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DB2 - Problembeschreibung

Problem IC97759 Status: Geschlossen

UPGRADE FROM DOWNLEVEL PERMITS OTHER CONNECTION FROM SAME USER PERFORMING
UPGRADE TO CONNECT AND CRASH THE SERVER.

Produkt:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problembeschreibung:
When  restore a downlevel database backup on a higher level 
instance which is quiesced we end up downgrading the upgrade 
connection from super exclusive to exclusive. This can allow 
other  connections from user performing upgrade to get through 
and crash the server. 
 
db2diag.log 
*********** 
 
 
-------------------------------- 
240 I366813102E621        LEVEL: 
Error 
PID     : 543                  TID : 140723445819136 PROC : 
db2sysc 0 
INSTANCE: xxxx                 NODE : 000            DB   : 
APPHDL  : 0-563                APPID: 
*LOCAL.xxxx.999999999999 
AUTHID  :                 HOSTNAME: testibm 
EDUID   : 588                  EDUNAME: db2agent 0 
FUNCTION: DB2 UDB, base sys utilities, 
sqleagnt_sigsegvh,probe:10 
MESSAGE : Error in agent servicing application with APPLICATION 
NAME: 
DATA #1 : Hexdump, 8 bytes 
0x00000002196D83F2 : 7065 726C 352E 3130 
perl5.10  <-- Example of other connection during migration 
 
 
Stack trace: 
*********** 
 
_Z25ossDumpStackTraceInternalmR11OSSTrapFileiP7siginfoPvmm 
OssDumpStackTraceV98 + 0x002b 
_ZN11OSSTrapFile6dumpExEmiP7siginfoPvm 
qlo_trce 
sqloEDUCodeTrapHandler 
dladdress: 
_ZN16sqlrlCatalogScan5fetchEv 
_Z23sqlrlFetchEnabledWlDefsP8sqlrr_cbPPvbPP12sqlrw_wl_def 
_Z19sqlrwBuildWlDefListP8sqlrr_cbPP12sqlrw_wl_defPib 
_Z23sqlrwCreateCatWlDefListP8sqlrr_cb 
_Z22sqlrwPopulateCatWLMCbsP8sqlrr_cb 
_Z15sqlrr_appl_initP8sqeAgentP5sqlca 
_ZN14sqeApplication20InitEngineComponentsEcP8sqeAgentP8SQLE_BWAP 
5sqlcaP2 
2SQLESRSU_STATUS_VECTORc 
_ZN14sqeApplication13AppStartUsingEP8SQLE_BWAP8sqeAgentccP5sqlca 
Pc 
_ZN14sqeApplication13AppLocalStartEP14db2UCinterface 
_Z14sqleUCengnInitP14db2UCinterfacet 
sqleUCagentConnect 
_Z18sqljsConnectAttachP13sqljsDrdaAsCbP14db2UCinterface
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See problem description above.                               * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* First Fixed in DB2 10.5FP4.                                  * 
****************************************************************
Local-Fix:
verfügbare FixPacks:
DB2 Version 10.5 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 9 for Linux, UNIX, and Windows

Lösung
First Fixed in DB2 10.5FP4.
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
19.11.2013
28.02.2014
28.02.2014
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.5.0.3 FixList
10.5.0.3 FixList
10.5.0.4 FixList