Hi Jonathan, There are both backup VTOC-copy data sets and dump VTOC-copy data sets which get put on ML1 volumes. For example:
DFHSM.VTOC.Tssmmhh.Vvolser.Dyyddd and DFHSM.DUMPVTOC.Tssmmhh.Vvolser.Dyyddd. So, HSM incremental backups as well as HSM full volume dumps create datasets which go to ML1 volumes. Also, keep in mind that if you are doing extent reduction (SETSYS MAXEXTENTS(n)), you will need at least one ML1 volume for that process. Finally, as I understand it, the volume-level Fast Replication function of HSM also uses ML1. Regards, Andy ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
