Disk Properties - HP P2000 G3 Reference Manual

Storageworks msa system
Hide thumbs Also See for P2000 G3:
Table of Contents

Advertisement

Chunk Size.
• For RAID levels except NRAID, RAID 1, and RAID 50, the configured chunk size for the vdisk.
• For NRAID and RAID 1, chunk size has no meaning and is therefore shown as not applicable
(N/A).
• For RAID 50, the vdisk chunk size calculated as: configured-chunk-size x (subvdisk-members - 1). For
a vdisk configured to use 32-KB chunk size and 4-disk sub-vdisks, the value would be 96k
(32KB x 3).
Created. Date and time when the vdisk was created.
Minimum Disk Size. Capacity of the smallest disk in the vdisk.
Status.
• CRIT: Critical. The vdisk is online but isn't fault tolerant because some of its disks are down.
• FTDN: Fault tolerant with down disks. The vdisk is online and fault tolerant, but some of its disks are
down.
• FTOL: Fault tolerant and online.
• OFFL: Offline. Either the vdisk is using offline initialization, or its disks are down and data may be
lost.
• QTCR: Quarantined critical. The vdisk is offline and quarantined because at least one disk is
missing; however, the vdisk could be accessed. For instance, one disk is missing from a mirror or
RAID-5.
• QTDN: Quarantined with down disks. The vdisk is offline and quarantined because at least one
disk is missing; however, the vdisk could be accessed and would be fault tolerant. For instance, one
disk is missing from a RAID-6.
• QTOF: Quarantined offline. The vdisk is offline and quarantined because multiple disks are missing
and user data is incomplete.
• UNKN: The vdisk is shut down (stopped).
• UP: Up. The vdisk is online and does not have fault-tolerant attributes.
Current Job. If a utility is running on the vdisk, this field shows the utility's name and progress.
Drive Spin Down Vdisk Enable. Shows whether drive spin down is enabled or disabled for this vdisk.

Disk properties

When you select the Disks component, a Disk Sets table and enclosure view appear. The Disk Sets table
shows:
Total Space. Total storage space in the vdisk, followed by a color-coded measure of how the space is
used.
Type. For RAID 10 or RAID 50, the sub-vdisk that the disk is in; for other RAID levels, the disk's RAID
level; or SPARE.
Disk Type. SAS (dual port), SAS-S (single port), SATA (dual port), or SATA-S (single port).
Disks. Quantity of disks in the vdisk or sub-vdisk.
Size. Total capacity of the disks in the vdisk or sub-vdisk.
The enclosure view table has two tabs. The Tabular tab shows:
Health. Shows whether the disk is healthy or has a problem.
OK. The disk is operating normally.
Fault. The disk has failed.
Degraded. The disk's operation is degraded. If you find no related event in the event log, this may
indicate a hardware problem.
N/A. Health status is not available.
Name. System-defined disk name using the format Disk-enclosure-number.disk-slot-number.
Type. SAS (dual port), SAS-S (single port), SATA (dual port), or SATA-S (single port).
HP StorageWorks P2000 G3 MSA System SMU Reference Guide
93

Advertisement

Table of Contents
loading

Table of Contents