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HPE 3PAR StoreServ Block Storage Concepts and Terminology

The HPE 3PAR StoreServ array is comprised of the following logical data layers • Physical disks (PDs) • Chunklets • Logical disks (LDs) • Common provisioning groups (CPGs) • Virtual volumes (VVs) The relationship between system data layers is illustrated in Figure 1. Each layer is created from elements of the layer above. Chunklets are drawn … Continue reading HPE 3PAR StoreServ Block Storage Concepts and Terminology