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computer:xen_to_kvm_migration [2010/05/08 18:42] (current)
tdobes created
Line 1: Line 1:
 +xen with gplpv to kvm
  
 +2003:
 +access hard drive from linux system... add /nogplpv to boot.ini command line (ntfs-3g on ubuntu boot disc is handy)
 +boot into safe mode w/command prompt
 +if shutdownmon is installed:
 + - cd "​\Program Files\Xen PV Drivers"​
 + - shutdownmon -u
 +regedit
 + - delete HKLM\SYSTEM\CurrentControlSet\Services\Xen*
 + - delete UpperFilters value in HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E96A-E325-11CE-BFC1-08002BE10318}
 + - delete UpperFilters value in HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}
 + - delete UpperFilters value in HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E97B-E325-11CE-BFC1-08002BE10318}
 + - change HKLM\SYSTEM\CurrentControlSet\Services\Processor\Start to 4
 + - change HKLM\SYSTEM\CurrentControlSet\Services\Intelppm\Start to 4
 +rmdir /q /s "​C:​\Program Files\Xen PV Drivers"​
 +del C:​\WINDOWS\system32\drivers\xen*.*
 +look in C:​\WINDOWS\inf\oem*.inf for Xen drivers -- delete them and their associated PNF files
 +notepad \boot.ini and remove the /nogplpv thing you added earlier
 +reboot (back into normal mode) -- make sure that it works
 +shut down
 +attach a single virtio dummy drive (must be virtio0) and virtio network device, and attach the virtio iso image
 +startup and install the drivers
 +shutdown again
 +move the system drive to virtio, delete any non-virtio network interfaces, detach the driver cd
 +startup again, adjust network configuration appropriately
 +
 +
 +
 +2008:
 +boot once, crashes -- choose safe mode / command prompt upon reboot
 +regedit
 + - delete HKLM\SYSTEM\CurrentControlSet\services\Xen*
 + - delete UpperFilters value in HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E96A-E325-11CE-BFC1-08002BE10318}
 + - delete UpperFilters value in HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}
 + - delete UpperFilters value in HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E97B-E325-11CE-BFC1-08002BE10318}
 +del C:​\WINDOWS\System32\drivers\xen*.*
 +look in C:​\WINDOWS\inf\oem*.inf for Xen drivers -- delete them and their associated PNF files
 +if you haven'​t already received a reboot prompt, you should probably wait for that -- I assume this is installing storage or USB tablet drivers
 +reboot (back into normal mode) -- make sure that it works
 +shut down
 +attach a single virtio dummy drive (must be virtio0) and virtio network device, and attach the virtio iso image
 +startup and install the drivers
 + - tell it to "​install anyway"​ when it warns you about no driver signing
 + - to do this without the full gui, use:
 +   - pnputil -i -a D:​\2008\net-64\netkvm.inf
 +   - pnputil -i -a D:​\2008\stor-64\viostor.inf
 + - (for 64-bit) run dseo13b.exe and sign the sys files for the drivers you installed
 +shutdown again
 +move the system drive to virtio, delete any non-virtio network interfaces, detach the driver cd
 +startup again, adjust network configuration appropriately
computer/xen_to_kvm_migration.txt · Last modified: 2010/05/08 18:42 by tdobes
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