Logical disks tab, Scsi reservations tab, Scsi-2 reservations tab – HP 3PAR Operating System Software User Manual

Page 163: Logical disks tab scsi reservations tab

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Logical Disks Tab

The following information appears in the detail pane's Logical Disks tab:

Description

Column

The name of the logical disk.

Name

The domain in which the logical disk resides.

Domain

The current state of the logical disk. See

“System and Component Status Icons” (page 407)

.

State

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

Device Type

The speed of the disk in K RPM.

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 logical disk's RAID type.

RAID

The total usable logical disk size in GiB.

Total Capacity

The amount of logical disk space used in GiB.

Used Capacity

The total amount of usable disk space in GiB.

Raw Capacity

Indicates if the logical disk is in write-through mode.

Write Through

Indicates if the logical disk is mapped to a virtual volume.

Mapped to VV

Indicates the purpose for with the logical disk is used.

Usage

Specifies the owning nodes.

Owner

SCSI Reservations Tab

The SCSI Reservations tab provides two sub-tabs, SCSI-2 Reservations and SCSI-3 Reservations.

SCSI-2 Reservations Tab

Viewing the Virtual Volumes Tab

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