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