HP-UX Reference (11i v1 05/09) - 1M System Administration Commands A-M (vol 3)

a
amdsp(1M) amdsp(1M)
NAME
amdsp - display the status and operating configuration of the disk array
SYNOPSIS
amdsp [ -l [LUN]| -g
| -d | -c | -s | -h | -a | -A | -r ][-V
][-S][-?] ArrayID
amdsp -p [-V][-S
][-?] DeviceFile
amdsp -i [-V][-S][
-?]
amdsp -R [-V][-?]
DESCRIPTION
amdsp displays status and configuration information for the disk array identified by ArrayID.Logical
configuration, physical configuration, and current status can all be displayed using
amdsp. A list of all the
disk arrays recognized by the host can also be displayed.
The ArrayID used to address the disk array can be the disk array serial number or name, if one has been
assigned to the disk array.
Identifying Disk Modules
Disk modules are identified within Array Manager 60 using a numbered pair of the form n:n. The first
number identifies the SCSI channel (or bus) connecting the array controller to the enclosure containing the
disk module. The channel number is indicated on the back of the array controller enclosure. The second
number is the disk module SCSI ID. The SCSI ID is determined by the slot in which the disk module is
installed, but is not the same as the physical slot number (0-9).
For example, the numbered pair
2:1 identifies the disk module on channel 2 with a SCSI ID of 1. Refer to
the Disk Array FC/60 User’s Guide for more information on disk module addressing.
Options
amdsp supports the following options:
none Display general information about the disk array. This includes product and vendor
information, array state, and capacity usage.
-a Display all information presented by the -c,-d,-g, -h,-s
,-l, and -r options. This
is a quick way of displaying all configuration and status information about the disk
array. This option will display information for all LUNs.
-A Display information related to the interface between the server and the specified disk
array.
-c Display information for both disk array controllers and the BCC disk system controll-
ers.
-d Display information for all disks installed in the array. Each disk is identified by a
numbered pair of the form channel:ID. The enclosure and slot in which the disk is
installed are also displayed.
-g Display disk group information. Information will be displayed for each disk group on
the disk array. There is a disk group for each LUN.
-h Display information about the disk array hardware. This includes the hardware com-
ponents in the disk array subsystem and each disk system.
-i Display the ID of all disk arrays currently connected to and recognized by the server.
If the disk array has been assigned a name, it will also be displayed. Because this
option is device-independent, it does not use ArrayID.
-l [LUN] Display information for the LUN identified by LUN.IfLUN is not specified, display
information for all LUNs on the disk array.
-p DeviceFile Display hardware path information for the controller corresponding to the specified
device file.
-r Display the progress of all rebuilds currently in progress on the disk array.
-R Rescan for disk arrays. The host will scan for all supported disk arrays and update
the current list. This may be useful if a new disk array has been added but does not
yet show up in the disk array list returned by the -i option.
HP-UX 11i Version 1: September 2005 − 1 − Hewlett-Packard Company Section 1M−−25