Windows MPIO Tunable settings

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Test Description

This test check for several MPIO tuneable parameters in the Windows Registry for optimal path recovery:

RegistryValue NameValue
HKLM\SYSTEM\CurrentControlSet\Services\mpio\ParametersPDORemovePeriod20
HKLM\SYSTEM\CurrentControlSet\Services\mpio\ParametersUseCustomPathRecoveryInterval1
HKLM\SYSTEM\CurrentControlSet\Services\mpio\ParametersPathRecoveryInterval10

 

 

This test case fails if:

One of the existing values in the Registry does not match the values mentioned above

This test case passes if:

All of the existing values in the Registry match the values mentioned above

How-to fix this test

Automatic fix

This automatic fix sets all the registry values as mentioned above.

A reboot is required for these changes to take effect.

Manual fix

Change the registry values manually with the regedit tool.

Applies To

  • Windows

 


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