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2.2.13 REGION_SPEC

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The REGION_SPEC structure specifies a region for partition creation and deletion.

 struct regionspec {
   LdmObjectId regionId;
   REGIONTYPE regionType;
   LdmObjectId diskId;
   LONGLONG start;
   LONGLONG length;
   LONGLONG lastKnownState;
 };
 typedef struct regionspec REGION_SPEC;

regionId: Specifies the OID for the region.

regionType: Specifies the region type.

diskId: Specifies the OID for the disk on which the region resides.

start: Specifies the byte offset of the region on disk.

length: Specifies the length of the region in bytes.

lastKnownState: Specifies the region's last known modification sequence number.