|
Problem IC74247
|
Status: Closed |
IF A LOG FULL IS HIT BY LOAD, BLANK PAGES COULD REMAIN IN BUFFER POOL CAUSING DATABASE TO BE MARKED BAD IF REUSED BY LOAD RESTART |
| product: |
DB2 FOR LUW / DB2FORLUW / 950 - DB2 |
| Problem description: |
If LOAD operation hits log full situation, it can leave some
blank data pages in bufferpool after it rollback transaction.
When subsequent LOAD RESTART operation reuses them, bad data
page is encountered and database is marked as bad. The
db2diag.log can have the following message showing blank PAGE
HEADER:
2010-12-01-23.02.24.150848-300 I1136373424E540 LEVEL: Severe
PID : 24000 TID : 47390123878720PROC :
db2sysc 2
INSTANCE: panipuri NODE : 002 DB : SAMPLE
APPHDL : 1-10058 APPID:
10.184.12.205.2202.101202040221
AUTHID : DB2INST
EDUID : 67082 EDUNAME: db2linit 2
FUNCTION: DB2 UDB, data management, sqldReadTableInfo,
probe:9416
RETCODE : ZRC=0x87040001=-2029780991=SQLD_BADPAGE "Bad Data
Page"
DIA8500C A data file error has occurred, record id is
"".
..................
2010-12-01-23.02.24.185266-300 I1136381157E631 LEVEL: Severe
PID : 24000 TID : 47390123878720PROC :
db2sysc 2
INSTANCE: panipuri NODE : 002 DB : SAMPLE
APPHDL : 1-10058 APPID:
10.184.12.205.2202.101202040221
AUTHID : DB2INST
EDUID : 67082 EDUNAME: db2linit 2
FUNCTION: DB2 UDB, trace services, sqlt_logerr_data (secondary
logging func, probe:0
MESSAGE : SQD PAGE HEADER
DATA #1 : Hexdump, 22 bytes
0x00002B16758DC030 : 0000 0000 0000 0000 0000 0000 0000 0000
................
0x00002B16758DC040 : 0000 0000 0000
......
............. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 Version 9.5 Fix Pack 9 *
**************************************************************** |
| Local Fix: |
The page is only corrupted in bufferpool and not on disk.
Terminating all connections to the database, deactivating, and
reactivating the database should make the problem go away. |
| available fix packs: |
DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
First fixed in DB2 Version 9.5 Fix Pack 9 |
| Workaround |
See LOCAL FIX |
| BUG-Tracking |
forerunner : APAR is sysrouted TO one or more of the following: IC79713 IC84131
follow-up : |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 01.02.2011
09.04.2012
09.04.2012 |
| Problem solved at the following versions (IBM BugInfos) |
9.5.FP9
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.5.0.9
|
 |
