Disk-drive sparing CIM structure

The disk-drive sparing CIM structure consists primarily of the DiskDriveExtent and the StorageRedundancySet.

The interrelationships of the various components are shown in Disk-drive sparing CIM structure.
Figure 1. Disk-drive sparing CIM structure
Disk sparing structure between IBMTSSVC_DiskDriveExtent and IBMTSSVC_StorageRedundancySet