3PAR InForm® OS 2.3.1 CLI Administrator's Manual (320-200180 Rev B, February 2010)

12.3
Viewing Statistics
InForm OS Version 2.3.1 3PAR InForm CLI Administrator’s Manual
◆ specific PCI slots.
◆ specific ports.
Additional filters can be used to refine the data output. Refer to the InForm OS Command
Line Reference for complete details about
statpd command options and for sample
command data output.
12.2.2 Viewing Port Statistics
 To view port statistics, issue the statport command.
By default, only statistics for data transfers are displayed. You can optionally display
statistics for control transfers or both data and control transfers by issuing the
statport -ctl or statport -both command, respectively.
Data output can be further refined to display only port statistics from:
◆ specific nodes.
◆ specific PCI slots.
◆ specific ports.
◆ host-connected (target) ports.
◆ disk-connected (initiator) ports.
◆ Fibre Channel ports (for 3PAR Remote Copy).
◆ Ethernet ports (for 3PAR Remote Copy).
You can use additional filters to refine the data output. Refer to the InForm OS Command
Line Reference for complete details about
statport command options and for sample
command data output.
NOTE: The Device Speed number does not represent a rotational speed for Solid
State Drives (SSD) without spinning media. 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, the number is to be treated as a relative
performance benchmark that takes into account in I/O per second, bandwidth,
and the access time.