Description of problem: When attempting to do an incremental backup after taking a snapshot of the VM with memory fails with "invalid argument: missing or broken bitmap 'testchck' for disk 'vda'". Version-Release number of selected component (if applicable): 4.4.2_1 master How reproducible: 100% Steps to Reproduce: 1. Create a VM with disk 2. Start the VM 3. Create a backup for the VM 4. Create a snapshot with memory for the VM 5. Create an incremental backup for the VM Actual results: Incremental backup operation will fail with error - "invalid argument: missing or broken bitmap 'bitmapname' for disk 'vda' Expected results: Incremental backup operation should succeed Additional info:
Libvirt contains the fix since version - libvirt-6.6.0-5.el8 So it should be available for testing now. No code added from our side but we must make sure that this flow works well according to the steps.
Verified on rhv-4.4.3-8 with libvirt-6.6.0-6 according to steps from description.
This bugzilla is included in oVirt 4.4.3 release, published on November 10th 2020. Since the problem described in this bug report should be resolved in oVirt 4.4.3 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.