|
Problem IC64023
|
Status: Geschlossen |
DEACTIVATION OF A DATABASE MAY HANG |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problembeschreibung: |
There is a small timing window that can hang logger processes
during database deactivation. You may also run into this hang on
a standby HADR database.
To verify this APAR, collect callstacks for db2redom (redo
master) process and verify the callstacks, it should match the
following.
0x09000000004E23D0 _p_nsleep + 0x10
0x090000000005D3B0 nsleep + 0xB0
0x090000000010746C nanosleep + 0x140
0x0900000000BCED0C ossSleep + 0x74
0x09000000052D2DF4 sqlorest + 0x38
0x0900000005171164
sqlpPRecReadLog__FP20sqle_agent_privatecbP8SQLP_ACBP9SQLP_DBCB +
0x704
0x090000000451E8C4
sqlpParallelRecovery__FP20sqle_agent_privatecbP5sqlca + 0x10
0x09000000050E70B8
sqleSubCoordProcessRequest__FP13sqle_agent_cb + 0x1C0
0x0900000004E9BD14 sqleRunAgent__FPcUi + 0x95C
0x0900000004F1BE4C
sqloCreateEDU__FPFPcUi_vPcUlP13SQLO_EDU_INFOPi + 0x264
0x0900000004F1E288 sqloSpawnEDU + 0x234
0x0900000004F1DBB4
sqleCreateNewAgent__FiP8sqlekrcbP17sqlcc_init_structP16sqlkdRqst
RplyFmtP18sqle_master_app_cbT1P20agentPoolLatchVectorP16SQLO_EDU
WAITPOSTP17sqle_connect_infoPP13sqle_agent_cb + 0x28C
0x0900000005082C18
sqleGetAgentFromPool__FiP17sqlcc_init_structT1P12sqlz_app_hdlP16
sqlkdRqstRplyFmtP17sqle_connect_info + 0x82C
0x0900000005427AA8
sqleGetAgent__FiP17sqlcc_init_structT1P12sqlz_app_hdlP16sqlkdRqs
tRplyFmtT1 + 0x44C
0x0000000100004F0C sqleInitSysCtlr__FPi + 0x1188
0x00000001000031D4 sqleSysCtlr__Fv + 0x320
0x0900000004A155CC
@49@sqloSystemControllerMain__FCUiPFv_iPFi_vPPvCPi + 0x520
0x090000000541B498 sqloRunInstance + 0xA8
0x00000001000029F8 DB2main + 0x930
0x0000000100003D50 main + 0x10 |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* all users *
****************************************************************
* PROBLEM DESCRIPTION: *
* There is a small timing window that can hang logger *
* processes during database deactivation. You may also run *
* into this hang on a standby HADR database. To verify this *
* APAR, collect callstacks for db2redom (redomaster) process *
* and verify the callstacks, it should match the following. *
* 0x09000000004E23D0 _p_nsleep + 0x10 *
* 0x090000000005D3B0 nsleep + 0xB0 *
* 0x090000000010746C nanosleep + 0x140 *
* 0x0900000000BCED0C ossSleep + 0x74 *
* 0x09000000052D2DF4 sqlorest + 0x38 *
* 0x0900000005171164sqlpPRecReadLog__FP20sqle_agent_privatecbP8S
* 0x090000000451E8C4sqlpParallelRecovery__FP20sqle_agent_private
* + 0x10 *
* 0x09000000050E70B8sqleSubCoordProcessRequest__FP13sqle_agent_c
* + 0x1C0 *
* 0x0900000004E9BD14 sqleRunAgent__FPcUi + 0x95C *
* 0x0900000004F1BE4CsqloCreateEDU__FPFPcUi_vPcUlP13SQLO_EDU_INFO
* + 0x264 *
* 0x0900000004F1E288 sqloSpawnEDU + 0x234 *
* 0x0900000004F1DBB4sqleCreateNewAgent__FiP8sqlekrcbP17sqlcc_ini
* + 0x28C *
* 0x0900000005082C18sqleGetAgentFromPool__FiP17sqlcc_init_struct
* + 0x82C *
* 0x0900000005427AA8sqleGetAgent__FiP17sqlcc_init_structT1P12sql
* + 0x44C *
* 0x0000000100004F0C sqleInitSysCtlr__FPi + 0x1188 *
* 0x00000001000031D4 sqleSysCtlr__Fv + 0x320 *
* 0x0900000004A155CC@49@sqloSystemControllerMain__FCUiPFv_iPFi_v
* + 0x520 *
* 0x090000000541B498 sqloRunInstance + 0xA80x00000001000029F8 *
* DB2main + 0x930 *
* 0x0000000100003D50 main + 0x10 *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 UDB version 9.7 fix pack 2. *
**************************************************************** |
| Local-Fix: |
Use db2_kill to completely stop the database and remove the IPC
resources. |
| verfügbare FixPacks: |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Lösung |
Problem is first fixed in DB2 UDB version 9.7 fix pack 2. |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 22.10.2009
18.02.2010
18.02.2010 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.7.FP2
|
| Problem behoben lt. FixList in der Version |
| 9.7.0.1
|
 |
