Stupid me. I mistyped the number of the snapshot. Sorry for the mess.
BTW: If sshfs is unable to mount the remote directory, for instance because of insufficient file permissions, schnapps will create the folder /mnt/.remote-snapshots
on the local storage, for instance mmcblk1p1
, and will even report a successful backup. In my opinion, schnapps should die when sshfs fails.
For the record, this is what worked for me:
- Store username and Host-IP for the remote host in .ssh/config of the turris router
- Make sure the user has write permissions to the backup-directory
schnapps upload NUMBEROFSNAPSHOT ssh://remotehostnamefromsshconfig:/absolute/path/to/directory/