If the L180 firmware is similar to the L700 firmware, it can operate in 1 of 2 WWN modes - drive based or library based : what you describe is consistent with one example of each of these options (there are more technically accurate ways to describe ...
Could be, but if your L700 is SCSI (or FC) attached, then Veritas/ACSLS cannot be used to manage cleaning, it's not supported for this attachment.Better to import the cleaning tape from the L700 operator panel (walks you through the process), make su...