HP 3PAR OS 3.1.3 Command Line Interface Reference

-mg <item>
Specifies one or more drive magazines. The 1. or 0. displayed in the CagePos column of showpd
output indicating the side of the cage is omitted when using -mg option. Drive magazines are
identified by one or more integers (item). Multiple drive magazines are separated with a single
comma (e.g. 1,2,3). A range of drive magazines is separated with a hyphen (e.g. 0-7). Disks
must reside in the specified drive magazine(s).
-pn <item>
Specifies one or more disk positions within a drive magazine. Disk positions are identified by one
or more integers (item). Multiple disk positions are separated with a single comma (e.g. 1,2,3).
A range of disk positions is separated with a hyphen (e.g. 0-3). Disks must reside in the specified
position(s).
-dk <item>
Specifies one or more physical disks. Disks are identified by one or more integers (item). Multiple
disks are separated with a single comma (e.g. 1,2,3). A range of disks is separated with a hyphen
(e.g. 0-3). Disks must match the specified ID(s).
-tc_gt <number>
Specifies that physical disks with total chunklets greater than the number specified are selected.
-tc_lt <number>
Specifies that physical disks with total chunklets less than the number specified are selected.
-fc_gt <number>
Specifies that physical disks with free chunklets greater than the number specified are selected.
-fc_lt <number>
Specifies that physical disks with free chunklets less than the number specified are selected.
-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.
-rpm <number>
Disks must be of the specified speed. Device speeds are shown in the RPM 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.
SPECIFIERS
<fd>[–<td>]...
Specifies that the chunklets that were relocated from specified disk (<fd>), are moved to the
specified destination disk (<td>). If destination disk (<td>) is not specified then the chunklets are
moved back to original disk (<fd>). The <fd> specifier is not needed if -p option is used, otherwise
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