2020年の最高の仮想化ソフトウェアの比較：Hyper-V、KVM、vSphere、およびXenServer

記事の翻訳は、コース「LinuxAdministrator」の開始前夜に作成されました。仮想化とクラスタリング "

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IT- . , . , , . , . .

/ — Hyper-V vs KVM vs vSphere vs XenServer

Citrix XenServer, Microsoft Hyper-V, Red Hat KVM VMware vSphere . , .

IT- .

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1. Hyper-V

2008 Microsoft Hyper-V . , -, .

Microsoft Hyper-V Windows Server 2019:

• .
• VM.
• .
• ReFS.
• (Storage Spaces Direct)
• Windows.
• .

Microsoft PDF.

2. KVM

KVM (Kernel-based Virtual Machine), Red Hat Virtualization Suite, . KVM ​​Linux . Linux 2.6.20.

Red Hat KVM:

• Overcommit
• Disk I/O throttling
• Red Hat Enterprise Virtualization API
• PCI
• Red Hat Satellite
• (Disaster Recovery)

KVM.

3. vSphere

vSphere, VMware, , , .

, (vCompute, vStorage vNetwork), , vCenter Server, vSphere Client . .

VMware vSphere:

• vCenter Server: , , IT .
• vSphere Clien: vSphere 6.7 vSphere Web Client Flash. vSphere Client vSphere Update Manager, , vSAN, , , VMware vSphere Distributed Switch .
• vSphere SDK: vSphere.
• VM File System: VM.
• Virtual SMP: .
• vMotion: .
• Storage vMotion: .
• : -.
  
  (DRS): , .
• : , .
• (VDS): ESXi .

VMware PDF-.

4. XenServer

Xen Project Hypervisor, XenServer . , , .

XenServer NIVIDA Intel .

Citrix XenServer:

• Active Directory
• (RBAC)
• XenMotion
• , PDF.

vSphere, XenServer, Hyper-V KVM

. !

: ​​11 2020 , - . . . , , 100% .

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