- Original Message -
From: Eduardo Ramos edua...@freedominterface.org
To: users@ovirt.org
Sent: Thursday, October 10, 2013 10:28:00 PM
Subject: [Users] Can't delete snapshot
Hi friends!
I'm trying delete a snapshot but webadmin returns me:
Failed to complete Snapshot bla deletion on VM piromba.dem.inpe.br.
In vdsm.log of SPM, I got:
Oct 10 16:24:10 newton kernel: end_request: I/O error, dev dm-24, sector
2147483632
Oct 10 16:24:10 newton kernel: end_request: I/O error, dev dm-24, sector 0
Oct 10 16:24:11 newton kernel: end_request: I/O error, dev dm-24, sector
2147483520
Oct 10 16:24:11 newton kernel: end_request: I/O error, dev dm-24, sector
2147483632
Oct 10 16:24:11 newton kernel: end_request: I/O error, dev dm-24, sector 0
Oct 10 16:24:11 newton kernel: end_request: I/O error, dev dm-24, sector
2147483520
Oct 10 16:24:11 newton kernel: end_request: I/O error, dev dm-24, sector
2147483632
Oct 10 16:24:11 newton kernel: end_request: I/O error, dev dm-24, sector 0
Oct 10 16:24:12 newton vdsm TaskManager.Task ERROR
Task=`767206b3-87e9-4686-b06c-6fba24bdb677`::Unexpected
error#012Traceback (most recent call last):#012 File
/usr/share/vdsm/storage/task.py, line 861, in _run#012return
fn(*args, **kargs)#012 File /usr/share/vdsm/storage/task.py, line
320, in run#012return self.cmd(*self.argslist, **self.argsdict)#012
File /usr/share/vdsm/storage/securable.py, line 63, in wrapper#012
return f(self, *args, **kwargs)#012 File
/usr/share/vdsm/storage/sp.py, line 1786, in mergeSnapshots#012
image.Image(repoPath).merge(sdUUID, vmUUID, imgUUID, ancestor,
successor, postZero)#012 File /usr/share/vdsm/storage/image.py, line
1084, in merge#012allVols = sdDom.getAllVolumes()#012 File
/usr/share/vdsm/storage/blockSD.py, line 869, in getAllVolumes#012
return getAllVolumes(self.sdUUID)#012 File
/usr/share/vdsm/storage/blockSD.py, line 168, in getAllVolumes#012
and vImg not in res[vPar]['imgs']:#012KeyError:
'63650a24-7e83-4c0a-851d-0ce9869a294d'
[root@newton ~]# ls -l /dev/mapper/
total 0
lrwxrwxrwx. 1 root root 8 Oct 8 17:34 1IET_00010001 - ../dm-24
Anyone knows what is this device?
Try running 'vgs -o +pv_name | grep 1IET_00010001'
to determine which VG is using the device.
Are you using oVirt all-in-one environment?
Thanks.
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