[ovirt-users] Disks Snapshot

[Marcelo Leandro]

I see the log error:
Mar 12, 2016 10:33:40 AM
VDSM Host04 command failed: Volume does not exist:
(u'948d0453-1992-4a3c-81db-21248853a88a',)

but the volume exist :
948d0453-1992-4a3c-81db-21248853a88a

2016-03-12 10:10 GMT-03:00 Marcelo Leandro <marceloltmm at gmail.com>:
> Good morning
>
> I have a doubt, when i do a snapshot, a new lvm is generated, however
> when I delete this snapshot the lvm not off, that's right?
>
> [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# ls
> 27a8bca3-f984-4f67-9dd2-9e2fc5a5f366  7d9b6ed0-1125-4215-ab76-37bcda3f6c2d
> 3fba372c-4c39-4843-be9e-b358b196331d  b47f58e0-d576-49be-b8aa-f30581a0373a
> 5097df27-c676-4ee7-af89-ecdaed2c77be  c598bb22-a386-4908-bfa1-7c44bd764c96
> 5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# ls -l
> total 0
> lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:28
> 27a8bca3-f984-4f67-9dd2-9e2fc5a5f366 ->
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/27a8bca3-f984-4f67-9dd2-9e2fc5a5f366
> lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:31
> 3fba372c-4c39-4843-be9e-b358b196331d ->
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/3fba372c-4c39-4843-be9e-b358b196331d
> lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 08:44
> 5097df27-c676-4ee7-af89-ecdaed2c77be ->
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/5097df27-c676-4ee7-af89-ecdaed2c77be
> lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:23
> 5aaf9ce9-d7ad-4607-aab9-2e239ebaed51 ->
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:12
> 7d9b6ed0-1125-4215-ab76-37bcda3f6c2d ->
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/7d9b6ed0-1125-4215-ab76-37bcda3f6c2d
> lrwxrwxrwx. 1 vdsm kvm 78 Nov 27 22:30
> b47f58e0-d576-49be-b8aa-f30581a0373a ->
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/b47f58e0-d576-49be-b8aa-f30581a0373a
> lrwxrwxrwx. 1 vdsm kvm 78 Mar 11 22:01
> c598bb22-a386-4908-bfa1-7c44bd764c96 ->
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/c598bb22-a386-4908-bfa1-7c44bd764c96
>
>
>
> disks snapshot:
> [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# qemu-img info
> 27a8bca3-f984-4f67-9dd2-9e2fc5a5f366
> image: 27a8bca3-f984-4f67-9dd2-9e2fc5a5f366
> file format: qcow2
> virtual size: 112G (120259084288 bytes)
> disk size: 0
> cluster_size: 65536
> backing file: ../93633835-d709-4ebb-9317-903e62064c43/b47f58e0-d576-49be-b8aa-f30581a0373a
> backing file format: raw
> Format specific information:
>     compat: 0.10
>     refcount bits: 16
>
>
> [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# qemu-img info
> 3fba372c-4c39-4843-be9e-b358b196331d
> image: 3fba372c-4c39-4843-be9e-b358b196331d
> file format: qcow2
> virtual size: 112G (120259084288 bytes)
> disk size: 0
> cluster_size: 65536
> backing file: ../93633835-d709-4ebb-9317-903e62064c43/b47f58e0-d576-49be-b8aa-f30581a0373a
> backing file format: raw
> Format specific information:
>     compat: 0.10
>     refcount bits: 16
>
> [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# qemu-img info
> 5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> image: 5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> file format: qcow2
> virtual size: 112G (120259084288 bytes)
> disk size: 0
> cluster_size: 65536
> backing file: ../93633835-d709-4ebb-9317-903e62064c43/b47f58e0-d576-49be-b8aa-f30581a0373a
> backing file format: raw
> Format specific information:
>     compat: 0.10
>     refcount bits: 16
>
>
> disk base:
> [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# qemu-img info
> b47f58e0-d576-49be-b8aa-f30581a0373a
> image: b47f58e0-d576-49be-b8aa-f30581a0373a
> file format: raw
> virtual size: 112G (120259084288 bytes)
> disk size: 0
>
>
> Thanks.