[one-users] error during migration

[Valerio Schiavoni]

Hello,
any idea about how to solve this problem due to an attempted (and thus
failed) live migration?

Tue May  1 00:05:50 2012 [LCM][I]: New VM state is MIGRATE
Tue May  1 00:05:50 2012 [VMM][I]: pre: Executed "sudo /sbin/brctl
addbr onebr13".
Tue May  1 00:05:50 2012 [VMM][I]: pre: Executed "sudo /sbin/ip link
set onebr13 up".
Tue May  1 00:05:50 2012 [VMM][I]: Device "eth0.2000" does not exist.
Tue May  1 00:05:50 2012 [VMM][I]: pre: Executed "sudo /sbin/vconfig
add eth0 2000".
Tue May  1 00:05:50 2012 [VMM][I]: pre: Executed "sudo /sbin/ip link
set eth0.2000 up".
Tue May  1 00:05:50 2012 [VMM][I]: pre: Executed "sudo /sbin/brctl
addif onebr13 eth0.2000".
Tue May  1 00:05:50 2012 [VMM][I]: ExitCode: 0
Tue May  1 00:05:50 2012 [VMM][I]: Successfully execute network driver
operation: pre.
Tue May  1 00:05:51 2012 [VMM][I]: Command execution fail:
/var/tmp/one/vmm/kvm/migrate one-82 newcluster-33 newcluster-9 82
newcluster-9
Tue May  1 00:05:51 2012 [VMM][E]: migrate: Command "virsh --connect
qemu:///system migrate --live one-82 qemu+ssh://newcluster-33/system"
failed: error: internal error Child process (LC_ALL=C
PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
/etc/libvirt/hooks/qemu one-82 prepare begin -) status unexpected:
exit status 1
Tue May  1 00:05:51 2012 [VMM][E]: Could not migrate one-82 to newcluster-33
Tue May  1 00:05:51 2012 [VMM][I]: ExitCode: 1
Tue May  1 00:05:51 2012 [VMM][I]: Failed to execute virtualization
driver operation: migrate.
Tue May  1 00:05:51 2012 [VMM][E]: Error live migrating VM: Could not
migrate one-82 to newcluster-33
Tue May  1 00:05:51 2012 [LCM][I]: Fail to live migrate VM. Assuming
that the VM is still RUNNING (will poll VM).
Tue May  1 00:05:52 2012 [VMM][I]: ExitCode: 0
Tue May  1 00:05:52 2012 [VMM][D]: Monitor Information:
	CPU   : 1
	Memory: 262144
	Net_TX: 22305
	Net_RX: 77997