[Virtualisation] - Le 11/01/2010, par Joachim GOMARD - Lue 962 fois
Lorsque l’on parle de virtualisation de serveurs, on pense bien évidemment au terme P2V pour Physical To Virtual. Si tout le monde connait le produit VMM (Virtual Machine Manager) de la gamme System Center pour effectuer cette conversion, il existe également un petit outil gratuit de Sysinternals nommé Disk2VHD.
Seulement il existe de nombreuses différences quand même entre un logiciel professionnel payant et un petit outil gratuit. Voici le tableau comparatif qui vous permettra de faire votre choix en fonction de votre situation :
|
Features
|
VMM P2V
|
Sysinternals Disk2vhd
|
|
Disable services offline after conversion
|
Yes
|
No
|
|
Disable drivers offline after conversion
|
Yes
|
No
|
|
Offline P2V support (uses WINPE)
|
Yes
|
No
|
|
Hardware Re-configuration (e.g. change MAC address on vNIC)
|
Yes
|
No
|
|
Automation through scripting
|
Yes (POSH)
|
No (Command shell)
|
|
Job progress and job audit
|
Yes
|
No (can code something in POSH for job progress)
|
|
Supports remote execution
|
Yes
|
No
|
|
Supports no user interaction on source
|
Yes
|
No
|
|
Enhanced placement technology to know which host to place the VM workload on
|
Yes
|
No
|
|
Carry over network configuration from source NICs (static IP)
|
Yes
|
No
|
|
Skip copy of empty space on source to improve transfer time
|
Yes
|
Yes
|
|
Uses VSS for online P2V
|
Yes
|
Yes
|
|
Supports BITS for transferring files (both online and offline) - secure, re-start
|
Yes
|
No
|
|
Support streaming of data between the source and destination
|
Yes
|
No
|
|
Support disk size expansion
|
Yes
|
No
|
|
Automatically install Integration Services
|
Yes
|
No
|
|
Support W2KSP4
|
Yes
|
No
|
|
Support client and server OS - XP, W2K3, Vista, W2K8, Win7, W2K8 R2
|
Yes
|
Yes
|
|
Automatic creation of VM as part of conversion
|
Yes
|
No
|
|
Free
|
No
|
Yes
|
|
Requires Management Tool (additional infrastructure)
|
No
|
Yes
|
|
End-user standalone interface
|
No
|
Yes
|
