Tape label compatability

[Thomas Denier]

We have a TSM server running under OS/390. We are looking into the issues
involved in migrating the TSM server to AIX or HP-UX. We use 3590 tape drives.
We would like to do a phased migration of both drives and cartridges to the
UNIX server. For the cartridges the migration process would consist of
converting mainframe scratch volumes to UNIX scratch volumes as data was
moved off the mainframe server. Can a cartridge labeled for mainframe use
be checked into a UNIX TSM server without relabeling?