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 Data Corruption Issues
 Please confirm Hardware error

Author  Topic 

ahenry
Starting Member

4 Posts

Posted - 2008-03-20 : 14:26:43
Server Error Message:
Server: Msg 8928, Level 16, State 1, Line 1
Object ID 1010818663, index ID 0: Page (1:305381) could not be processed. See other errors for details.
Server: Msg 8944, Level 16, State 1, Line 1
Table error: Object ID 1010818663, index ID 0, page (1:305381), row 34. Test (offsetNull >= BASEOFFSET) failed. Values are 0 and 4.

rmiao
Master Smack Fu Yak Hacker

7266 Posts

Posted - 2008-03-21 : 00:50:28
How did you get this error? Any other error in windows event logs?
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tosscrosby
Aged Yak Warrior

676 Posts

Posted - 2008-03-21 : 11:55:49
This is but one hit on google:

http://support.microsoft.com/kb/277848

Were you running a DBCC REINDEX and a DBCC Shrinkfile concurrently? What was running?

Terry
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tosscrosby
Aged Yak Warrior

676 Posts

Posted - 2008-03-21 : 11:57:17
Sorry, should have added this before posting. It doesn't APPEAR to be hardware related. Almost sounds like a corrupt index that should be rebuilt.

Terry
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ahenry
Starting Member

4 Posts

Posted - 2008-03-24 : 08:04:03
There wasn't any errors in the event log during that current week. This is a NetApp drive and we had problem during the birth of the installable of SQL Server 2000 (sp4) on the new hardware in Jan 2008. I attempted to drop and recreate the indexes but the drop was successful and not the creation. The DBCC checkdb showed 2 tables were the problem. I performed reads on the table failed once it reached the bad row. I performed DBCC CheckDB with ALLOW_DATA_LOSS and it put the database in a stable state. Reran DBCC which was fine and the database was healthy and accessible. Given the DBCC return message, I wanted to know for sure that the returned error message is truly hardware and not an assumption. Microsoft website points to hardware. Finally, Windows Administrators state no error for the drive was reported within the event log.
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ahenry
Starting Member

4 Posts

Posted - 2008-03-24 : 08:07:33
tosscrosby,

I have performed all the recommended DBCC commands with options from Microsoft website and others, but I was able to get clean DBCC until I performed the "ALLOW_DATA_LOSS".
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rmiao
Master Smack Fu Yak Hacker

7266 Posts

Posted - 2008-03-24 : 23:25:31
Sounds NetApp related to me.
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paulrandal
Yak with Vast SQL Skills

899 Posts

Posted - 2008-03-27 : 20:12:52
There isn't enough info in the the thread to tell whether it's HW related or not. It could be something in the IO subsystem that flipped the single bit that turns a zero into a 4, but there's no definitive proof.

Thanks

Paul Randal
Managing Director, SQLskills.com
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