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Unable to enabled ovirt incremental backups for disk '':. Full scan backups will be performed. Please see KBxxxxx for more information
After upgrade Red Hat Virtualization from older versions, incremental backup support may be disabled at the system level.
engine-config -s "IsIncrementalBackupSupported=true"
systemctl restart ovirt-engine
When creating a VM disk, if the option for 'Enable Incremental Backup' is not enabled, the disk will be created in RAW format and won't support incremental backups. After the disk has been created, the 'Enable Incremental Backup' option will be greyed out and cannot be enabled.
There are two methods to resolve this limitation.
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