-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I recovered from this error by import my base-image in a new machine and make a restore of the backups.
But is it possible "by hand" to merge latest snapshot in to a
base-image to get a new VM up and running with the old disk image?
I have tried with qemu-img but have no go with it.
Regards //Ricky
On 2012-12-30 16:57, Haim Ateya wrote:
> Hi Ricky,
>
> from going over your logs, it seems like create snapshot failed,
> its logged clearly in both engine and vdsm logs [1]. did you try to
> delete this snapshot or was it a different one? if so, not sure its
> worth debugging.
>
> bee7-78e7d1cbc201, vmId=d41b4ebe-3631-4bc1-805c-d762c636ca5a), log
> id: 46d21393 2012-12-13 10:40:24,372 ERROR
> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
> (pool-5-thread-50) [12561529] Failed in SnapshotVDS method
> 2012-12-13 10:40:24,372 ERROR
> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
> (pool-5-thread-50) [12561529] Error code SNAPSHOT_FAILED and error
> message VDSGenericException: VDSErrorException: Failed to
> SnapshotVDS, error = Snapshot failed 2012-12-13 10:40:24,372 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
> (pool-5-thread-50) [12561529] Command
> org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand return
> value Class Name:
> org.ovirt.engine.core.vdsbroker.vdsbroker.StatusOnlyReturnForXmlRpc
>
>
mStatus Class Name:
org.ovirt.engine.core.vdsbroker.vdsbroker.StatusForXmlRpc
> mCode 48 mMessage
> Snapshot failed
>
>
>
> enter/6d91788c-99d9-11e1-b913-78e7d1cbc201/mastersd/master/tasks/21cbcc25-7672-4704-a414-a44f5e9944ed
> temp
> /rhev/data-center/6d91788c-99d9-11e1-b913-78e7d1cbc201/mastersd/maste
>
>
r/tasks/21cbcc25-7672-4704-a414-a44f5e9944ed.temp
> 21cbcc25-7672-4704-a414-a44f5e9944ed::ERROR::2012-12-14
> 10:48:41,189::volume::492::Storage.Volume::(create) Unexpected
> error Traceback (most recent call last): File
> "/usr/share/vdsm/storage/volume.py", line 475, in create
> srcVolUUID, imgPath, volPath) File
> "/usr/share/vdsm/storage/fileVolume.py", line 138, in _create
> oop.getProcessPool(dom.sdUUID).createSparseFile(volPath,
> sizeBytes) File "/usr/share/vdsm/storage/remoteFileHandler.py",
> line 277, in callCrabRPCFunction *args, **kwargs) File
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 195, in
> callCrabRPCFunction raise err IOError: [Errno 27] File too large
>
> 2012-12-13 10:40:24,372 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
> (pool-5-thread-50) [12561529] Vds: virthost01 2012-12-13
> 10:40:24,372 ERROR [org.ovirt.engine.core.vdsbroker.VDSCommandBase]
> (pool-5-thread-50) [12561529] Command SnapshotVDS execution failed.
> Exception: VDSErrorException: VDSGenericException:
> VDSErrorException: Failed to SnapshotVDS, error = Snapshot failed
> 2012-12-13 10:40:24,373 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand]
> (pool-5-thread-50) [12561529] FINISH, SnapshotVDSCommand, log id:
> 46d21393 2012-12-13 10:40:24,373 ERROR
> [org.ovirt.engine.core.bll.CreateAllSnapshotsFromVmCommand]
> (pool-5-thread-50) [12561529] Wasnt able to live snpashot due to
> error: VdcBLLException: VdcBLLException:
> org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException:
> VDSGenericException: VDSErrorException: Failed to SnapshotVDS,
> error = Snapshot failed, rolling back. 2012-12-13 10:40:24,376
> ERROR [org.ovirt.engine.core.bll.CreateSnapshotCommand]
> (pool-5-thread-50) [4fd6c4e4] Ending command with failure:
> org.ovirt.engine.core.bll.CreateSnapshotCommand 2012-12-13 1
>
> 21cbcc25-7672-4704-a414-a44f5e9944ed::ERROR::2012-12-14
> 10:48:41,196::task::833::TaskManager.Task::(_setError)
> Task=`21cbcc25-7672-4704-a414-a44f5e9944ed`::Unexpected error
> Traceback (most recent call last): File
> "/usr/share/vdsm/storage/task.py", line 840, in _run return
> fn(*args, **kargs) File "/usr/share/vdsm/storage/task.py", line
> 307, in run return self.cmd(*self.argslist, **self.argsdict) File
> "/usr/share/vdsm/storage/securable.py", line 68, in wrapper return
> f(self, *args, **kwargs) File "/usr/share/vdsm/storage/sp.py", line
> 1903, in createVolume srcImgUUID=srcImgUUID,
> srcVolUUID=srcVolUUID) File "/usr/share/vdsm/storage/fileSD.py",
> line 258, in createVolume volUUID, desc, srcImgUUID, srcVolUUID)
> File "/usr/share/vdsm/storage/volume.py", line 494, in create
> (volUUID, e)) VolumeCreationError: Error creating a new volume:
> ('Volume creation 6da02c1e-5ef5-4fab-9ab2-bb081b35e7b3 failed:
> [Errno 27] File too large',)
>
>
>
> ----- Original Message -----
>> From: "Ricky Schneberger" <ri...@schneberger.se> To: "Haim Ateya"
>> <hat...@redhat.com> Cc: users@ovirt.org Sent: Thursday, December
>> 20, 2012 5:52:10 PM Subject: Re: [Users] Problems when trying to
>> delete a snapshot
>>
> Hi, The task did not finished but it broked my VM. What I have
> right now is a VM with a base-image and a snapshot that I need to
> merge together so I can import the disk in a new VM.
>
> I have attached the logs and even the output from the
> tree-command.
>
> Regards //
>
> Ricky
>
>
>
> On 2012-12-16 08:35, Haim Ateya wrote:
>>>> please attach full engine and vdsm log from SPM machine.
>>>> also, did the task finished ? please run tree command for
>>>> /rhev/data-center/.
>>>>
>>>> ----- Original Message -----
>>>>> From: "Ricky Schneberger" <ri...@schneberger.se> To:
>>>>> users@ovirt.org Sent: Friday, December 14, 2012 3:16:58 PM
>>>>> Subject: [Users] Problems when trying to delete a snapshot
>>>>>
>>>> I was trying to delete a snapshot from one of my VM and
>>>> everything started fine.
>>>>
>>>> The disk image is a thin provisioned 100GB disk with 8GB
>>>> data. I just hade one snapshot and it was that one I started
>>>> to delete. After more than two hours I look in the folder
>>>> with that VMs disk images and found out that there was i new
>>>> created file with a size of around 650GB and it was still
>>>> growing.
>>>>
>>>> -rw-rw----. 1 vdsm kvm 8789950464 14 dec 12.23
>>>> 8ede8e53-1323-442b-84f2-3c94114c64cf -rw-r--r--. 1 vdsm kvm
>>>> 681499951104 14 dec 14.10
>>>> 8ede8e53-1323-442b-84f2-3c94114c64cf_MERGE -rw-r--r--. 1 vdsm
>>>> kvm 272 14 dec 12.24
>>>> 8ede8e53-1323-442b-84f2-3c94114c64cf.meta -rw-rw----. 1 vdsm
>>>> kvm 107382439936 6 jun 2012
>>>> b4a43421-728b-4204-a389-607221d945b7 -rw-r--r--. 1 vdsm kvm
>>>> 282 14 dec 12.24 b4a43421-728b-4204-a389-607221d945b7.meta
>>>>
>>>> Any idea what is happening?
>>>>
>>>> Regards
>>>>>
>>>>> _______________________________________________ Users
>>>>> mailing list Users@ovirt.org
>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>
>>
- --
Ricky Schneberger
- ------------------------------------
"Not using free exhaust energy to help your engine breathe is downright
criminal"
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