HP StorageWorks Command View SDM Installation and User Guide (T1086-96023, February 2005)

198 Command Line User Interface
armtopology
Description
The armtopology command provides topology information about hosts and
attached virtual arrays connected to the hosts for each LUN in the array. The
command displays associated path information for each LUN which includes:
host name (DNS or IP), host Node WWN, Port WWN, array product
number, array serial number, array controller (1 or 2), redundancy group (1
or 2), LUN number, and device path (from host to LUN). This command
provides this information only for hosts which have Command View SDM
installed; if one of the specified hosts does not have Command View SDM
installed, information will not be provided for that host.
Note Operation of this command requires CONFIG permission.
Syntax
armtopology [ <HostName-1> <HostName-2> ...<HostName-n> ]
armtopology -?
Option
Examples
This example displays information for three hosts: hostname1 and hostname2
connected to one array with two LUNs (0 and 1) and a third host connected to
a second array, also with two LUNs (0 and 1). The command could be
entered as:
armtopology hostname1 hostname2 hostname3
<HostName-1>
<HostName-2> ...
<HostName-n>
To specify specific hosts, use the <HostName> option. Use either the DNS
name or IP address of the hosts. Separate multiple HostNames with a space.
If no HostName options are specified, all hosts discovered on the subnet with
arrays will be displayed, provided they have Command View SDM installed.
-? Display extended help message. Overrides all other switches.