SAP Knowledge Base Article - Preview

2926467 - DB6: database hangs after running db2pd -stack all

Symptom

Database hangs after running command "db2pd -stack all".

In the db2diag.log, it shows db2sysc did not respond to the thread stack dump request.

2020-05-15-19.19.19.123456+000 I843151A475 LEVEL: Error
PID : 0000000 TID : 1 PROC : db2pd
INSTANCE: db2abc NODE : 000
HOSTNAME: abcde001
EDUID : 1
FUNCTION: DB2 UDB, RAS/PD component, pdIsMsgRcvByDb2sysc, probe:20
DATA #1 : <preformatted>
db2sysc did not respond to a thread stack dump request from db2pd within 30 seconds.
Atomic counter before db2pd sending request: 2
Atomic counter after db2pd sending request: 2


Read more...

Environment

IBM Db2 on AIX

Keywords

db2sysc did not respond, thread stack dump request, db2pd, stack, hang , KBA , BC-DB-DB6 , DB2 Universal Database for Unix / NT , BC-DB-DB6-DBA , Database Administration , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.