Why is MPIO Setting in W2k16 with iSCSI ONTAP 9 path verify enabled ( PVE ) set to 0 ?
This KB article is linked to the Interactive Workflow Workflow Host TS Workflow.
Applies to
- ONTAP DSM
- NetApp ONTAP
- Microsoft Windows® Server
Answer
- This is a registry value set and is just one option you can set at the host OS layer effectively probing the target on all paths every 30 seconds. Set to 0 by Windows Unified Host Utilities 7.1 ( Please check latest documentation for any change in this .
HKLM\SYSTEM\CurrentControlSet\Services\mpio\Parameters\PathVerifyEnabled
Please consult these technical support resources before making any changes to these parameters as any unsupported configuration by all vendors can cause loss of data access.
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