|
Problem IT09916
|
Status: Closed |
"QUIESCE DB" COMMAND MIGHT HANG ON DB2 SERVER, IF CONNECTION CONCENTRATOR AND LOOPBACK IS USED |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
"quiesce DB" command might hang, and the decoupled application
handles might not be forced off.
Similarly commands like db2stop force might hang too, as
internally they try to force off these decoupled application
handles in a loopback setup.
The stack shows , the disconnect signal been send and then it
simply hangs-
StackTrace>
-------Frame------ ------Function + Offset------
0x0900000000116048 recv + 0xC8
0x09000000110ACF70
tcprecv__FP17SQLCC_COMHANDLE_TiPcT2UsT5P21SQLCC_TCPCONNHANDLE_TP
12SQLCC_COND_TUiPi + 0x30C
0x09000000110AECF4
sqlcctcprecv__FP17SQLCC_COMHANDLE_TP12SQLCC_COND_T + 0x4B8
0x090000000DEDA220 sqlccrecv + 0x12C
0x090000000FD574C0 sqljcReceive__FP10sqljCmnMgr + 0x104
0x090000000D8A4828 sqljrDrdaArDisconnect__FP14db2UCinterface +
0x278
0x090000000D8E9104
sqleuUCagentDrdaArTermConnect__FP14db2UCinterface + 0x84
0x090000000E6D415C
sqleUCagentConnCleanup__FP8sqeAgentP14db2UCconHandlebT3 + 0x118
0x090000000DDF6148
sqleUCagentConnCleanup__FP8sqeAgentP14db2UCconHandlebT3@glue9E5
+ 0x7C
0x090000000D995630
@63@sqljsDBCleanup__FP8sqeAgentP14db2UCinterface + 0x110
0x090000000FC20D18
@63@sqljsInitApp__FP8sqeAgentP14db2UCconHandlePPc + 0x4C
0x090000000FC20BA8
@63@sqljsInitAgent__FP8sqeAgentP18SQLCC_INITSTRUCT_TP14db2UCconH
andlePbPPc + 0x328
0x090000000FC200C4
@63@sqljsDrdaAsInnerDriver__FP18SQLCC_INITSTRUCT_Tb + 0x230
0x090000000FC1FBC0 sqljsDrdaAsDriver__FP18SQLCC_INITSTRUCT_T +
0x1EC
0x090000000FCF317C RunEDU__8sqeAgentFv + 0x2F0
0x090000000FCF1968 EDUDriver__9sqzEDUObjFv + 0xE8
0x090000000FCF7E18 sqloEDUEntry + 0x250
</StackTrace> |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Customer using loopback in DB2 V9.7 *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Please upgrade to DB2 V9.7fp11 *
**************************************************************** |
| Local Fix: |
Disable connection concentrator or Loopback |
| Solution |
The customer won't face any hang after upgrade to DB2 v9.7fp11 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 08.07.2015
13.10.2015
13.10.2015 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.FP11
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.11
|
 |
