In this post I discribed a situation where the device entry in Shared Folders are going to n/a.
It seems that this leads to an critical situation with backup jobs configured by USB Backup plugin. From one day to another the wrong content was backuped. It didn´t back up the configured shared folder any more but the root folder of the system drive with all sub folder. Because I have set the "delete"-option in the USBbackup job definition, my existing backup was corrupted.
In the USBbackup email I saw:
Please wait, syncing '//' to '/srv/f144d955d8d7fd1a199ea0dc188c38c9/Video' ...
sending incremental file list
I checked several times the settings in the USB backup job definition. But the share setting was correctly configured.
Next email message was created some week agon, when the USbbackup was executed correctly.
Please wait, syncing '/naspool/FilmeFS//' to '/srv/95330157ea8b6b143b13cf8cd279a999/Video' ...
sending incremental file list
So far, I could not fix the n/a error in Shared Folders. Therefore I cannot run USB backup anymore.