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[Xen-users] Problem while installing a VM Guest

To: <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] Problem while installing a VM Guest
From: "Kumar, Venkat" <Venkat.Kumar@xxxxxxx>
Date: Fri, 16 May 2008 17:37:06 +0800
Delivery-date: Fri, 16 May 2008 02:38:54 -0700
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Thread-topic: Problem while installing a VM Guest

I get an error while installing VM Guest (Fedora Linux) on Xen.

 

The command used to install the VM guest is “virt-install --accelerate -p --arch x86 --ram 350 --vcpus 2 --name xvm2”

 

The error log looks like this.

=========================================================================================================================================

Retrieving file fedora.cs 100% |=========================| 2.8 kB    00:00

Retrieving file vmlinuz.. 100% |=========================| 1.9 MB    00:00

Retrieving file initrd.im 100% |=========================| 6.4 MB    00:00

libvir: Xen Daemon error : GET operation failed:

libvir: Xen Daemon error : POST operation failed: (xend.err 'Device 51712 (vbd) could not be connected. losetup /dev/loop1 /vmsys/xvm2.img failed')

virDomainCreateLinux() failed POST operation failed: (xend.err 'Device 51712 (vbd) could not be connected. losetup /dev/loop1 /vmsys/xvm2.img failed')

Domain installation may not have been

 successful.  If it was, you can restart your domain

 by running 'virsh start xvm2'; otherwise, please

 restart your installation.

Fri, 16 May 2008 14:38:45 ERROR    virDomainCreateLinux() failed POST operation failed: (xend.err 'Device 51712 (vbd) could not be connected. losetup /dev/loop1 /vmsys/xvm2.img failed')

Traceback (most recent call last):

  File "/usr/sbin/virt-install", line 502, in <module>

    main()

  File "/usr/sbin/virt-install", line 462, in main

    dom = guest.start_install(conscb,progresscb)

  File "/usr/lib/python2.5/site-packages/virtinst/Guest.py", line 813, in start_install

    return self._do_install(consolecb, meter)

  File "/usr/lib/python2.5/site-packages/virtinst/Guest.py", line 834, in _do_install

    self.domain = self.conn.createLinux(install_xml, 0)

  File "/usr/lib64/python2.5/site-packages/libvirt.py", line 833, in createLinux

    if ret is None:raise libvirtError('virDomainCreateLinux() failed', conn=self)

libvirtError: virDomainCreateLinux() failed POST operation failed: (xend.err 'Device 51712 (vbd) could not be connected. losetup /dev/loop1 /vmsys/xvm2.img failed'

=========================================================================================================================================

 

What could be wrong with the installation?

 

Any help would be appreciated.

 

Thx,

Venkat

 

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