> The servers are Netware 3 servers, and have been mounted read-only
> using:

If I am not wrong, amanda needs to update some information on the
files it had backed-up, in order to keep track of what file are
changing or not since last back-up.

I would think that if the file systems are readonly, those information
cannot be reccorded and so amanda would not know on the next run that
it had already been there.

Olivier