Maintaining the cluster transmission queue

Make every effort to keep cluster transmission queues available. They are essential to the performance of clusters. On z/OS, set the INDXTYPE of a cluster transmission queue to CORRELID.

Before starting

• Make sure that the cluster transmission queue does not become full.
• Take care not to issue an ALTER runmqsc command to set it either get disabled or put disabled accidentally.
• Make sure that the medium the cluster transmission queue is stored on (for example z/OS page sets) does not become full.

About this task

The following procedure is only applicable to z/OS.

Procedure

Set the INDXTYPE of the cluster transmission queue to CORRELID Parent topic: Configure a queue manager cluster