3PAR InForm® OS 2.3.1 CLI Reference (320-200166 Rev B, March 2010)

21.25
InForm OS Version 2.3.1 Command Line Interface Reference
–devid <model>
Specifies that physical disks identified by their models are selected. Models can be
specified in a comma-separated list. Models can be displayed by issuing the
showpd -i command.
–devtype <type>
Specifies that physical disks must have the specified device type (FC for Fibre
Channel,
NL for Nearline, or SSD for Solid State Drive) to be used. Device types can
be displayed by issuing the
showpd command. If it is not specified, the default
device type is
FC.
-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 connected to node 2 through their primary path.
–sax <LD_name>[,<LD_name>...]
Specifies that the logical disk, as identified with the <LD_name> argument, used for
snapshot administration space allocation be removed. The
<LD_name> argument can be
repeated to specify multiple logical disks.
–sdx <LD_name>[,<LD_name>...]
Specifies that the logical disk, as identified with the <LD_name> argument, used for
snapshot data space allocation be removed. The
<LD_name> argument can be repeated to
specify multiple LDs.
–name <newname>
Specifies the name of the Common Provisioning Group (CPG) to be modified to.
<newname> can be up to 31 characters in length.