|
Problem IT31448
|
Status: Closed |
INTERMITTENT HANG IN SOCKET SELECT
|
| product: |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 |
| Problem description: |
Intermittent hang in Text Search Extender in which no results
are returned from the SQL query. Application status will be in
"UOW-Executing" with nothing returned.
Function stacks for DB2 co-ordinator agent will show hang in
select:
__select + 0x0033
_ZN5ecmts3oss6Socket6selectERSt4listIS1_SaIS1_EES5_S5_PKm +
0x0132
_ZN5ecmts3oss6Socket7connectERKN7icu_3_213UnicodeStringEjRKNS1_1
7_AddrInfoExternalEPKm + 0x089a
_ZN5ecmts4comm13WhitneyClient4openEv + 0x0095
_ZN5ecmts4comm16SutterPerfClient19sendAndRecvMesgOnceERNS0_13Cli
entRequestERNS0_14ClientResponseE + 0x001b
_ZN5ecmts4comm17WhitneyRESTClient15sendAndRecvMesgERNS0_13Client
RequestERNS0_14ClientResponseE + 0x006c
... |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Db2 10.5 Fix Pack 11 or higher *
**************************************************************** |
| Local Fix: |
Restart DB2 instance during maintenance window to help avoid the
hang. |
| Solution |
|
| Workaround |
See LOCAL FIX. |
| BUG-Tracking |
forerunner : IT31316
follow-up : |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 08.01.2020
25.02.2020
25.02.2020 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
