IBM TS7700 R5 DS8000 Object Store User's Guide

TS7700 cache partitioning

This chapter includes a discussion of aspects of cache partitioning as it pertains to the TS7700.

This chapter includes the following sections:

•5.1, “Origin of logical cache partitions” on page 38

•5.2, “Logical cache partitions for cloud migration” on page 38

•5.3, “Logical cache partitions for objects” on page 38

5.1 Origin of logical cache partitions

TS7700 Logical Cache Partitioning is supported on microcode release level 8.32.x.x and later. Cache partitioning has two main purposes.

The first purpose of cache partitioning ...