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


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- I843151A475 LEVEL: Error
PID : 0000000 TID : 1 PROC : db2pd
INSTANCE: db2abc NODE : 000
HOSTNAME: abcde001
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



IBM Db2 on AIX


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

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