More than DB2. An IBM FAQ list says the following about MIDAW:
"Applications that use the following may benefit [from MIDAW]: DB2, VSAM,
Partitioned Data Set Extended (PDSE), Hierarchical File System (HFS), z/OS
File System (zFS), and other datasets exploiting striping and compression.
Applications using ESCON may also experience performance improvements."
Duh, I knew that. The MIDAW support is in Media Manager, which is used
by all those access methods.
--
Bruce Black
Senior Software Developer
Innovation Data Processing
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