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inspection result from db2dart

hi, we are using db2 udb v8.1 on win 64 bit with fp3 with type 4
db2jcc.jar driver.

Table inspection start: NJIPD.ARPTDIS

Data inspection phase start. Data obj: 6161 In pool: 2
Data inspection phase end.
Index inspection phase start. Index obj: 6161 In pool: 2
Error: BPS check read error for pool page 772794, from object
ID 6161, pool 2,
Error: BPS Header Revision Number (0) invalid, DB2DART
processing will assume version 5,
Error: BPS Header BEGOFF (21330) incorrect, DB2DART
processing will assume value of 48,
Error: BPS Header DATLEN (21076) incorrect, DB2DART
processing will assume value of 4048,
in pool page 772794, from object ID 6161, pool 2.
Error: Pool page 772794 is not a page for object ID 6161,
pool 2.
Error: Failed to determine object relative page number, for
given pool page 772794 of object ID 6161 pool 2 type (x1)
Error: Bad Index page next leaf field 772794
Error: in page 34793, pool page 772793, of obj 6161, in
tablespace 2.
Error: Page data will be dumped to report.

can someone help me on explaining what error this and how it happened,
how to fix it.
Nov 12 '05 #1
3 5734
Looks like a bad index. You should probably contact IBM service/support
to figure out which index it is. Dropping and recreating the index
should solve the problem. Reorging it could also be attempted.

xixi wrote:
hi, we are using db2 udb v8.1 on win 64 bit with fp3 with type 4
db2jcc.jar driver.

Table inspection start: NJIPD.ARPTDIS

Data inspection phase start. Data obj: 6161 In pool: 2
Data inspection phase end.
Index inspection phase start. Index obj: 6161 In pool: 2
Error: BPS check read error for pool page 772794, from object
ID 6161, pool 2,
Error: BPS Header Revision Number (0) invalid, DB2DART
processing will assume version 5,
Error: BPS Header BEGOFF (21330) incorrect, DB2DART
processing will assume value of 48,
Error: BPS Header DATLEN (21076) incorrect, DB2DART
processing will assume value of 4048,
in pool page 772794, from object ID 6161, pool 2.
Error: Pool page 772794 is not a page for object ID 6161,
pool 2.
Error: Failed to determine object relative page number, for
given pool page 772794 of object ID 6161 pool 2 type (x1)
Error: Bad Index page next leaf field 772794
Error: in page 34793, pool page 772793, of obj 6161, in
tablespace 2.
Error: Page data will be dumped to report.

can someone help me on explaining what error this and how it happened,
how to fix it.


Nov 12 '05 #2
In article <c0**************************@posting.google.com >, xixi
(da****@yahoo.com) says...
hi, we are using db2 udb v8.1 on win 64 bit with fp3 with type 4
db2jcc.jar driver.

Table inspection start: NJIPD.ARPTDIS

Data inspection phase start. Data obj: 6161 In pool: 2
Data inspection phase end.
Index inspection phase start. Index obj: 6161 In pool: 2
Error: BPS check read error for pool page 772794, from object
ID 6161, pool 2,
Error: BPS Header Revision Number (0) invalid, DB2DART
processing will assume version 5,
Error: BPS Header BEGOFF (21330) incorrect, DB2DART
processing will assume value of 48,
Error: BPS Header DATLEN (21076) incorrect, DB2DART
processing will assume value of 4048,
in pool page 772794, from object ID 6161, pool 2.
Error: Pool page 772794 is not a page for object ID 6161,
pool 2.
Error: Failed to determine object relative page number, for
given pool page 772794 of object ID 6161 pool 2 type (x1)
Error: Bad Index page next leaf field 772794
Error: in page 34793, pool page 772793, of obj 6161, in
tablespace 2.
Error: Page data will be dumped to report.

can someone help me on explaining what error this and how it happened,
how to fix it.

You can mark the index invalid with
DB2DART <dbname> /TSI <tablespaceid> /OI <objectid>
In your case the tablespaceid = 2 and the objectid = 6161.
Warning: the db should be offline before running db2dart (I would
backup also before running it)

The index will automatically be rebuild when activating the database
( = connecting to the db) or the first time the table is used,
depending on the database configuration parm INDEXREC (RESTART when
activating the db, ACCESS when index is accessed). By default it's
ACCESS on Windows and RESTART on UNIX.

Hope this helps.
Nov 12 '05 #3
since i have created some index under the table, if i drop them, and
back up the database, restore it , and recreate the index again, will
the bad page error happen again? what cause the bad page error? thanks
Nov 12 '05 #4

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