On Tue, Nov 16, 2021 at 4:07 PM francesco--- via Users <users@ovirt.org> wrote:
>
> Hi all,
>
> I'm trying to delete via vdsm-client toolan illegal volume that is not listed
> in the engine database. The volume ID is 5cb3fe58-3e01-4d32-bc7c-5907a4f858a8:
>
> [root@ovirthost ~]# vdsm-tool dump-volume-chains
> e25db7d0-060a-4046-94b5-235f38097cd8
>
> Images volume chains (base volume first)
>
> image: 4d79c1da-34f0-44e3-8b92-c4bcb8524d83
>
> Error: more than one volume pointing to the same parent volume
> e.g: (_BLANK_UUID<-a), (a<-b), (a<-c)
>
> Unordered volumes and children:
>
> - 00000000-0000-0000-0000-000000000000 <-
> 5aad30c7-96f0-433d-95c8-2317e5f80045
> status: OK, voltype: INTERNAL, format: COW, legality: LEGAL,
> type: SPARSE, capacity: 214748364800, truesize: 165493616640
>
> - 5aad30c7-96f0-433d-95c8-2317e5f80045 <-
> 5cb3fe58-3e01-4d32-bc7c-5907a4f858a8
> status: OK, voltype: LEAF, format: COW, legality: ILLEGAL,
> type: SPARSE, capacity: 214748364800, truesize: 8759619584
>
> - 5aad30c7-96f0-433d-95c8-2317e5f80045 <-
> 674e85d8-519a-461f-9dd6-aca44798e088
> status: OK, voltype: LEAF, format: COW, legality: LEGAL, type:
> SPARSE, capacity: 214748364800, truesize: 200704
>
> With the command vdsm-client Volume getInfo I can retrieve the info about the
> volume 5cb3fe58-3e01-4d32-bc7c-5907a4f858a8:
>
> vdsm-client Volume getInfo
> storagepoolID=c0e7a0c5-8048-4f30-af08-cbd17d797e3b
> volumeID=5cb3fe58-3e01-4d32-bc7c-5907a4f858a8
> storagedomainID=e25db7d0-060a-4046-94b5-235f38097cd8
> imageID=4d79c1da-34f0-44e3-8b92-c4bcb8524d83
> {
> "apparentsize": "8759676160",
> "capacity": "214748364800",
> "children": [],
> "ctime": "1634958924",
> "description": "",
> "disktype": "DATA",
> "domain": "e25db7d0-060a-4046-94b5-235f38097cd8",
> "format": "COW",
> "generation": 0,
> "image": "4d79c1da-34f0-44e3-8b92-c4bcb8524d83",
> "lease": {
> "offset": 0,
> "owners": [],
> "path":
> "/rhev/data-center/mnt/ovirthost.com:_data/e25db7d0-060a-4046-94b5-235f38097cd8/images/4d79c1da-34f0-44e3-8b92-c4bcb8524d83/5cb3fe58-3e01-4d32-bc7c-5907a4f858a8.lease",
> "version": null
> },
> "legality": "ILLEGAL",
> "mtime": "0",
> "parent": "5aad30c7-96f0-433d-95c8-2317e5f80045",
> "pool": "",
> "status": "ILLEGAL",
> "truesize": "8759619584",
> "type": "SPARSE",
> "uuid": "5cb3fe58-3e01-4d32-bc7c-5907a4f858a8",
> "voltype": "LEAF"
> }
>
> I can't remove it due to the following error:
>
> vdsm-client Volume delete storagepoolID=c0e7a0c5-8048-4f30-af08-cbd17d797e3b
> volumeID=5cb3fe58-3e01-4d32-bc7c-5907a4f858a8
> storagedomainID=e25db7d0-060a-4046-94b5-235f38097cd8
> imageID=4d79c1da-34f0-44e3-8b92-c4bcb8524d83 force=true
> vdsm-client: Command Volume.delete with args {'storagepoolID':
> 'c0e7a0c5-8048-4f30-af08-cbd17d797e3b', 'volumeID':
> '5cb3fe58-3e01-4d32-bc7c-5907a4f858a8', 'storagedomainID':
> 'e25db7d0-060a-4046-94b5-235f38097cd8', 'imageID':
> '4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 'force': 'true'} failed:
> (code=309, message=Unknown pool id, pool not connected:
> ('c0e7a0c5-8048-4f30-af08-cbd17d797e3b',))
If the pool id works in Volume getInfo, it should be correct.
>
> I'm performing the operation directly on the SPM. I searched for a while but
> I didn't find anything usefull. Any tips or doc that I missed?
What you do looks right. Did you look in vdsm.log? I'm sure there is
more info there
about the error.
Nir
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