[one-users] Failed to execute tm_detach

[haseningo at gmx.de]

Hi,

I used the new disk-hotplug feature from opennebula 3.6. the attaching of one disk into a windows-vm works perfect. but, I cannot detach the new device and the blockdevice is blocked for this VM. 

thanks in advance

LOGFILE:

Fri Jul 27 09:44:15 2012 [VMM][I]: ln: Linking /dev/one_vm/linuxtest2disk1 in node-a.mydomain:/var/lib/one//datastores/0/26/disk.5
Fri Jul 27 09:44:15 2012 [VMM][I]: ExitCode: 0
Fri Jul 27 09:44:15 2012 [VMM][I]: Successfully execute transfer manager driver operation: tm_attach.
Fri Jul 27 09:44:16 2012 [VMM][I]: ExitCode: 0
Fri Jul 27 09:44:16 2012 [VMM][I]: Successfully execute virtualization driver operation: attach_disk.
Fri Jul 27 09:44:16 2012 [VMM][E]: VM Disk Successfully attached.
Fri Jul 27 09:44:34 2012 [VMM][I]: ExitCode: 0
Fri Jul 27 09:44:34 2012 [VMM][D]: Monitor Information:
	CPU   : 8
	Memory: 2097152
	Net_TX: 690657
	Net_RX: 29033838
Fri Jul 27 09:45:34 2012 [VMM][I]: ExitCode: 0
Fri Jul 27 09:45:34 2012 [VMM][D]: Monitor Information:
	CPU   : 8
	Memory: 2097152
	Net_TX: 794919
	Net_RX: 29072674
Fri Jul 27 09:46:34 2012 [VMM][I]: ExitCode: 0
Fri Jul 27 09:46:34 2012 [VMM][D]: Monitor Information:
	CPU   : 8
	Memory: 2097152
	Net_TX: 795116
	Net_RX: 29076230
Fri Jul 27 09:46:58 2012 [VMM][I]: ExitCode: 0
Fri Jul 27 09:46:58 2012 [VMM][I]: Successfully execute virtualization driver operation: detach_disk.
Fri Jul 27 09:46:58 2012 [VMM][I]: Command execution fail: /var/lib/one/remotes/tm/shared/mvds node-a.mydomain:/var/lib/one//datastores/0/26/disk.5 /dev/one_vm/linuxtest2disk1 26 104
Fri Jul 27 09:46:58 2012 [VMM][I]: mvds: Moving /var/lib/one/datastores/0/26/disk.5 to datastore as /var/lib/one/datastores//dev/one_vm/linuxtest2disk1
Fri Jul 27 09:46:58 2012 [VMM][E]: mvds: Command "umask 0007
Fri Jul 27 09:46:58 2012 [VMM][I]: SRC_READLN=$(readlink -f /var/lib/one/datastores/0/26/disk.5)
Fri Jul 27 09:46:58 2012 [VMM][I]: DST_READLN=$(readlink -f /var/lib/one/datastores//dev/one_vm/linuxtest2disk1)
Fri Jul 27 09:46:58 2012 [VMM][I]: 
Fri Jul 27 09:46:58 2012 [VMM][I]: if [ \( -L /var/lib/one/datastores/0/26/disk.5 \) -a \( "$SRC_READLN" = "$DST_READLN" \) ] ; then
Fri Jul 27 09:46:58 2012 [VMM][I]: echo "Not moving files to image repo, they are the same"
Fri Jul 27 09:46:58 2012 [VMM][I]: else
Fri Jul 27 09:46:58 2012 [VMM][I]: mv -f /var/lib/one/datastores/0/26/disk.5 /var/lib/one/datastores//dev/one_vm/linuxtest2disk1
Fri Jul 27 09:46:58 2012 [VMM][I]: fi" failed: mv: cannot move `/var/lib/one/datastores/0/26/disk.5' to `/var/lib/one/datastores//dev/one_vm/linuxtest2disk1': No such file or directory
Fri Jul 27 09:46:58 2012 [VMM][E]: Could not move image /var/lib/one/datastores//dev/one_vm/linuxtest2disk1
Fri Jul 27 09:46:58 2012 [VMM][I]: ExitCode: 1
Fri Jul 27 09:46:58 2012 [VMM][I]: Failed to execute transfer manager driver operation: tm_detach.
Fri Jul 27 09:46:58 2012 [VMM][E]: Error detaching VM Disk: Could not move image /var/lib/one/datastores//dev/one_vm/linuxtest2disk1
Fri Jul 27 09:47:25 2012 [VMM][I]: Command execution fail: /var/tmp/one/vmm/kvm/detach_disk one-26 /var/lib/one//datastores/0/26/disk.5 vdf 5 26 node-a.mydomain
Fri Jul 27 09:47:25 2012 [VMM][E]: detach_disk: Command "virsh --connect qemu:///system detach-disk --domain one-26 --target vdf" failed: error: No found disk whose source path or target is vdf
Fri Jul 27 09:47:25 2012 [VMM][E]: Could not detach vdf from one-26
Fri Jul 27 09:47:25 2012 [VMM][I]: ExitCode: 1
Fri Jul 27 09:47:25 2012 [VMM][I]: Failed to execute virtualization driver operation: detach_disk.
Fri Jul 27 09:47:25 2012 [VMM][E]: Error detaching VM Disk: Could not detach vdf from one-26
Fri Jul 27 09:47:34 2012 [VMM][I]: ExitCode: 0
Fri Jul 27 09:47:34 2012 [VMM][D]: Monitor Information:
	CPU   : 8
	Memory: 2097152
	Net_TX: 802885
	Net_RX: 29082007
Fri Jul 27 09:47:36 2012 [VMM][I]: Command execution fail: /var/tmp/one/vmm/kvm/detach_disk one-26 /var/lib/one//datastores/0/26/disk.5 vdf 5 26 node-a.mydomain
Fri Jul 27 09:47:36 2012 [VMM][E]: detach_disk: Command "virsh --connect qemu:///system detach-disk --domain one-26 --target vdf" failed: error: No found disk whose source path or target is vdf
Fri Jul 27 09:47:36 2012 [VMM][E]: Could not detach vdf from one-26
Fri Jul 27 09:47:36 2012 [VMM][I]: ExitCode: 1
Fri Jul 27 09:47:36 2012 [VMM][I]: Failed to execute virtualization driver operation: detach_disk.
Fri Jul 27 09:47:36 2012 [VMM][E]: Error detaching VM Disk: Could not detach vdf from one-26
Fri Jul 27 09:48:34 2012 [VMM][I]: ExitCode: 0
Fri Jul 27 09:48:34 2012 [VMM][D]: Monitor Information: