5256

Product

Name

Event ID

5256

Event Source

MSSQLSERVER

Component

SQLEngine

Symbolic

Name

DBCC4_INCORRECT_PAGE_ID_IN_HEADER_NO_METADATA

Message Text

Table error: alloc unit ID A_ID, page P_ID1 contains an incorrect page ID in its page

header. The PageId in the page header = P_ID2.

The page header of page

P_ID1

contains an incorrect page ID,

P_ID2.

Run hardware diagnostics and correct any problems. Also examine the Microsoft Windows

system and application logs and the SQL Server error log to see whether the error occurred as

the result of hardware failure. Fix any hardware-related problems that are contained in the logs.

If you have persistent data corruption problems, try to swap out different hardware

components to isolate the problem. Check to make sure that the system does not have write-

caching enabled on the disk controller. If you suspect write-caching to be the problem, contact

your hardware vendor.

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