HP XP7 Storage - Manual (Page 276)

Selected Pools table
Description Item
Displays the pool name and pool ID. Pool Name (ID)
Displays RAID level of the pool. If multiple RAID levels exist in a pool, this field
indicates that RAID levels are mixed. If all pool-VOLs are external volumes, a
hyphen (-) is displayed. RAID Level
276 Thin Provisioning Z and Smart Tiers Z GUI reference