855

Product

Name

Event ID

855

Event Source

MSSQLSERVER

Component

SQLEngine

Symbolic

Name

BAD_MEMORY_OUTSIDE_BPOOL

Message Text

Uncorrectable hardware memory corruption detected. Your system may become

unstable. Check the Windows event log for more details

This message indicates SQL Server detected a bad memory page in a cached object outside of

the buffer pool. This message is raised on systems that supports the ability to recover from

memory errors. SQL Server is unable to recover from these scenarios and logs this message.

You should run hardware or system checks to determine if a memory or CPU problems exists.

Ensure all system drivers, Operating system updates, and hardware updates have been applied

to your system. Consider running any hardware manufacture diagnostics including memory

related tests. Anytime you see this error, consider running

against all databases

in this instance.

ﾉ

Expand table

DBCC CHECKDB