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hypervisor:fromesxiws [2012/09/27 16:05]
giancarlo
hypervisor:fromesxiws [2012/11/15 12:37]
giancarlo
Line 176: Line 176:
  
   * shutdown windows os guest   * shutdown windows os guest
 +  * Create virtual machine flat disk backup on esxi hypervisor. E.g. by ghettoVCB script.  
  
 +**On KVM server**
  
-Create virtual machine flat disk backup on esxi hypervisor. +  * Copy virtual flat disk from esxi to local disk.
-E.g. by ghettoVCB script:   +
- +
-Copy virtual flat disk from esxi to local disk.+
  
 <WRAP prewrap center> <WRAP prewrap center>
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 </WRAP> </WRAP>
  
-Verify it is a flat disk:+  * Verify it is a flat disk:
  
 <WRAP prewrap center> <WRAP prewrap center>
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 </WRAP> </WRAP>
  
-**For virtual machine LVM based:**+  Create virtual disk (LVM based)
  
 <WRAP prewrap center> <WRAP prewrap center>
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 </WRAP> </WRAP>
  
-Define new virtual machine using this virtual disk as IDE+  * Define new virtual machine using this virtual disk as IDE, a dummy disk as VirtIO, a CD ISO from [[http://www.linux-kvm.org/page/WindowsGuestDrivers/Download_Drivers|KVM project wiki downloads]] and network card as VirtIO. 
 +  * Start virtual machine 
 +  * Install requested drivers from CD 
 +  * Shutdown 
 +  * Change main virtual disk to VirtIO and remove dummy disk 
 +  * Start virtual machine 
 +  * TCP/IP parameters for best performance ([[http://www.linux-kvm.org/page/WindowsGuestDrivers/kvmnet/registry]])
  
 +<WRAP prewrap center>
 +<code text net.reg>
 +Windows Registry Editor Version 5.00
 +
 +[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\AFD\Parameters]
 +"DefaultSendWindow"=dword:00100000
 +"DefaultReceiveWindow"=dword:00100000
 +"FastSendDatagramThreshold"=dword:00004000
 +
 +
 +[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
 +"Tcp1323Opts"=dword:00000001
 +"TcpWindowSize"=dword:00100000
 +</code>
 +</WRAP>
  
  
 <WRAP right 35% rightalign lo> <WRAP right 35% rightalign lo>
-+[[hypervisor:exp1|Upgrade LIBVIRT to 1.0.0 compiled (experimental)]] 
 </WRAP> </WRAP>
 <WRAP left 35% leftalign lo> <WRAP left 35% leftalign lo>
 
 
hypervisor/fromesxiws.txt · Last modified: 2012/11/15 12:37 by giancarlo

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Giancarlo Birello (giancarlo.birello _@_ ircres.cnr.it) and Anna Perin (anna.perin _@_ ircres.cnr.it)
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