LVM Snapshot sometimes not cleaned after backup

Sometimes the LVM Snapshot which are created during the backup, are not remove afterwards. They also mounted to /tmp/duplicati-***

Workaround:

  • umount /tmp/duplicati-***
  • lvremove …

Version: 2.0.5.1_beta_2020-01-18

Same for version: duplicati-latest 2.0.5.110-1

Cause found below? I couldn’t find an open Issue, but feel free to open one if you want this issue tracked.