DBCC MEMORYSTATUS Question - Is my system NUMA-Enabled?

  • Here is part of the output of DBCC MEMORYSTATUS on my SQL 2005 instance.

    Does this mean my system is NUMA-enabled? There are 2 nodes displayed.

    Memory Manager KB

    ------------------------------ --------------------

    VM Reserved 1773596

    VM Committed 101948

    AWE Allocated 6291456

    Reserved Memory 1024

    Reserved Memory In Use 0

    (5 row(s) affected)

    Memory node Id = 0 KB

    ------------------------------ --------------------

    VM Reserved 4992

    VM Committed 34056

    AWE Allocated 3069704

    MultiPage Allocator 4696

    SinglePage Allocator 168296

    (5 row(s) affected)

    Memory node Id = 1 KB

    ------------------------------ --------------------

    VM Reserved 1764444

    VM Committed 63880

    AWE Allocated 333304

    MultiPage Allocator 11816

    SinglePage Allocator 168296

    __________________________________________________________________________________
    SQL Server 2016 Columnstore Index Enhancements - System Views for Disk-Based Tables[/url]
    Persisting SQL Server Index-Usage Statistics with MERGE[/url]
    Turbocharge Your Database Maintenance With Service Broker: Part 2[/url]

  • May the following link help.

    http://support.microsoft.com/kb/907877

  • Thank you for the response and link. That link was actually what prompted my opening post.

    Any info on NUMA architecture as it relates to SQL Server performance?

    Any experiences anyone wishes to share?

    __________________________________________________________________________________
    SQL Server 2016 Columnstore Index Enhancements - System Views for Disk-Based Tables[/url]
    Persisting SQL Server Index-Usage Statistics with MERGE[/url]
    Turbocharge Your Database Maintenance With Service Broker: Part 2[/url]

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