Edit

CLUS_STORAGE_GET_AVAILABLE_DRIVELETTERS structure (clusapi.h)

  • Article

Contains a bitmask of the driver letters that are available on a node. It is used as the return value of the CLUSCTL_RESOURCE_TYPE_STORAGE_GET_DRIVELETTERS control code.

Syntax

typedef struct _CLUS_STORAGE_GET_AVAILABLE_DRIVELETTERS {
  DWORD AvailDrivelettersMask;
} CLUS_STORAGE_GET_AVAILABLE_DRIVELETTERS, *PCLUS_STORAGE_GET_AVAILABLE_DRIVELETTERS;

Members

AvailDrivelettersMask

The least significant bit represents the letter 'A' and is set to zero if any partition on the node has that drive letter in use. This convention continues until bit 26, which represents the letter 'Z'. The value of bits 27 through 32 is not defined.

Requirements

Requirement Value
Minimum supported client None supported
Minimum supported server Windows Server 2008 Datacenter, Windows Server 2008 Enterprise
Header clusapi.h

See also

CLUSCTL_RESOURCE_TYPE_STORAGE_GET_DRIVELETTERS