Minimizing potential performance impacts of standby state - assure_mimix - 10.0

Assure MIMIX Administrator Reference

Product type
Software
Portfolio
Integrate
Product family
Assure
Product
Assure MIMIX™ Software
Version
10.0
Language
English
Product name
Assure MIMIX
Title
Assure MIMIX Administrator Reference
Copyright
2023
First publish date
1999
ft:lastEdition
2024-05-07
ft:lastPublication
2024-05-07T13:36:02.962500

It is possible to experience degraded performance of database apply (DBAPY) processing after enabling journal standby state. You can reduce potential impacts by using the Change Recovery for Access Paths (CHGRCYAP) command, which allows you to change the target access path recovery time for the system.

Note: While this procedure improves performance, it can cause potentially longer initial program loads (IPL). Deciding to use standby state is a trade off between run-time performance and IPL duration.

Do the following:

  1. On a command line, type the following and press Enter:
    CHGRCYAP
  2. At the Include access paths prompt, specify *ELIGIBLE to include only eligible access paths in the recovery time specification.