PHYSICAL_ELEMENT_STATUS_DATA_DESCRIPTOR - NtDoc

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

typedef struct _PHYSICAL_ELEMENT_STATUS_DATA_DESCRIPTOR {
  UCHAR Reserved1[4];
  UCHAR ElementIdentifier[4];
  UCHAR Reserved2[6];
  UCHAR PhysicalElementType;
  UCHAR PhysicalElementHealth;
  UCHAR AssociatedCapacity[8];
  UCHAR Reserved3[8];
} PHYSICAL_ELEMENT_STATUS_DATA_DESCRIPTOR, *PPHYSICAL_ELEMENT_STATUS_DATA_DESCRIPTOR;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-scsi-_physical_element_status_data_descriptor)

_PHYSICAL_ELEMENT_STATUS_DATA_DESCRIPTOR structure

Description

The PHYSICAL_ELEMENT_STATUS_DATA_DESCRIPTOR structure contains status information for a physical element.

Members

Reserved1

Reserved for future use.

ElementIdentifier

Indicates the identifier of the physical element associated with this Physical Element Status descriptor.

Reserved2

Reserved for future use.

PhysicalElementType

Indicates the type of the physical element associated with this Physical Element Status descriptor, as described in the following table.

Value Meaning
PHYSICAL_ELEMENT_TYPE_STORAGE_ELEMENT 0x01 Storage Element

PhysicalElementHealth

Indicates the health of the physical element associated with this Physical Element Status descriptor, as described in the following table.

Value Meaning
0x00 Not reported.
0x01 to 0x63 Within manufacturer’s specification limits.
0x64 At manufacturer’s specification limit.
0x65 to 0xCF Outside manufacturer’s specification limit.
0xD0 to 0xFE Reserved.
0xFF Successfully depopulated.

AssociatedCapacity

Indicates the number of logical blocks by which the capacity of the device is reduced if the physical element associated with this Physical Element Status descriptor becomes depopulated.

Reserved3

Reserved for future use.

Remarks

See also

PHYSICAL_ELEMENT_STATUS_PARAMETER_DATA

View the official Windows Driver Kit DDI reference

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