I am having trouble with reboots of AIX and Sun Solaris boxes that
have 3494 libraries attached.  If a tape is mounted at the time the system
is rebooted or crashes, when adsm comes back up, the drive is inaccessible.
The error message in the activity log after the startup of adsm, will tell
you that a tape will not dismount.  This is happening at various levels of
AIX, Sun Solaris, Atape.driver and IBMtape.

Bill Sherrill
Analyst International Corporation