HP 3PAR OS 3.1.3 Command Line Interface Reference

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.
RESTRICTIONS
None
EXAMPLES
The following example displays general information for all system physical disks:
cli% showpd
---Size(MB)---- ----Ports----
ID CagePos Type RMP State Total Free A B
0 0:0:0 NL 7 normal 715008 695552 0:0:1* 1:0:1
1 0:3:0 FC 10 normal 69632 1024 0:0:1 1:0:1*
2 0:4:0 NL 7 normal 715008 695552 0:0:1 1:0:1*
3 0:7:0 SSD 10 normal 69632 2560 0:0:1* 1:0:1
---------------------------------------------------------------------------
4 1569280 1394688
The columns in the previous example are identified as follows:
• ID. Physical disk ID, as assigned by the system. For unadmitted disk the ID appears as dashes
(––).
• CagePos. Position of PD, in the format <cage>:<side>.<mag>:<disk> where <cage>
is the cage number, <side> is 0 or 1 depending on whether the cage is on the left or right
(from the front view) of the disk chassis, <mag> is the magazine number (0 through 4) and
<disk> is the disk number (0 through 3) within the magazine. If the position ends with (?)
the current position of the drive is not known (for example, the drive may be missing), and
the position shown is the last known position.
• Type – Device type of the PD.
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