This is an error that has been picked up on one of my test systems and indicates that SQL Server has detected a torn page, that is a page that has been incorrectly written by SQL Server and possibly indicates a problem in the IO subsystem.
The problem here is that whilst we know the database and the page where the error has occurred we don’t know the specific table the page belongs and importantly what type of page is in error. The reason why the page type is important is because this will drastically impact our recovery process but the first thing we will do is check a system table to see if any other page errors have been reported:
DBCC PAGE is just about the most-documented undocumented command around. Worth a read.