*** This bug is a duplicate of bug 1270304 ***
https://bugs.launchpad.net/bugs/1270304
It seem that the process who was operating VM disk file is
nova 14765 27141 0 Apr18 ? 00:01:18 /usr/libexec/qemu-kvm
-global virtio-blk-pci.scsi=off -nodefconfig -nodefaults -nographic
-machine accel=kvm:tcg -cpu host,+kvmclock -m 500 -no-reboot -kernel
/var/tmp/.guestfs-162/kernel.27141 -initrd
/var/tmp/.guestfs-162/initrd.27141 -device virtio-scsi-pci,id=scsi
-drive
file=/opt/stack/data/nova/instances/a68d47bb-9461-4dd8-b292-fb457d63b4be/disk,cache=none,format=qcow2,id=hd0,if=none
-device scsi-hd,drive=hd0 -drive
file=/var/tmp/.guestfs-162/root.27141,snapshot=on,id=appliance,if=none,cache=unsafe
-device scsi-hd,drive=appliance -device virtio-serial -serial stdio
-device sga -chardev
socket,path=/tmp/libguestfshcu3Dj/guestfsd.sock,id=channel0 -device
virtserialport,chardev=channel0,name=org.libguestfs.channel.0 -append
panic=1 console=ttyS0 udevtimeout=600 no_timer_check acpi=off
printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 TERM=xterm
So that this problem is very similar with
https://bugs.launchpad.net/nova/+bug/1243757
https://bugs.launchpad.net/nova/+bug/1270304
** This bug has been marked a duplicate of bug 1270304
error in guestfs driver setup causes orphaned libguestfs processes
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Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1297639
Title:
[libvirt] resize-confirm fails using NFS share storage
Status in OpenStack Compute (Nova):
Incomplete
Bug description:
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 1019, in
_cleanup_resize
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp
utils.execute('rm', '-rf', target, delay_on_retry=True, attempts=5)
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/utils.py", line 177, in execute
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp return
processutils.execute(*cmd, **kwargs)
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/openstack/common/processutils.py", line
178, in execute
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp cmd='
'.join(cmd))
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp
ProcessExecutionError: Unexpected error while running command.
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp Command: rm
-rf /opt/stack/data/nova/instances/3536a35f-bd16-45c9-8d2d-4a368c94f986_resize
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp Exit code: 1
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp Stdout: ''
2014-03-20 16:48:43.013 4979 TRACE nova.openstack.common.rpc.amqp Stderr:
"rm: cannot remove
`/opt/stack/data/nova/instances/3536a35f-bd16-45c9-8d2d-4a368c94f986_resize/.nfs00000000018c000300000001':
Device or resource busy\n"
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