DB2 - Problem description
Problem IC73893 | Status: Closed |
DEACTIVATE EVENT MONITOR ON REMOTE NODE COULD LEAVE A STALE/ORPHAN APPLICATION CAUSING QUIESCE DB COMMAND TO HANG. | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
When a deactivate event monitor on remote node db2 set event monitor xxxxx state 0 is invoked from the catalog node, it could leave a stale/orphan application in the remote node. This orphaned application could cause the quiesce database command to hang. Symptom: 1) The application snapshot on the remote node, should have the "Decoupled" keyword for the Application status field and strange values of the "Configuration NNAME of client" and "Client database manager product ID" fields. Application Snapshot Application handle = 84104 Application status = Decoupled Status change time = Application code page = 819 Application country/region code = 1 DUOW correlation token = Application name = Application ID = Sequence number = 00003 TP Monitor client user ID = TP Monitor client workstation name = TP Monitor client application name = TP Monitor client accounting string = Connection request start timestamp = 11/22/2010 09:14:09.352715 Connect request completion timestamp = 11/22/2010 09:14:09.353470 Application idle time = 3 days 4 hours 40 minutes 29 seconds CONNECT Authorization ID = Client login ID = Configuration NNAME of client = * Client database manager product ID = X |+ <There are other strange values on other occurrences of the problem> Configuration NNAME of client = * Client database manager product ID = X ?b+ Configuration NNAME of client = 226* Client database manager product ID = X </there might be more strange values> Process ID of client application = 699 Platform of client application = LINUX Communication protocol of client = Local Client Inbound communication address = Database name = TESTDB Database path = <TESTDB database path> Client database alias = TESTDB Input database alias = TESTDB Last reset timestamp = Snapshot timestamp = 11/25/2010 13:54:38.724761 Coordinating database partition number = 0 Current database partition number = 2 2) if user invokes "db2 quiesce database immediate force connections" ==> the quiesce cmd will hung | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All users using DB2 v97 fp5 prior releases. * **************************************************************** * PROBLEM DESCRIPTION: * * DEACTIVATE EVENT MONITOR ON REMOTE NODE COULD LEAVE A * * STALE/ORPHAN APPLICATION CAUSING QUIESCE DB COMMAND TO * * HANG. * **************************************************************** * RECOMMENDATION: * * Do not deactivate event monitor on remote node explicitly. * **************************************************************** | |
Local Fix: | |
Do not deactivate event monitor on remote node explicitly. | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows | |
Solution | |
Apply DB2 V97 FP5. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 15.01.2011 12.12.2011 12.12.2011 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.FP5 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.5 |