[ovirt-users] Cannot create disk image on storage domain NOT master

[Gabi C]

Please note that creating disk on master data domain works!

On Wed, Sep 17, 2014 at 10:08 AM, Gabi C <gabicr at gmail.com> wrote:

> Hello!
>
> - 1 oVirt Engine (not hosted), 4 nodes, 3 in "Default" datacenter, 1 in a
> local-storage type datacenter;
> - Recently upgraded from 3.4.2 to 3.4.3;
>
>
> "Default"Datacenter has, along "mandatory"ISO and Export domain, two
> storage domains "storage_gluster2" aprox 550Gb  and "storage_gluster3"
> aprox 130 GB.
> As you can guess :-), the three nodes serve also as gluster bricks, each
> with 2 bricks in the above mentioned storage domains, both in replicated
> mode.
>
> Master domain is "storage_gluster3".
>
> After create new VM, trying to add new disk on "storage_gluster2 ", which
> is NOT master domain raise (ovirt-engine.log)
>
>
>
> -- Message: VDSGenericException: VDSErrorException: Failed to
> HSMGetAllTasksStatusesVDS, error = [Errno 2] No such file or directory:
> '/rhev/data-center/5849b030-626e-47cb-ad90-3ce782d831b3/b694642b-4603-4dc6-ba36-c0d82ca83fa2/images/5de04fd7-a8a5-483a-be53-cffb17db3d94',
> code = 100,
> -- Exception: VDSGenericException: VDSErrorException: Failed to
> HSMGetAllTasksStatusesVDS, error = [Errno 2] No such file or directory:
> '/rhev/data-center/5849b030-626e-47cb-ad90-3ce782d831b3/b694642b-4603-4dc6-ba36-c0d82ca83fa2/images/5de04fd7-a8a5-483a-be53-cffb17db3d94',
> code = 100
>
>
>
> On SPM:
>
>
> vdsClient -s 0 getConnectedStoragePoolsList
> 5849b030-626e-47cb-ad90-3ce782d831b3
>
>
> vdsClient -s 0 getStoragePoolInfo 5849b030-626e-47cb-ad90-3ce782d831b3
>         name = Default
>         isoprefix = /rhev/data-center/mnt/10.125.1.193:
> _mnt_storage__filer1_export__nfs2_iso/bb09aac2-05d5-45c5-b573-ebff9292ad6d/images/11111111-1111-1111-1111-111111111111
>         pool_status = connected
>         lver = 23
>         spm_id = 1
>         master_uuid = aa401118-fc30-4399-8f01-f1751f89fff4
>         version = 3
>         domains =
> b694642b-4603-4dc6-ba36-c0d82ca83fa2:Active,bb09aac2-05d5-45c5-b573-ebff9292ad6d:Active,aa401118-fc30-4399-8f01-f1751f89fff4:Active,62f795ed-486c-443d-93e9-2c16595fe546:Active
>         type = GLUSTERFS
>         master_ver = 1136
>         b694642b-4603-4dc6-ba36-c0d82ca83fa2 = {'status': 'Active',
> 'diskfree': '324000022528', 'isoprefix': '', 'alerts': [], 'disktotal':
> '590231371776', 'version': 3}
>         bb09aac2-05d5-45c5-b573-ebff9292ad6d = {'status': 'Active',
> 'diskfree': '1904214016', 'isoprefix': '/rhev/data-center/mnt/10.125.1.193:_mnt_storage__filer1_export__nfs2_iso/bb09aac2-05d5-45c5-b573-ebff9292ad6d/images/11111111-1111-1111-1111-111111111111',
> 'alerts': [], 'disktotal': '8049917952', 'version': 0}
>         aa401118-fc30-4399-8f01-f1751f89fff4 = {'status': 'Active',
> 'diskfree': '111680159744', 'isoprefix': '', 'alerts': [], 'disktotal':
> '144146563072', 'version': 3}
>         62f795ed-486c-443d-93e9-2c16595fe546 = {'status': 'Active',
> 'diskfree': '131499819008', 'isoprefix': '', 'alerts': [], 'disktotal':
> '234763583488', 'version': 0}
>
>
>
>
>
>
> mount
>
> .....
>
> 127.0.0.1:gluster_data3 on /rhev/data-center/mnt/glusterSD/127.0.0.1:gluster__data3
> type fuse.glusterfs
> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)
> 127.0.0.1:gluster_data2 on /rhev/data-center/mnt/glusterSD/127.0.0.1:gluster__data2
> type fuse.glusterfs
> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)
> ........
>
>
> ls -la /rhev/data-center/mnt/
> total 20
> drwxr-xr-x. 5 vdsm kvm 4096 Sep  2 16:46 .
> drwxr-xr-x. 5 vdsm kvm 4096 Sep  2 16:46 ..
> drwxrwsrwx+ 3   96  96 4096 Feb  7  2014 10.125.1.193:
> _mnt_storage__filer1_export__nfs1_export
> drwxrwsrwx+ 3   96  96 4096 May  8 17:16 10.125.1.193:
> _mnt_storage__filer1_export__nfs2_iso
> drwxr-xr-x. 5 vdsm kvm 4096 Sep  2 16:45 glusterSD
>
>
> but no:
>
>
> '/rhev/data-center/5849b030-626e-47cb-ad90-3ce782d831b3/b694642b-4603-4dc6-ba36-c0d82ca83fa2/images/5de04fd7-a8a5-483a-be53-cffb17db3d94',
>
>
> as per error from engine log posted above.
>
>
>
>
> Do you have any opinions/ideeas/advice?
>
>
>
> I''ll try to restart the whole thing ( engine plus 3 nodes) but , since it
> is in production it is a "'little bit" dificult :-)
>
>
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