DB2 - Problem description
Problem IC84343 | Status: Closed |
CATALOG NODE FAILURE CAN LEAD TO SYSTEM APPICATIONS NOT TERMINATING AND CAUSE SQL1229N ON NON-CATALOG NODES. | |
product: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
Problem description: | |
A catalog node failure can lead to a timing issue on non-catalog nodes where certain system applications are concurrently being interrupted by a node failure interrupt and a force interrupt causing the force interrupt to be lost. If the catalog node failure interrupt happens and the agent does not process it completely before the force interrupt comes in, (due to the last user connection on a db forcing off all applications) the force interrupt will be lost and the system application will return to its waitpost. The last user connection will be waiting in TermDbConnect on lastSysApplOut forever. Any other applications attempting to connect to this db will get -1229. The stack of the last user connection will be in this state: thread_wait sqloWaitEDUWaitPost TermDbConnect AppStopUsing sqlesrspWrp sqleUCagentConnectReset sqljsCleanup sqljsDrdaAsInnerDriver sqljsDrdaAsDriver RunEDU EDUDriver sqloEDUEntry And the fast writer system application will be in this state: thread_wait sqloWaitEDUWaitPost executeFastWriter sqleIndCoordProcessRequest RunEDU EDUDriver sqloEDUEntry | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 10.1 Fix Pack 1 * **************************************************************** | |
Local Fix: | |
available fix packs: | |
DB2 Version 10.1 Fix Pack 1 for Linux, UNIX, and Windows | |
Solution | |
First fixed in DB2 Version 10.1 Fix Pack 1 | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 13.06.2012 13.11.2012 13.11.2012 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) | |
10.1.0.1 | |
10.5.0.1 |