Displaying usage information – HP 3PAR Operating System Software User Manual

Page 129

The following information is displayed:

Description

Column

The CPG name.

Name

The domain to which the CPG belongs.

Domain

The state of the CPG.

State

The RAID type used.

RAID

The CPG's growth size (in GiB) at which a warning alert is generated.

Growth Warning

The size limit (in GiB) after which the CPG will not grow.

Growth Limit

The type of physical disk, either Fast Class (FC), Near Line (NL), or Solid State (SSD).

Device Type

Speed of the specified disk (in thousands of RPMs).

Device RPM (K)

NOTE:

The Device RPM number does not represent a rotational speed for the drives without spinning media (SSDs).

It is meant as a rough estimation of the performance difference between the drive and the other drives in the system.
For FC and NL drives, the number corresponds to both a performance measure and actual rotational speed. For an
SSD drive, the number is to be treated as relative performance benchmark that takes into account in I/O per second,
bandwidth, and the access time.

The CPG growth increment size in GiB.

Growth Increment

If enabled, the allocation warning percentage.

Allocation Warning

The level of failure tolerance for a volume created from this CPG: ,
Cage, Port, or Magazine.

Availability

Displaying Usage Information

To view usage information, select Usage from the filtering list.