Recommended dispatching priority for MIMQUERY and MIA

Products

• MIM Data Sharing (MII)
• MIM Tape Sharing (MIA)

Issue/Introduction

The doc outlines that the MII function of MIM should run with service class SYSTEM and dispatching priority x'FF'.

What service class  / dispatching priority should MIMQUERY and MIA use?

Resolution

MIMQUERY is a SYSTEM service class address space with the HIPRI attribute. When dispatched, it should have a dispatching priority of x'FF'.

MIA can run in the normal SYSSTC service class, so would run with a dispatching priority of x'FE'.