Bug 1480133
| Summary: | Cloning a VM from template will create the thin-provisioned disk with actual and virtual size the same | ||||||
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| Product: | [oVirt] ovirt-engine | Reporter: | Raz Tamir <ratamir> | ||||
| Component: | BLL.Storage | Assignee: | Allon Mureinik <amureini> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Raz Tamir <ratamir> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 4.2.0 | CC: | bugs | ||||
| Target Milestone: | --- | Keywords: | Automation, Regression | ||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2017-08-10 09:43:25 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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*** This bug has been marked as a duplicate of bug 1459455 *** |
Created attachment 1311645 [details] engine and vdsm logs Description of problem: When cloning a VM from template as deep copy, and the image format QCOW2, the actual and the virtual size of the disk will be the same Creation of the new image: 2017-08-10 12:10:18,138+03 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.CreateSnapshotVDSCommand] (default task-7) [vms_create_bf579bb9-64fc-4d0b] START, CreateSnapshotVDSCommand( CreateSnapshotVDSCommandParame ters:{storagePoolId='dd8c4fca-254c-42f4-a4ea-8ac62d4cf925', ignoreFailoverLimit='false', storageDomainId='1877aa0b-ab8f-41b9-a672-a3063fd1ce41', imageGroupId='d16c4d4c-d2e3-4f7e-b268-9de90ae20322', imageSizeInBytes ='10737418240', volumeFormat='COW', newImageId='2a913ebb-952e-4035-8b18-f81f6182af9c', imageType='Sparse', newImageDescription='null', imageInitialSizeInBytes='9761289310', imageId='00000000-0000-0000-0000-00000000 0000', sourceImageGroupId='00000000-0000-0000-0000-000000000000'}), log id: 5909e6d The image info from the hsm that copies the data: 2017-08-10 12:10:16,752+0300 INFO (jsonrpc/1) [vdsm.api] FINISH getVolumeInfo return={'info': {'status': 'OK', 'domain': '1877aa0b-ab8f-41b9-a672-a3063fd1ce41', 'voltype': 'SHARED', 'description': '', 'parent': '00000000-0000-0000-0000-000000000000', 'format': 'COW', 'generation': 0, 'image': '1ad5f4d1-36f4-4dfa-9ae2-1c635b6891d2', 'ctime': '1502277959', 'disktype': '2', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '2013265920', 'children': [], 'pool': '', 'capacity': '10737418240', 'uuid': 'f7cfe84c-6cee-40b2-a4ec-4ab1879f5aa2', 'truesize': '2013265920', 'type': 'SPARSE', 'lease': {'owners': [], 'version': None}}} from=::ffff:10.35.162.9,41118, flow_id=vms_create_bf579bb9-64fc-4d0b, task_id=62cc7261-745e-4fd2-8a21-b7dbaf3edc74 (api:52) Version-Release number of selected component (if applicable): ovirt-engine-4.2.0-0.0.master.20170808202742.git7c42951.el7.centos.noarch vdsm-4.20.2-47.gitef4630a.el7.centos.x86_64 How reproducible: 100% Steps to Reproduce: 1. Create a VM from template as clone - image format QCOW2 2. Check actual vs. virtual size 3. Actual results: The actual and virtual size are the same Expected results: The image actual size should be the less that the virtual size Additional info: