Mark Marsden wrote:
>
> Hi all
>
> If I run dbverify on the system ts (or rbs ts AND on different dbs) I get
> the following:
>
> DBVERIFY - Verification starting : FILE = /dpp/test01/HOUR/HOURsystem01.dbf
> Block Checking: DBA = 67108867, Block Type = Undo data block
> ERROR: Undo Block Corrupted. Error Code = 2005
> ktu4ubck: Undo Record addr did not aligned to boundary
> record number=1, addr=080d6392, aligned addr=080d6394
> UNDO BLK HEADER:
> xid: 0x0000.02f.00000166 seq: 0x1c5 cnt: 0x24 irb: 0x24 icl: 0x0 flg:
> 0x0000
>
see Note:118008.1 on Metalink.
DBV Report UNDO Corruption after Migrating V7.X to V8.X using Mig
Utility
the solution is to shrink the rollback segs, run u0703040.sql and force
DML to touch RBS's.
Paul
> Looks serious but the summary looks ok and the dbs seems ok.
> I tried it on a newly created db and don't get it and the dbverify docs say
> nothing.
> Should I be worried about this?
>
> DBVERIFY - Verification complete
>
> Total Pages Examined : 51200
> Total Pages Processed (Data) : 20271
> Total Pages Failing (Data) : 0
> Total Pages Processed (Index): 7773
> Total Pages Failing (Index): 0
> Total Pages Processed (Other): 4951
> Total Pages Empty : 18205
> Total Pages Marked Corrupt : 0
> Total Pages Influx : 0
>
> Cheers for any feedback
>
> Mark Marsden.
>
>
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