| Summary: | REST: Disk creation on a block-based domain, with provisioned size 0 is initiated and fails on vdsm | ||||||
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| Product: | [oVirt] ovirt-engine | Reporter: | Elad <ebenahar> | ||||
| Component: | BLL.Storage | Assignee: | Fedor Gavrilov <fgavrilo> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Evelina Shames <eshames> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 4.3.0 | CC: | aefrat, bugs, tnisan | ||||
| Target Milestone: | ovirt-4.3.1 | Keywords: | Automation | ||||
| Target Release: | --- | Flags: | rule-engine:
ovirt-4.3+
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| Hardware: | x86_64 | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | ovirt-engine-4.3.1.1 | Doc Type: | If docs needed, set a value | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2019-03-13 16:39:29 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: | |||||
| Attachments: |
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This bug has not been marked as blocker for oVirt 4.3.0. Since we are releasing it tomorrow, January 29th, this bug has been re-targeted to 4.3.1. Verified on engine 4.3.1.1-0.1.el7. This bugzilla is included in oVirt 4.3.1 release, published on February 28th 2019. Since the problem described in this bug report should be resolved in oVirt 4.3.1 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report. |
Created attachment 1517651 [details] logs Description of problem: An attempt to create a disk on a block-based domain, with provisioned size as 0 passes validation and fails on vdsm. Version-Release number of selected component (if applicable): vdsm-4.30.4-1.el7ev.x86_64 ovirt-engine-4.3.0-0.6.alpha2.el7.noarch How reproducible: Always Steps to Reproduce: 1. Via REST: Create a disk on a block-based domain with provisioned_size 0 /ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3 2018-12-31 14:18:28,243 - MainThread - disks - DEBUG - Response body for CREATE request is: <disk href="/ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3" id="73bec1e8-aaaf-42c1-8437-d7eb278307c3"> <actions> <link href="/ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3/reduce" rel="reduce"/> <link href="/ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3/copy" rel="copy"/> <link href="/ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3/export" rel="export"/> <link href="/ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3/move" rel="move"/> <link href="/ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3/sparsify" rel="sparsify"/> <link href="/ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3/refreshlun" rel="refreshlun"/> </actions> <name>disk_random_test_3114173252</name> <description></description> <link href="/ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3/permissions" rel="permissions"/> <link href="/ovirt-engine/api/disks/73bec1e8-aaaf-42c1-8437-d7eb278307c3/statistics" rel="statistics"/> <actual_size>0</actual_size> <alias>disk_random_test_3114173252</alias> <content_type>data</content_type> <format>raw</format> <image_id>f97833d1-0459-4385-95bd-b6050e43f084</image_id> <propagate_errors>false</propagate_errors> <provisioned_size>0</provisioned_size> <shareable>false</shareable> <sparse>false</sparse> <status>locked</status> <storage_type>image</storage_type> <total_size>0</total_size> <wipe_after_delete>false</wipe_after_delete> <disk_profile href="/ovirt-engine/api/diskprofiles/47c41493-812d-4b35-85f9-fe2adb96b864" id="47c41493-812d-4b35-85f9-fe2adb96b864"/> <quota href="/ovirt-engine/api/datacenters/2288b8b4-06e6-44cc-8294-3f6ceec565f5/quotas/1de3f80a-e779-44c3-b88a-a32f382a8506" id="1de3f80a-e779-44c3-b88a-a32f382a8506"/> <storage_domains> <storage_domain href="/ovirt-engine/api/storagedomains/4ce63bb8-71fb-4936-aff1-905c5e131f95" id="4ce63bb8-71fb-4936-aff1-905c5e131f95"/> </storage_domains> </disk> Actual results: Disk creation is initiated: 2018-12-31 14:18:27,614+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.CreateImageVDSCommand] (default task-9) [disks_create_68231710-b0b6-4502] START, CreateImageVDSCommand( CreateImageVDSCommandParameters:{storagePoolId='2288b8b4-06e6-44cc-8294-3f6ceec565f5', ignoreFailoverLimit='false', storageDomainId='4ce63bb8-71fb-4936-aff1-905c5e131f95', imageGroupId='73bec1e8-aaaf-42c1-8437-d7eb278307c3', imageSizeInBytes='0', volumeFormat='RAW', newImageId='f97833d1-0459-4385-95bd-b6050e43f084', imageType='Preallocated', newImageDescription='{"DiskAlias":"disk_random_test_3114173252","DiskDescription":""}', imageInitialSizeInBytes='0'}), log id: 7c0ef372 And fails on vdsm: 2018-12-31 14:18:28,340+0200 INFO (tasks/1) [storage.LVM] Creating LV (vg=4ce63bb8-71fb-4936-aff1-905c5e131f95, lv=f97833d1-0459-4385-95bd-b6050e43f084, size=0m, activate=True, contiguous=False, initialTags=('O VIRT_VOL_INITIALIZING',)) (lvm:1147) 2018-12-31 14:18:28,933+0200 ERROR (tasks/1) [storage.Volume] Failed to create volume /rhev/data-center/mnt/blockSD/4ce63bb8-71fb-4936-aff1-905c5e131f95/images/73bec1e8-aaaf-42c1-8437-d7eb278307c3/f97833d1-0459- 4385-95bd-b6050e43f084: Cannot create Logical Volume: u'vgname=4ce63bb8-71fb-4936-aff1-905c5e131f95 lvname=f97833d1-0459-4385-95bd-b6050e43f084 err=[\' --size may not be zero.\', " Run `lvcreate --help\' for m ore information."]' (volume:1207) 2018-12-31 14:18:28,933+0200 ERROR (tasks/1) [storage.Volume] Unexpected error (volume:1244) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 1204, in create initialSize=initialSize) File "/usr/lib/python2.7/site-packages/vdsm/storage/blockVolume.py", line 511, in _create initialTags=(sc.TAG_VOL_UNINIT,)) File "/usr/lib/python2.7/site-packages/vdsm/storage/lvm.py", line 1161, in createLV raise se.CannotCreateLogicalVolume(vgName, lvName, err) CannotCreateLogicalVolume: Cannot create Logical Volume: u'vgname=4ce63bb8-71fb-4936-aff1-905c5e131f95 lvname=f97833d1-0459-4385-95bd-b6050e43f084 err=[\' --size may not be zero.\', " Run `lvcreate --help\' fo r more information."]' 2018-12-31 14:18:28,935+0200 ERROR (tasks/1) [storage.TaskManager.Task] (Task='e4476732-2916-4d40-9a42-899066e4deea') Unexpected error (task:875) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run return fn(*args, **kargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 336, in run return self.cmd(*self.argslist, **self.argsdict) File "/usr/lib/python2.7/site-packages/vdsm/storage/securable.py", line 79, in wrapper return method(self, *args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 1940, in createVolume initialSize=initialSize) File "/usr/lib/python2.7/site-packages/vdsm/storage/sd.py", line 817, in createVolume initialSize=initialSize) File "/usr/lib/python2.7/site-packages/vdsm/storage/volume.py", line 1204, in create initialSize=initialSize) File "/usr/lib/python2.7/site-packages/vdsm/storage/blockVolume.py", line 511, in _create initialTags=(sc.TAG_VOL_UNINIT,)) File "/usr/lib/python2.7/site-packages/vdsm/storage/lvm.py", line 1161, in createLV raise se.CannotCreateLogicalVolume(vgName, lvName, err) CannotCreateLogicalVolume: Cannot create Logical Volume: u'vgname=4ce63bb8-71fb-4936-aff1-905c5e131f95 lvname=f97833d1-0459-4385-95bd-b6050e43f084 err=[\' --size may not be zero.\', " Run `lvcreate --help\' for more information."]' Expected results: Disk creation with size 0 should not pass validation Additional info: logs