STORAGE_PHYSICAL_NODE_DATA - NtDoc

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

typedef struct _STORAGE_PHYSICAL_NODE_DATA {
  ULONG NodeId;
  ULONG AdapterCount;
  ULONG AdapterDataLength;
  ULONG AdapterDataOffset;
  ULONG DeviceCount;
  ULONG DeviceDataLength;
  ULONG DeviceDataOffset;
  ULONG Reserved[3];
} STORAGE_PHYSICAL_NODE_DATA, *PSTORAGE_PHYSICAL_NODE_DATA;

View the official Windows Driver Kit DDI reference
// winioctl.h

typedef struct _STORAGE_PHYSICAL_NODE_DATA {
  DWORD NodeId;
  DWORD AdapterCount;
  DWORD AdapterDataLength;
  DWORD AdapterDataOffset;
  DWORD DeviceCount;
  DWORD DeviceDataLength;
  DWORD DeviceDataOffset;
  DWORD Reserved[3];
} STORAGE_PHYSICAL_NODE_DATA, *PSTORAGE_PHYSICAL_NODE_DATA;

View the official Win32 API reference

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Windows Driver Kit DDI reference (ns-ntddstor-_storage_physical_node_data)

STORAGE_PHYSICAL_NODE_DATA structure

Description

Specifies the physical device data of a storage node.

Members

NodeId

The hardware ID of the storage node.

AdapterCount

A value of 0 or 1 that indicates the adapter count in the storage node.

AdapterDataLength

The data length of the storage adapter in the storage node, in units of kilobytes (1024 bytes).

AdapterDataOffset

The data offset from the beginning of the data structure. The buffer contains an array of STORAGE_PHYSICAL_ADAPTER_DATA.

DeviceCount

A value equal to or greater than 1 that indicates the device count in the storage node.

DeviceDataLength

The data length of the storage device in the storage node, in units of kilobytes (1024 bytes).

DeviceDataOffset

The data offset from the beginning of the data structure. The buffer contains an array of STORAGE_PHYSICAL_DEVICE_DATA.

Reserved[3]

Reserved; do not use.

See also

STORAGE_PHYSICAL_TOPOLOGY_DESCRIPTOR

View the official Windows Driver Kit DDI reference

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Win32 API reference (ns-winioctl-storage_physical_node_data)

STORAGE_PHYSICAL_NODE_DATA structure

Description

Specifies the physical device data of a storage node.

Members

NodeId

The hardware ID of the storage node.

AdapterCount

A value of 0 or 1 that indicates the adapter count in the storage node.

AdapterDataLength

The data length of the storage adapter in the storage node, in units of kilobytes (1024 bytes).

AdapterDataOffset

The data offset from the beginning of the data structure. The buffer contains an array of STORAGE_PHYSICAL_ADAPTER_DATA.

DeviceCount

A value less than or equal to 1.

DeviceDataLength

The data length of the storage device in the storage node, in units of kilobytes (1024 bytes).

DeviceDataOffset

The data offset from the beginning of the data structure. The buffer contains an array of STORAGE_PHYSICAL_DEVICE_DATA.

Reserved

Specifies if the storage adapter is reserved.

View the official Win32 API reference

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