Repairing a Database

When Trying to Attatch a Database, i get the following message.
Error 9003: The LSN(2768:609:1) passed to log scan in database 'master DB' is invalid.
Is there a repair tool, or something you can do in enterprise manager to repair the database.
Hi,
You may get this error while attaching the Database if the log file of the
database is corrupted.
If you have a clean backup, please restore the Database from the backup.
This is preferred method of recovering the database, because at this point
in time we will not be able to determine the impact of corrupted Log file.
If no clean backup is available, try this workaround, this is not
recommended, as you may have corrupted data.
Move the log file (.ldf) to a different location.
execute the following SP
sp_attach_single_file_db
Attaches a database having only one data file to the current server.
Syntax
sp_attach_single_file_db [ @.dbname = ] 'dbname'
, [ @.physname = ] 'physical_name'
Arguments
[@.dbname =] 'dbname'
Is the name of the database to be attached to the server. dbname is
sysname, with a default of NULL.
[@.physname =] 'phsyical_name'
Is the physical name, including path, of the database file. physical_name
is nvarchar(260), with a default of NULL.
This should be able to attach your database to the Server.
After attaching the database, execute DBCC CHECKDB without a repair clause
to
determine the extent of the corruption. DBCC CHECKDB may recommend a repair
clause
to use. Then, execute DBCC CHECKDB with the appropriate repair clause to
repair the
corruption.
CAUTION: If you are unsure what effect DBCC CHECKDB with a repair clause
has on your data, contact your primary support provider before executing
this
statement.
If running DBCC CHECKDB with one of the repair clauses does not correct the
problem, contact your primary support provider.
HTH
Ashish
This posting is provided "AS IS" with no warranties, and confers no rights.