืช ื–ื”, ืื‘ืœ ืœื ื‘ื“ืงืชื™ ืืช ื›ื•ืœื ื‘-100%.) ื™ืฉ ื’ื ื”ืจื‘ื” ืžื“ืจื™ื›ื™ื ืœื”ื’ื“ืจืช ืืฉื›ื•ืœื•ืช.

3. ืžืกืงื ื”

ื•ื‘ื›ืŸ, ื›ืจื’ื™ืœ, ื”ืงื•ืœื™ื‘ื™ื ื™ื ืฉืœื ื• ืœื ื˜ืจื—ื•, ื”ื ืœืงื—ื• ืžื” ืฉื”ื™ื” ืœื”ื, ื“ืคืงื• ืงืฆืช ืžืฉืœื”ื ื•ื”ื•ืฆื™ืื• "ืžื•ืฆืจ" ืฉืœืคื™ ื”ืžืกืžื›ื™ื ื”ื•ื ื‘ื™ืชื™, ืื‘ืœ ื‘ืžืฆื™ืื•ืช ื–ื” OpenSource. ื”ืื ื–ื” ื”ื’ื™ื•ื ื™ ืœื”ื•ืฆื™ื ื›ืกืฃ ืžื”ืชืงืฆื™ื‘ ืขื‘ื•ืจ ืžืขืจื›ื•ืช ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” "ื ืคืจื“ื•ืช" (ื ืงืจื, ืœื ื›ืœื•ืœ ื‘ืžืขืจื›ืช ื”ื”ืคืขืœื”)? ืืœ ืชื—ืฉื•ื‘. ืžื›ื™ื•ื•ืŸ ืฉืืชื” ืขื“ื™ื™ืŸ ืžืงื‘ืœ ืืช ืื•ืชื• KVM, ืจืง ืฉืืชื” ืขื“ื™ื™ืŸ ืฆืจื™ืš ืœืฉืœื ืขื‘ื•ืจื•.

ืื– ื‘ื—ื™ืจืช ืชื—ืœื™ืฃ ืœื”ื™ืคืจื•ื•ื™ื–ืจ ืžืกืชื›ืžืช ื‘ืื™ืœื• ืžืขืจื›ื•ืช ื”ืคืขืœื” ืฉืจืช ืืชื” ื”ื•ืœืš ืœืงื ื•ืช ืขื‘ื•ืจ ื”-Enterprise ื•ืœื”ืคืขื™ืœ. ืื•, ื›ืžื• ื‘ืžืงืจื” ืฉืœื™, ื”ื™ืฉืืจ ืขื ืžื” ืฉื›ื‘ืจ ื™ืฉ ืœืš (Hyper-VESXi fill in_required).

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”