New NUMA Support with Windows Server 2008 R2 and Windows 7, Demo2

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The Discussion

  • User profile image
    stephc
    What is the likelhood of a disk device being allocated other than on NUMA node 0 ?

    When the OS starts up (and or when hot added disk devices appear), the OS will creaste a disk device
    (ad device object instance of the drvobj)
    Are these likley to be spread across NUMA nodes ?

  • User profile image
    stephc
    Answer - if the disk controler/HBA is on a bus connected to a particular NUMA node

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