IBM Support

PH05604: MQ Z/OS: LEAK OF ECSA STORAGE IN SUBPOOL 231 KEY 7 DURING STARTUP IF THERE IS A REPEATED PROBLEM CONNECTING TO DB2

Abstract

ABEND878-08 occurs due to high use of ECSA storage by an MQ MSTR job in Subpool 231 key 7 SP231 KEY7 K7

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"100","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

Log InLog in to view more of this document

This document has the abstract of a technical article that is available to authorized users once you have logged on. Please use Log in button above to access the full document. After log in, if you do not have the right authorization for this document, there will be instructions on what to do next.

Document Information

Modified date:
25 June 2026