DSM_Load_Balance_Policy_V2 - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// mpiodisk.h

typedef struct _DSM_Load_Balance_Policy_V2 {
  ULONG            Version;
  ULONG            LoadBalancePolicy;
  ULONG            DSMPathCount;
  ULONG            Reserved;
  MPIO_DSM_Path_V2 DSM_Paths[1];
} DSM_Load_Balance_Policy_V2, *PDSM_Load_Balance_Policy_V2;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-mpiodisk-_dsm_load_balance_policy_v2)

_DSM_Load_Balance_Policy_V2 structure

Description

The DSM_Load_Balance_Policy_V2 structure is used to represent a load balance policy that is applied to a LUN. It is similar to the DSM_Load_Balance_Policy structure, except that it uses the MPIO_DSM_Path_V2 structure to capture and expose path information.

Members

Version

The version of WMI class supported. Set to 2.

LoadBalancePolicy

An unsigned 32-bitfield that represents the load balance policy type that is currently being applied to the LUN if the LUN is being queried, or the new policy to apply to the LUN if the LUN is being set.

DSMPathCount

An unsigned 32-bitfield that represents the number of paths that expose the LUN's instances.

Reserved

Should be zero.

DSM_Paths

An array of MPIO_DSM_Path_V2 structures that represent path attributes for each of the LUN's instances.

View the official Windows Driver Kit DDI reference

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