Encountering various storage related abends when performing bind as result of LBIND command with many split screen sessions.

Document ID : KB000006795
Last Modified Date : 14/02/2018
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Issue:

When executing the bind as a result of a LBIND command within CA RC/Query for DB2 for z/OS (RCQ), encountering various storage related errors with many split screen sessions / vendor tools active.

 

SYSTEM COMPLETION CODE=04E REASON CODE=00E20003
NO ACTIVE MODULE FOUND
NAME=UNKNOWN

 

The abend occurs during the actual DB2 bind execution.  The LBIND command is successful and generates the bind control cards as expected.

Resolution:

The available options for the concern:

1. See if the user TSO LOGON REGION size can be increased from 4MB to  perhaps 6MB to see if this will provide relief.

Based on DB2 Reason Code 00E20003 the following is suggested:

System programmer response:
Increase region size. If the region size is already defined at
the maximum, consider enabling the CONTSTOR system initialization parameter.


2. Instead of executing the BIND Online execute the BIND in Batch.


3. Reduce the number of open split TSO sessions / vendor tools active within the same session which could cause a short on storage condition.