|
Problem IC74404
|
Status: Closed |
POTENTIAL HANG IN GATEWAY ENVIRONMENT DURING APPLICATION INTERRUPT |
| product: |
DB2 FOR LUW / DB2FORLUW / 950 - DB2 |
| Problem description: |
There is a potential hang in a gateway environment during an
application interrupt.
The symptom includes the gateway instance agent holding the
m_appServLatch latch while appearing idle. However, if the
agent is in the tcprecv function call, it may be waiting for a
response from the remote instance. If something interrupts the
response, the agent holding the latch may wait indefinitely.
A potential stack for the agent holding the latch:
tcprecv
sqlcctcprecv
sqlccrecv
sqljcReceive
sqljrDrdaArInterrupt
sqleInterruptGatewayAgent
sqeAgent::InterruptAgent
sqleInterruptApplication
sqeAppServices::InterruptAppByIndex |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Users of a gateway instance *
****************************************************************
* PROBLEM DESCRIPTION: *
* See above. *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Version 9.5 Fix Pack 8 or a later release that *
* includes the fix. *
**************************************************************** |
| Local Fix: |
|
| available fix packs: |
DB2 Version 9.5 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
Problem was first fixed in Version 9.5 Fix Pack 8. |
| Workaround |
not known / see Local fix |
| BUG-Tracking |
forerunner : APAR is sysrouted TO one or more of the following: IC75230
follow-up : |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 10.02.2011
08.07.2011
08.07.2011 |
| Problem solved at the following versions (IBM BugInfos) |
9.5.FP8
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.5.0.8
|
 |
