Resolved Backupmanager deleting the backup immediately after creating it

[MatthiasH]

Hi there,
I use Plesk Onyx 17.8.11 Update #86 on Ubuntu 18.04 (1und1 Cloud server). The backup-manager does no longer work. It creates the backups successfully (locally or on a remote FTP) but immediately deletes all the backup files when finished (Locally or on the remote FTP) and returns a "Backup failed" message in the backend.

Backup happens locally to /var/lib/psa/dumps (Tried compressed and uncompressed)
Logfiles under /var/log/plesk/PMM/backup-<ID> (Attached to this post) does not give an error and I'm running out of ideas.

The backup files are all made and then deleted on the file system.

Any help would be appreciated.

Matthias

 

[MatthiasH]

This issue has been solved with an upgrade to Plesk Obsidian 18.0.27.0.

 

[EarMaster]

I know it is over a year later. But would you mind to elaborate what the problem and - more important - the solution was? I seem to be running into the same problem…