DB2 FOR LUW / DB2FORLUW / A50 - DB2

In a HADR HA(TSA) environment, if either the db2start or 
db2star2 binary is renamed on the primary server and the db2sysc 
process is then killed. It can take longer than expected (~1-3 
minutes) for the HADR database to failover to the standby 
server. Depending on the database's HADR_PEER_WINDOW value, this 
delay may cause the failover to fail due to the peer window 
having expired. If this occurs, the following error message can 
be seen in the standby server's db2diag.log: 
 
2014-12-26-10.57.52.425048-360 I28769E434            LEVEL: 
Warning 
PID     : 21248                TID : 140736813065984 PROC : 
db2sysc 0 
INSTANCE: db2inst1             NODE : 000            DB   : 
HADRDB 
HOSTNAME: db2host1 
EDUID   : 61                   EDUNAME: db2hadrs.0.0 (HADRDB) 0 
FUNCTION: DB2 UDB, High Availability Disaster Recovery, 
hdrEduAcceptEvent, probe:20202 
MESSAGE : Peer window ends. Peer window expired. 
 
In this test scenario, the HADR database should be able to 
quickly (under 1 minute) failover to the standby server ensuring 
that the HADR peer window does not expire.

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* USERS AFFECTED:                                              * 
* ALL                                                          * 
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* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
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* RECOMMENDATION:                                              * 
* Upgrade to DB2 10.5 Fix Pack 7                               * 
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Increase the database's HADR_PEER_WINDOW value or otherwise 
contact IBM support for a fix.

First Fixed in DB2 10.5 Fix Pack 7

keiner bekannt / siehe Local-Fix

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

14.01.2015
09.05.2017
09.05.2017