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SARBCH - UNIT=TAPE vs UNIT=DISK Disk takes more I/O
Article ID: 109042
We noticed when running SARBCH when we specify the /PRINT DDNAME=SAROUTA to UNIT=TAPE vs when we specify it as UNIT=DISK, that running against DISK is taking a lot more resources to complete.
Release: Component: VIEW
SO04100 (14.0) and SO04101 (12.2) have been built and published. These change the BLKSIZE= parameter for the batch jobs to BLKSIZE=0, which uses the System Determined Blocksize (SDB) and makes the utilities more efficient.