Unless the file is already compressed. For those they just get
passed to ML2 or BACKUP as-is.
Michael
At 04:04 PM 4/17/2024, Glenn Wilcock wrote:
DFSMShsm is an excellent use case for zEDC and is our number one
best practice for HSM. When enabled, DSS zEDC compresses all blocks
of data passed to HSM during Migration and Backup. Because HSM is
processing fewer data blocks, both cpu and elapsed time are
reduced. When going to ML1, the amount of storage is also
significantly reduced.
Glenn Wilcock, DFSMS Chief Product Owner
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