854
Product Name
Event ID
854
Event Source
MSSQLSERVER
Component
SQLEngine
Symbolic
Name
HARDWARE_MEMORY_SCRUBBER
Message Text
Machine supports memory error recovery. SQL memory protection is enabled to recover
from memory corruption
This message indicates the hardware in the operating system supports the ability to recover
from memory errors. On computers that have newer hardware and are running Windows
Server 2012 or a later version, the hardware can notify the operating system and applications
that memory pages (operating system pages) are marked as bad or damaged. Applications
such as SQL Server can register these bad memory page notifications by using the following
API set:
adds support for these notifications in Microsoft SQL Server 2012 and later
versions. During SQL Server startup, SQL Server checks whether the hardware supports this
new feature. Additionally, you receive the following message in the error log:
enabled to recover from memory corruption.
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Expand table
GetMemoryErrorHandlingCapabilities
RegisterBadMemoryNotification
BadMemoryCallbackRoutine