Univention Bugzilla – Bug 45153
Creating snapshot is not modal - should prevent further domain changes until done
Last modified: 2023-06-28 10:51:49 CEST
I created a snapshot in UVMM and immediately was back in the snapshot overview page, while the snapshot was taken in the background. As I had no visual indicator that the process was still in progress, I tried to create the snapshot again, as it was not yet listed in the overview page. This 2nd action then blocked and finally terminated with "an error has occurred" message without details. /var/log/univention/virtual-machine-manager-daemon.log: 2017-08-07 17:04:06,057 - uvmmd.unix - WARNING - [40] Error doing command "DOMAIN_SNAPSHOT_CREATE": Error creating "13aaf2e4-bf52-40f2-a169-886963566b9a" snapshot: Timed out during operation: cannot acquire state change lock
This issue has been filed against UCS 4.2. UCS 4.2 is out of maintenance and many UCS components have changed in later releases. Thus, this issue is now being closed. If this issue still occurs in newer UCS versions, please use "Clone this bug" or reopen it and update the UCS version. In this case please provide detailed information on how this issue is affecting you.