Issue with corrupt 1tb volume: can we rescue SQL databases?

Posted by Barrie Ashmore on Server Fault See other posts from Server Fault or by Barrie Ashmore
Published on 2010-03-05T11:19:42Z Indexed on 2010/03/21 19:41 UTC
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Filed under:

sql-server-2005

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ntfs

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disk-corruption

We have an instance where some how a 1tb volume has become corrupted. There are Event ID 55 errors in the system event viewer. When running chkdsk, it gets to 47% verifying indexes and returns to the command prompt.

If we are unable to rescue the data on the drive then we have a full backup of the databases from some time ago. The logfiles of which are on a different volume which is intact.

Would it be viable to restore the databases and somehow replay the log files? I have seen articles about replaying logfiles from a logfile backup (.trn), however we have the actual logfiles (.ldf) Any help would be appreciated.

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