2.2.4.34 RSVD_BLOCK_DEVICE_TARGET_SPECIFIER Structure

RSVD_BLOCK_DEVICE_TARGET_SPECIFIER structure is used to read from a particular snapshot.

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RsvdBlockDeviceTargetNamespace
TargetInformationSnapshot
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RsvdBlockDeviceTargetNamespace (4 bytes): This field is used to indicate the target namespace. This field MUST be set to one of the following values.

Name	Meaning
SnapshotId 0x00000000	The target identifier is a snapshot ID.

TargetInformationSnapshot (20 bytes): An RSVD_BLOCK_DEVICE_TARGET_SPECIFIER_SNAPSHOT structure defined in section 2.2.4.35.