Bug 1431613
| Summary: | CopyImageError when cloning vm from snapshot on iscsi | ||||||||||
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| Product: | [oVirt] ovirt-engine | Reporter: | Lilach Zitnitski <lzitnits> | ||||||||
| Component: | BLL.Storage | Assignee: | Fred Rolland <frolland> | ||||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Lilach Zitnitski <lzitnits> | ||||||||
| Severity: | high | Docs Contact: | |||||||||
| Priority: | unspecified | ||||||||||
| Version: | 4.1.1.4 | CC: | bugs, lzitnits, tnisan | ||||||||
| Target Milestone: | ovirt-4.1.2 | Keywords: | Regression | ||||||||
| Target Release: | --- | Flags: | rule-engine:
ovirt-4.1+
rule-engine: blocker+ |
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| Hardware: | x86_64 | ||||||||||
| OS: | Unspecified | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2017-03-28 08:50:17 UTC | Type: | Bug | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | Storage | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Embargoed: | |||||||||||
| Attachments: |
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Created attachment 1262429 [details]
CREATE request
Created attachment 1262430 [details]
logs
engine and vdsm
Just to be clear, regular clone from snapshot on iSCSI works as it should but only the automation is failing? (In reply to Tal Nisan from comment #3) > Just to be clear, regular clone from snapshot on iSCSI works as it should > but only the automation is failing? Yes, that's why I added the REST request body because it can be reproduced only with that. (In reply to Lilach Zitnitski from comment #4) > (In reply to Tal Nisan from comment #3) > > Just to be clear, regular clone from snapshot on iSCSI works as it should > > but only the automation is failing? > > Yes, that's why I added the REST request body because it can be reproduced > only with that. "No space left on device" seems to hint of the issue. Please check. I don't think that's the problem because when I'm trying to clone vm from the same snapshot and from the same vm and disks, manually, it's working. Also, when running the automated test I can see both srcVol and dstVol are 1G and the destination SD has 100G free. Created attachment 1263180 [details]
logs 2
vdsm and engine logs with successful CopyImage
I'm Adding the Regression keyword as this issue already happened to us in the past and fixed - https://bugzilla.redhat.com/show_bug.cgi?id=1201268 This bug report has Keywords: Regression or TestBlocker. Since no regressions or test blockers are allowed between releases, it is also being identified as a blocker for this release. Please resolve ASAP. *** This bug has been marked as a duplicate of bug 1435967 *** |
Description of problem: Cloning vm from snapshot on iscsi disks fails with CopyImageError and low level image copy errors. When running the same tests with snapshot on nfs disks there are no failures, and when trying to clone vm from snapshot manually there are no failures as well. The problem occurs when running this test in our automation tests with Create vm request in the REST API (the request body will be attached in a file) Version-Release number of selected component (if applicable): rhevm-4.1.1.4-0.1.el7.noarch vdsm-4.19.7-1.el7ev.x86_64 How reproducible: 100% Steps to Reproduce: 1. create vm with disks from iscsi storage domain 2. create snapshot with all vm's disks 3. run from the API the create_vm request Actual results: clone vm is failing while trying to create it Expected results: the cloned vm should be created Additional info: engine.log 2017-03-13 11:15:05,336+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler2) [5b35d98b] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: VDSM host_mixed_3 command HSMGetAllTasksStatusesVDS failed: low level Image copy failed 2017-03-13 11:15:05,340+02 ERROR [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (DefaultQuartzScheduler2) [5b35d98b] BaseAsyncTask::logEndTaskFailure: Task '1ab3d889-66dd-486a-9ffb-d74d5afb1370' (Parent Command 'AddVmFromSnapshot', Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended with failure: -- Result: 'cleanSuccess' -- Message: 'VDSGenericException: VDSErrorException: Failed to HSMGetAllTasksStatusesVDS, error = low level Image copy failed, code = 261', -- Exception: 'VDSGenericException: VDSErrorException: Failed to HSMGetAllTasksStatusesVDS, error = low level Image copy failed, code = 261' vdsm.log 2017-03-13 11:13:47,189+0200 ERROR (tasks/9) [storage.Image] conversion failure for volume 76a3ba38-6893-4423-9806-1de99ecea882 (image:881) Traceback (most recent call last): File "/usr/share/vdsm/storage/image.py", line 876, in copyCollapsed self._wait_for_qemuimg_operation(operation) File "/usr/share/vdsm/storage/image.py", line 137, in _wait_for_qemuimg_operation operation.wait_for_completion() File "/usr/lib/python2.7/site-packages/vdsm/qemuimg.py", line 329, in wait_for_completion self.poll(timeout) File "/usr/lib/python2.7/site-packages/vdsm/qemuimg.py", line 324, in poll self.error) QImgError: cmd=['/usr/bin/taskset', '--cpu-list', '0-0', '/usr/bin/nice', '-n', '19', '/usr/bin/ionice', '-c', '3', '/usr/bin/qemu-img', 'convert', '-p', '-t', 'none', '-T', 'none', '-f', 'raw', '/rhev/data-center/4f3d521b-4b6c-403a-ac0f-976ec9d952ad/6f458208-173e-4906-85ca-7d14883c8b78/images/adb30f73-49b9-413e-926d-f61aa36b9d5d/76a3ba38-6893-4423-9806-1de99ecea882', '-O', 'qcow2', '-o', 'compat=1.1', '/rhev/data-center/mnt/blockSD/6f458208-173e-4906-85ca-7d14883c8b78/images/af35370b-edc4-4b8a-9d63-28710fc604aa/1f4b766f-d54a-435c-983c-3afec4587836'], ecode=1, stdout=, stderr=qemu-img: error while writing sector 2093056: No space left on device , message=None 2017-03-13 11:13:47,190+0200 ERROR (tasks/9) [storage.Image] Unexpected error (image:894) Traceback (most recent call last): File "/usr/share/vdsm/storage/image.py", line 882, in copyCollapsed raise se.CopyImageError(str(e)) CopyImageError: low level Image copy failed: ("cmd=['/usr/bin/taskset', '--cpu-list', '0-0', '/usr/bin/nice', '-n', '19', '/usr/bin/ionice', '-c', '3', '/usr/bin/qemu-img', 'convert', '-p', '-t', 'none', '-T', 'none', '-f', 'raw', '/rhev/data-center/4f3d521b-4b6c-403a-ac0f-976ec9d952ad/6f458208-173e-4906-85ca-7d14883c8b78/images/adb30f73-49b9-413e-926d-f61aa36b9d5d/76a3ba38-6893-4423-9806-1de99ecea882', '-O', 'qcow2', '-o', 'compat=1.1', '/rhev/data-center/mnt/blockSD/6f458208-173e-4906-85ca-7d14883c8b78/images/af35370b-edc4-4b8a-9d63-28710fc604aa/1f4b766f-d54a-435c-983c-3afec4587836'], ecode=1, stdout=, stderr=qemu-img: error while writing sector 2093056: No space left on device\n, message=None",)