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Step 9. When prompted to "Map Logical Volume?, select Yes to continue. Step 10. A prompt will display the mapping you wish to create. Choose Yes to confirm the LUN mapping you selected. The detail in the confirm box reads: partition 0 of logical volume 0 will map to LUN 0 of ID 0 on hos t channel 0. Continue to map other partitions to host LUNs. NOTE: Once any host ID/LUN is successfully associated with a logical c apacity, the No Host LUN message in the LCD screen will c hange to Ready If you want to create more host IDs on your host channels, please proceed to Section 4.14 4.10 Assigning a Spare Drive and Rebuild Settings 4.10.1 Adding Local Spare Drive A spare drive is a standby drive that automatically participates in the rebuild of logical arrays. A spare drive must have an equal or larger capacity than the array members. A Local Spare is one that participate in the rebuild of a logical drive it is assigned to. A Global Spare participates in the rebuild of all configured logical drives, and it should have a capacity equal to or larger than all physical drives in a RAID subsystem. An Enclosure Spare only participates in the rebuild of a failed drive located within the same enclosure. Terminal Operation 4-31