Re: [ovirt-users] Move/Migrate Storage Domain to new devices

Wed, 22 Apr 2015 03:00:00 -0700 

Ok, I copied the templates and migration almost worked.
Anyway there are some disks that fails migration, here is what I found in vdsm.log of the SPM:
c061a252-0611-4e25-b9eb-8540e01dcfec::ERROR::2015-04-22 09:36:42,063::volume::409::Storage.Volume::(create) Unexpected error 
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/volume.py", line 399, in create
  File "/usr/share/vdsm/storage/volume.py", line 302, in share
CannotShareVolume: Cannot share volume: 'src=/rhev/data-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/98cecc63-0816-4e64-8dfb-cadad6af8aae/c10aebff-20b3-4ccc-b166-c2be47dc5af0, dst=/rhev/d ata-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/530d6820-98b1-4e95-8470-4cefa5ab351c/c10aebff-20b3-4ccc-b166-c2be47dc5af0: [Errno 17] File exists' c061a252-0611-4e25-b9eb-8540e01dcfec::ERROR::2015-04-22 09:36:42,071::image::401::Storage.Image::(_createTargetImage) Unexpected error 
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/image.py", line 384, in _createTargetImage
  File "/usr/share/vdsm/storage/sd.py", line 430, in createVolume
  File "/usr/share/vdsm/storage/volume.py", line 412, in create
VolumeCannotGetParent: Cannot get parent volume: ("Couldn't get parent c10aebff-20b3-4ccc-b166-c2be47dc5af0 for volume d694d919-a0b0-4b89-b6cd-d5c02748f9de: Cannot share volume: 'src=/rhev/data-center/134985e2-4885-4b24-85b0-3b513 65d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/98cecc63-0816-4e64-8dfb-cadad6af8aae/c10aebff-20b3-4ccc-b166-c2be47dc5af0, dst=/rhev/data-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/ 530d6820-98b1-4e95-8470-4cefa5ab351c/c10aebff-20b3-4ccc-b166-c2be47dc5af0: [Errno 17] File exists'",) c061a252-0611-4e25-b9eb-8540e01dcfec::ERROR::2015-04-22 09:36:44,174::task::866::Storage.TaskManager.Task::(_setError) Task=`c061a252-0611-4e25-b9eb-8540e01dcfec`::Unexpected error 
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/task.py", line 873, in _run
  File "/usr/share/vdsm/storage/task.py", line 334, in run
  File "/usr/share/vdsm/storage/securable.py", line 77, in wrapper
  File "/usr/share/vdsm/storage/sp.py", line 1553, in moveImage
  File "/usr/share/vdsm/storage/image.py", line 499, in move
  File "/usr/share/vdsm/storage/image.py", line 384, in _createTargetImage
  File "/usr/share/vdsm/storage/sd.py", line 430, in createVolume
  File "/usr/share/vdsm/storage/volume.py", line 412, in create
VolumeCannotGetParent: Cannot get parent volume: ("Couldn't get parent c10aebff-20b3-4ccc-b166-c2be47dc5af0 for volume d694d919-a0b0-4b89-b6cd-d5c02748f9de: Cannot share volume: 'src=/rhev/data-center/134985e2-4885-4b24-85b0-3b513 65d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/98cecc63-0816-4e64-8dfb-cadad6af8aae/c10aebff-20b3-4ccc-b166-c2be47dc5af0, dst=/rhev/data-center/134985e2-4885-4b24-85b0-3b51365d66c7/2f4e7ec2-2865-4956-b4ee-735a9d46eb67/images/ 530d6820-98b1-4e95-8470-4cefa5ab351c/c10aebff-20b3-4ccc-b166-c2be47dc5af0: [Errno 17] File exists'",) 

Thank you.


Regards,
     Dael Maselli.



On 21/04/15 09:42, Aharon Canan wrote:


Hi

Did you try to copy the template to the new storage domain?
Under Template tab -> Disks sub-tab -> copy




Regards,
__________________________________________________
*Aharon Canan*


------------------------------------------------------------------------

    *From: *"Dael Maselli" <dael.mase...@lnf.infn.it>
    *To: *users@ovirt.org
    *Sent: *Monday, April 20, 2015 5:48:03 PM
    *Subject: *[ovirt-users] Move/Migrate Storage Domain to new devices

    Hi,

    I have a data storage domain that use one FC LUN. I need to move all
    data to a new storage server.

    I tried by move single disks to a new storage domain but some
    cannot be
    moved, I think because they are thin-cloned by template.

    When I worked with LVM I use to do a simple pvmove leaving the VG
    intact, is there something similar (online or in maintenance) in
    oVirt?
    Can I just do a pvmove from the SPM host o it's going to destroy
    everything?

    Thank you very much.

    Regards,
        Dael Maselli.
-- ___________________________________________________________________ 

    Dael Maselli  ---  INFN-LNF Computing Service  --  +39.06.9403.2214
    ___________________________________________________________________

                  * http://www.lnf.infn.it/~dmaselli/ *
    ___________________________________________________________________

    Democracy is two wolves and a lamb voting on what to have for lunch
    ___________________________________________________________________

    _______________________________________________
    Users mailing list
    Users@ovirt.org
    http://lists.ovirt.org/mailman/listinfo/users




--
___________________________________________________________________

Dael Maselli  ---  INFN-LNF Computing Service  --  +39.06.9403.2214
___________________________________________________________________

             * http://www.lnf.infn.it/~dmaselli/ *
___________________________________________________________________

Democracy is two wolves and a lamb voting on what to have for lunch
___________________________________________________________________


_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Reply via email to