HP 3PAR Operating System Software User Manual

Page 161

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Description

Field

Group

The disk type, Fast Class (FC), Nearline
(NL), or Solid State (SSD).

Device Type

User Space Allocation

The speed of the disk.

Device RPM

NOTE:

The Device RPM 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.

The RAID type of the disk.

RAID Type

The availability characteristics.

Configured Availability

The level of failure tolerance for this
volume: <System Default>, Cage, Port,
or Magazine.

Availability

The set size.

Set Size

The number of contiguous bytes in KB.

Step Size

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

Provisioning

Copy Space Provisioning

The name of the Common Provisioning
Group (CPG) from which user space is
provisioned.

CPG

If enabled, the allocation warning
percentage.

Allocation Warning

If enabled, the allocation limit.

Allocation Limit

The disk type, Fast Class (FC), Nearline
(NL), or Solid State (SSD).

Device Type

Copy Space Allocation

The speed of the disk.

Device RPM

NOTE:

The Device RPM 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.

The RAID type of the disk.

RAID Type

The availability characteristics.

Configured Availability

The level of failure tolerance for this
volume: <System Default>, Cage, Port,
or Magazine.

Availability

The set size.

Set Size

The number of contiguous bytes in KB.

Step Size

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

Device Type

Admin Space Allocation

The speed of the disk.

Device RPM

Viewing the Virtual Volumes Tab

161

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