Description of problem:

• Backup does not fail if the target directory does not have enough space.

Version-Release number of selected component (if applicable):

• Satellite 6.16

How reproducible:

• Always.

Steps to Reproduce:

1. Create a separate mount with 1 GB or less for the backups.

2. Initiate backup process as follows.

   satellite-maintain backup offline /sat_backups/

Actual results:

• The backup process gets stuck at the following stage.

  Backup Pulp data: 
  - Collecting Pulp data

• The process keeps on running even though the mount is full.

    /dev/mapper/backups-sat_backups    978944   978920        24 100% /sat_backups

Expected results:

• If the mount runs out of space, the backup should fail.

Additional info:

• If the mount runs out of space earlier in the process, for example at the `Backup config files` stage or at `Prepare backup Directory` stage, the process fails and the space issue is reported.
   

    Prepare backup Directory: 
    Creating backup folder /sat_backups/satellite-backup-2025-04-05-01-43-24
                                                                          [FAIL]
    No space left on device @ dir_s_mkdir - /sat_backups/satellite-backup-2025-04-05-01-43-24

   

• This does not happen during the pulp backup stage.