Administrator's Guide

Troubleshooting HyperFabric
Running Diagnostics
Chapter 6 133
Running Diagnostics
Before running HyperFabric diagnostics:
1. Confirm HyperFabric adapters are installed on each node. Use the
following command to display a list of HyperFabric adapters
installed each node:
$ ioscan -funC clic
2. Check to see if HyperFabric software is installed. Use the following
command to display the HyperFabric software version installed on
each node:
$ swlist | grep -i hyperfabric
3. Check the patch level. Use the following command to display the list
of patches installed on each node:
$ swlist
Refer to the HyperFabric Release Notes to determine which
patches need to be installed.
4. Make sure the HyperFabric subsytem is started. Use the following
command to determine if the HyperFabric subsystem is running on
the node:
$ ps -ef | grep clic
If the HyperFabric daemon (clic_mgmtd) is not running, start
the HyperFabric subsystem by executing the following command:
$ /opt/clic/bin/clic_start
5. Make sure the correct IP addresses are assigned to the HyperFabric
adapters. Use the following command to display all of the network
interfaces and the IP addresses assigned to them:
$ netstat -in
If an IP address is not assigned to a HyperFabric adapter,
execute the following commands in the order listed:
$ clic_shutdown
$ clic_init