Registering pairs to a new consistency group when using existing TC pairs

TrueCopy® User Guide

Version
9.8.7
Audience
anonymous
Part Number
MK-98RD9022-18

You can configure a consistency group of multiple primary and secondary storage systems when using existing TC pairs.

The consistency group of multiple primary and secondary storage systems consists of TC pairs only.

  1. Create CCI configuration definition file A.
  2. In CCI, split pairs using CCI configuration definition file A created in step 1.
  3. In CCI, resume pair operation using CCI configuration definition file A without specifying a consistency group.
  4. In CCI, split pairs using CCI configuration definition file A.
  5. Create CCI configuration definition file C for a configuration of multiple pairs of storage systems.
  6. In CCI, register pairs to a consistency group, and resume pair operation using CCI configuration definition file C.

After removing existing TC pairs, you can use the procedure to register pairs to a new consistency group when creating TC pairs.