In this post I'll look at the factors that result in a channel batch being closed, including describing how BATCHLIM fits in.
Discussing how the retention interval attribute RETINTVL can be used as a calendar reminder to remove queues that are no longer needed.
This post introduces you to the ENVPARM parameter on a START QMGR command, which can allow you to tailor your z/OS queue manager started task JCL.
Two very handy attributes which are returned on DISPLAY CHSTATUS showing you what kind of client or queue manager is at the other end of your channel.
When tuning your IBM MQ queue manager channels to deliver messages in the most efficient way, it is useful to know how full your batches are, that is, are you achieving full batches.