Thin Provisioning Reports > HP 3PAR Common Provisioning Group (CPG) Summary
  
Version 10.0.01
HP 3PAR Common Provisioning Group (CPG) Summary
A common provisioning group (CPG) is a virtual pool of logical disks that allows up to 64 volumes.
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CPG Name
Name assigned to the Common Provisioning Group (CPG). Links to the HP 3PAR Common Provisioning Group (CPG) Detail report.
Storage Array
The name of the storage array.
Allocated
Sum of the allocated size for all associated logical drives.
User
Sum of the space allocated for users on all associated logical drives.
Snap
Sum of the snap size for all associated logical drives.
Admin
Sum of the admin size for all associated logical drives.
Logical Drives
Number of allocated logical drives.
Allocation Warning
User-defined threshold that can be set for Thinly Provisioned Virtual Volumes (TPVVs) and Commonly Provisioned Virtual Volumes (CPVVs) to alert users when they reach a certain size.
Growth Incr
Unit of storage by which additional logical disks are created and allocated to a Common Provisioning Group (CPG).
Growth Warning
User-defined threshold that can be set for Common Provisioning Groups (CPGs) to alert users when they reach a certain size. Growth warning is defined as: Growth Limit - (Allocation Warning * TotalManagedSpace)/100.
Growth Limit
User-defined threshold that can be set for Common Provisioning Groups (CPGs) to cap their potential size.
% Allocated
Calculated as Allocated/Growth Limit.
Device Type (Speed)
Indicates the specified device type for physical disks: FC for Fibre Channel, NL for Nearline, and SSD for Solid State Drive. Indicates a rough performance estimation between the drive and the other drives in the system. This does not represent a rotational speed for the drives without spinning media (SSD). For FC and NL drives, the number corresponds to both a performance measurement and an actual rotational speed. For SSD drives, the number is a relative performance benchmark that takes into account in I/O per second, bandwidth and the access time.
RAID Type
Indicates the RAID type for the logical disk: r0 = RAID-0, r1 = RAID-1, r5 = RAID-5 and r6 = RAID-6. RAID10 is displayed as RAID1+0.
Set Size
Displays the set size in the number of chunklets. The default relies on the RAID type specified: 2 for RAID-1, 4 for RAID-5, and 8 for RAID-6.
Availability
Normal or degraded
Step Size
Value derived directly from the Virtual Volume (VV) or from the Common Provisioning Group (for Thinly Provisioned VVs and Commonly provisioned VVs).
Row Size
Indicates the number of sets in a row. If the field is blank, no row limit is imposed.
Disk Filter
Displays the specific logical disks for the Common Provisioning Group (CPG).