|
Problem IC79713
|
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 / 970 - 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:
20xx-xx-xx-xx.xx.xx.xxxxxx-xxx xxxxxxxxxxxxxxx LEVEL: Severe
PID : 24000 TID : 47390123878720PROC :
db2sysc 2
INSTANCE: xxxxxxxx NODE : 002 DB : xxxxxx
APPHDL : 1-10058 APPID:
xx.xxx.xx.xxx.xxxx.xxxxxxxxxxxx
AUTHID : xxxxxxx
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
"".
..................
20xx-xx-xx-xx.xx.xx.xxxxxx-xxx xxxxxxxxxxxxxxx LEVEL: Severe
PID : 24000 TID : 47390123878720PROC :
db2sysc 2
INSTANCE: xxxxxxxx NODE : 002 DB : xxxxxx
APPHDL : 1-10058 APPID:
xx.xxx.xx.xxx.xxxx.xxxxxxxxxxxx
AUTHID : xxxxxxx
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 LUW Version 9.7 Fix Pack 6 *
**************************************************************** |
| 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 9.7 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 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
Problem was first fixed in Version 9.7 Fix Pack 6 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 09.11.2011
11.06.2012
11.06.2012 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.FP6
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.6
|
 |
