Hello experts, First thank you for your kind reply and patience. On same system, when I backup PS dataset to tape, dss will use roughly 256KB block size, however, when backing up SMS compacted extended format dataset(DB2 image copy),dss will use around 56KB block size, is it normal?Can I change any paramter to allow dss to use 256KB block size? However in both case, RMM will record 262144 as block size, that's the reason I ask if I can trust RMM.
regards Victor ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
