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 DBCC PAGE and real data on disk

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AskSQLTeam
Ask SQLTeam Question

0 Posts

Posted - 2002-02-05 : 09:08:04
Paul writes "Hi.

I have a broken MSSQL 6.5 database and NO backup. I use description of pages in database device from Ron Soukap's "Inside SQL Server 6.5" book to analyze device files and extract valuable data.

The problem is that information stored in device files differs from that DBCC PAGE returns. Using my scan program I've found that some fields on page header are equal (e.g. objid) and some are different (e.g. nextrno). It seems that SQL server processes device files and fills page headers with real data while working.

Is it really so?

Are there any conversion tasks that SQL server do with device file while working with databases?

Thanks in advance, Paul."

chadmat
The Chadinator

1974 Posts

Posted - 2002-02-05 : 10:53:48
I would seriously suggest opening a MS PSS case. They have experts in data corruption that may be able to help you recover your database.

-Chad

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pyak
Starting Member

2 Posts

Posted - 2002-02-07 : 06:04:32
quote:

I would seriously suggest opening a MS PSS case. They have experts in data corruption that may be able to help you recover your database.
-Chad


Excuse me, but how can I do it (open a MS PSS case)?
Paul

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izaltsman
A custom title

1139 Posts

Posted - 2002-02-07 : 08:33:34
I am sure that if you call Microsoft offices in Moscow, they'll tell you how to get a hold of their tech support. Their contact information is available here:

http://support.microsoft.com/default.aspx?scid=fh;RU;ASSISTEDProf



Edited by - izaltsman on 02/07/2002 08:34:40
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