Xen users - Aug 2010 - does libvirt support VHD disk tpye?

Sorry for my fault that I just sent  this mail to xen-devel  first.

 

 

Hi,everyone

I am trying to use VHD disk format on guestVM. 

 

My environment is  fedora12+ xen-4.0.1-rc6 + xen-stable/2.6.32.15+libvirt-0.8.3

 

I success on booting VM in VHD disk correctly using "xm create VM.cfg"
and everything runs alright

 

Where disk = [ "tap2:vhd:/root/tapdisk/vhd-f12,hda,w"]   in VM.cfg

And "vhd-f12" is a VHD type image file created by  vhd-util.

 

However, when I trying to use virsh dumpxml  to dump guestVM''s xml
file, there''s no any disk information in the xml.

 

 

On the other hand, I also tried to add the following part into xml manually and
then use "virsh create VM.xml" to create guestVM

 

<disk type=''file'' device=''disk''>

      <driver name=''tap'' type=''vhd''/>

      <source file=''/root/tapdisk/vhd-f12''/>

      <target dev=''hda'' bus=''ide''/>

</disk>

 

but guestVM can be started without error but guestVM cannot get disk device
correctly.

 

If I replace driver name=''tap'' to ''tap2'',
libvirt raise error:

(xend.err ''Error creating domain: Block device type "tap2" is
invalid.'')

 

 

Is anyone has idea how can I enable vhd format using libvirt? 

 

Thank very much!

 

Ben

 

 

 

 

 


TREND MICRO EMAIL NOTICE
The information contained in this email and any attachments is confidential and
may be subject to copyright or other intellectual property protection. If you
are not the intended recipient, you are not authorized to use or disclose this
information, and we request that you notify us by reply mail or telephone and
delete the original message from your mail system.


_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users