Help, (First timer)
        We run ADSM 2.? On RS/6000 AIX4.1   One of our client submit requests 
to unload some files on
the archive 3590 tapes. The client were able to unload a number of files (about 
says 250 files) normally.
Then after that ADSM gave an error message as following:
                     ANS4312E Server media mount not possible
       Some of our guesses include: 1) not enough disk space for all the 
requested files, 2) the same files
is being request several times due to multiple requests ... and so on.
Could anyone give us some insight into this problem and may be some solutions 
of how to prevent this
from happening again? Thanks. Paul.