DB2 FOR LUW / DB2FORLUW / A10 - DB2

During some database read/write operations where NO FILE SYSTEM 
CACHING is specified, it is recommended that the data buffers 
used for these operations be sector-aligned. Otherwise, on some 
hardware subsystems, it can result in SQLO_BPSE errors logged in 
the db2diag.log. The DB2 code that handles this situation has a 
problem. Under some timing condition, an unaligned data buffer 
is used for the NO FILE SYSTEM CACHING read/write operation. 
 
db2diag.log: 
 
2013-01-09-17.09.17.160000+060 I1314961F13879       LEVEL: 
Severe 
PID     : 2508                 TID : 3392           PROC : 
db2syscs.exe 
INSTANCE: DB2ADMIN             NODE : 000           DB   : D19 
APPHDL  : 0-69                 APPID: 
fe80::6ca7:e825:7a69:21f2%12.52983.130109160910 
AUTHID  : SAPD19               HOSTNAME: HOST1 
EDUID   : 3392                 EDUNAME: db2agent (SAMPLE) 0 
FUNCTION: DB2 UDB, buffer pool services, sqlbDMSMapAndRead, 
probe:30 
MESSAGE : ZRC=0x870F0002=-2029060094=SQLO_BPSE "Debug logic 
error detected" 
          DIA8501C A buffer pool logic error has occurred. 
DATA #1 : Object descriptor, PD_TYPE_SQLB_OBJECT_DESC, 96 bytes 
    Obj: {pool:2;obj:24;type:3} Parent={2;24}

**************************************************************** 
* USERS AFFECTED:                                              * 
* Windows Platforms Only                                       * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 v10.1 Fixpack 3 or Higher                     * 
****************************************************************

Enable FILE SYSTEM CACHING may avoid this condition.

DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows
 DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
 DB2 Version 10.1 Fix Pack 3a for Linux, UNIX, and Windows
 DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows
 

First Fixed in DB2 v10.1 Fixpack 3

keiner bekannt / siehe Local-Fix

Vorgänger  : APAR is sysrouted TO one or more of the following: IC93357 IC95363 
Nachfolger : 

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

28.02.2013
27.09.2013
27.09.2013