HP 3PAR Management Console 4.3.0 Software User's Guide (QL226-96337, December 2012)

DescriptionFieldGroup
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 availability of Disk, Port, Cage, or
Mag.
Availability
The set size.Set Size
The number of contiguous bytes in KB.Step Size
Advanced Tab
The following information is displayed in the detail pane's Advanced tab:
DescriptionFieldGroup
Indicates if the volume is a system volume.System VolumePolicies
Indicates if stale snapshots are allowed.Allow stale snapshots
Indicates if exporting is restricted to only one host.Restrict export to one host
Indicates if the zero-fill on partially written data pages
policy is enabled.
Zero-fill on partially written data
pages
Indicates if read/write caching and read ahead has been
enabled.
Caching Enabled
The number of sectors per track.Sectors Per TrackGeometry
The number of heads per cylinder.Heads Per Cylinder
The size of each sector in MB.Sector Size
The number of copy zones.CopyZones
The number of free copy zones.Free Copy
The number of admin space zones.Admin
The number of free admin space zones.Free Admin
162 Viewing Virtual Volumes