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MPIO_PATH_HEALTH_INFO structure (mpiowmi.h)

  • Article

The MPIO_PATH_HEALTH_INFO structure is used to query the available health information for every path that is exposed to the system.

Syntax

typedef struct _MPIO_PATH_HEALTH_INFO {
  ULONG                  NumberPathPackets;
  ULONG                  Reserved;
  MPIO_PATH_HEALTH_CLASS PathHealthPackets[1];
} MPIO_PATH_HEALTH_INFO, *PMPIO_PATH_HEALTH_INFO;

Members

NumberPathPackets

An unsigned 32-bitfield that returns the number of health packets available that correspond to the number of available paths under MPIO control.

Reserved

Should be zero.

PathHealthPackets[1]

A field that contains an array with health information about all the available paths under MPIO control. The number of elements of the array is given by NumberPathPackets and each element of the array is an instance of the MPIO_PATH_HEALTH_CLASS structure.

Requirements

Requirement Value
Header mpiowmi.h (include Mpiowmi.h)