QLogic OFED+ Host Software User Guide, Rev. B

3–TrueScale Cluster Setup and Administration
IPoIB Administration
3. Type:
ping -c 2 -b 10.1.17.255
The output of the ping command will be similar to the following, with a line
for each host already configured and connected:
WARNING: pinging broadcast address
PING 10.1.17.255 (10.1.17.255) 517(84) bytes of data.
174 bytes from 10.1.17.3: icmp_seq=0 ttl=174 time=0.022
ms
64 bytes from 10.1.17.1: icmp_seq=0 ttl=64 time=0.070 ms
(DUP!)
64 bytes from 10.1.17.7: icmp_seq=0 ttl=64 time=0.073 ms
(DUP!)
The IPoIB network interface is now configured.
4. Restart (as a root user) by typing:
/etc/init.d/openibd restart
NOTE:
• The configuration must be repeated each time the system is rebooted.
• IPoIB-CM (Connected Mode) is enabled by default. The setting in
/etc/infiniband/openib.conf is SET_IPOIB_CM=yes. To use
datagram mode, use change the setting to SET_IPOIB_CM=no.
IPoIB Administration
Administering IPoIB
Stopping, Starting and Restarting the IPoIB Driver
QLogic recommends using the QLogic IFS Installer TUI to stop, stat and restart
the IPoIB driver. Refer to the QLogic Fabric Software Installation Guide for more
information. For using the command line to stop, start, and restart the IPoIB driver
use the following commands.
To stop the IPoIB driver, use the following command:
/etc/init.d/openibd stop
To start the IPoIB driver, use the following command:
/etc/init.d/openibd start
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