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HP 3PAR T-Class Storage Systems User Manual

Page 265

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3PAR InForm Management Console 4.1.0 User’s Guide

320-200231 Rev A

265

User Space
Allocation

Device Type

The disk type, Fibre Channel (FC), Nearline

(NL), or Solid State (SSD).

Device Speed

The speed of the disk.

NOTE: The Device Speed number does not represent a rotational speed

for the drives without spinning media (SSD). 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.

RAID Type

The RAID type of the disk.

Configured
Availability

The availability characteristics.

Availability

The availability of Disk, Port, Cage, or Mag.

Set Size

The set size.

Step Size

The number of contiguous bytes in KIB.

Copy Space

Provisioning

Provisioning

Indicates if the selected volume is fully
provisioned or a thinly provisioned virtual

volume.

CPG

The name of the Common Provisioning Group

(CPG) from which user space is provisioned.

Allocation Warning

If enabled, the allocation warning percentage.

Allocation Limit

If enabled, the allocation limit.

Admin Space

Allocation

Device Type

The disk type, Fibre Channel (FC), Nearline (NL),
or Solid State (SSD).

Device Speed

The speed of the disk.

NOTE: The Device Speed number does not represent a rotational speed

for the drives without spinning media (SSD). 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.
RAID Type

The RAID type of the disk.

Configured

Availability

The availability characteristics.

Availability

The availability of Disk, Port, Cage, or Mag.

Set Size

The set size.

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