>Does anyone know what it means when a volume is "present in library, but
>inaccessible"?

        Typically, the tape volume is stuck in a drive - failed to unload.
        Expect the robot to be in an Intervention Required state.
        Sites with a 3494 should really have some kind of monitor running
        which watches for Int Req conditions so that remediation can occur
        with minimal service outages.

                Richard Sims, BU