command device
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- A disk area in the HP StorageWorks XP series disk array used for internal system communication. You create two command devices on each array, each with alternate links (PV links).
HP - Cite This Source - This Definition - LUN (Logical Unit Number), LUN Masking, SRM (Storage Resource Management), Storage Consolidation, Storage Virtualization, target, UCB (Unit Control Block), Unified Block and File Architecture, virtualization, zoning