3PAR InForm® OS 2.3.1 CLI Reference (320-200166 Rev B, March 2010)
22.96
Command Line Interface Reference InForm OS Version 2.3.1
-rpm <number>
Disks must be of the specified speed. Device speeds are shown in the Speed column
of the
showpd command. The 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 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.
Disks that satisfy all of the specified characteristics are used. For example
-p -fc_gt 60
-fc_lt 230 -nd 2
specifies all the disks that have greater than 60 and less than 230 free
chunklets and that are connected to node 2 through their primary path.
–nodes <node_list>
Specifies that the display is limited to specified nodes and physical disks connected to those
nodes. The node list is specified as a series of integers separated by commas (
0,1,2). A list
can also consist of a single integer (
1). If the node list is not specified, all disks on all nodes
are displayed.
–slots <slot_list>
Specifies that only disks on the slots from the slot list are displayed. The slot list is specified
as a series of integers separated by commas (
0,1,2). A list can also consist of a single
integer (
1).
–ports <port_list>
Specifies that the display is limited to specified PCI slots and physical disks connected to
those PCI slots. The slot list is specified as a series of integers separated by commas (
0,1,2).
A list can also consist of a single integer (
1). If the port list is not specified, all disks on all
ports are displayed.
–w <world–wide_name>
Specifies the World Wide Name (WWN) of the physical disk. This option and argument must
be specified if the
<PD_ID> specifier is not used and should be the last option in the
command line.
SPECIFIERS
<PD_ID>
Specifies a physical disk ID. This specifier must be used if the –w option is not specified.