3969 abend at CV startup

Products

• IDMS
• IDMS - Database

Issue/Introduction

What will cause a U3969 received on an IDMS CV startup with the following messages?

DB347027 V30 DBNAME SYSTEM includes SEGMENTS with conflicting AREA names
DB347011 V30 Dbname SYSTEM invalid - binding subschema is IDMSNWKA program
DC391002 V30 BIND RUN UNIT FAILED, SSCSTAT=1494

 

Environment

Release: All supported releases.

Resolution

The reason for the 3969 abend is due to the fact that the SYSTEM DBNAME contains multiple segments with the same area names.

In this case the SYSTEM DBNAME contains both the CATSYS segment and the SYSSQL segment.

It should only include

SEGMENT CATSYS
SEGMENT SYSMSG
SEGMENT SYSTEM

which contain respectivey areas:

DDLCAT, DDLCATX, DDLCATLOD
DDLDCMSG
DDLDML, DDLDCLOD, DDLDCLOG, DDLDCRUN and DDLDCSCR