vmoprcmd
but then we have a tape library & not sure how relevant the output would be for standalone drive?
e.g. output (truncated):
.......
DRIVE STATUS
Drive Name Label Ready RecMID ExtMID Wr.Enbl. Type
Host DrivePath Status
=============================================================================
Drive_1 Yes Yes
300062 300062 Yes hcart3
master nrst11a (ndmphost) ACTIVE
Drive_2 Yes Yes
300285 300285 Yes hcart3
master nrst12a (ndmphost) TLD
master /dev/rmt/2cbn ACTIVE
........