Qlogic OFED+ Host, Software User'S Manual, Page: 244 / 284

G – Commands and Files
Restarting InfiniPath
G-2 IB0054606-02 A
Restarting InfiniPath
When the driver status appears abnormal on any node, you can try restarting (as
a root user). Type:
# /etc/init.d/openibd restart
These two commands perform the same function as
restart
:
# /etc/init.d/openibd stop
# /etc/init.d/openibd start
Also check the
/var/log/messages
file for any abnormal activity.
Summary and Descriptions of Commands
Commands are summarized in Table G-1 . Names in blue text are linked to a
corresponding section that provides further details. Check the man pages for
more information on the programs.
Table G-1. Useful Programs
Program Name Function
chkconfig
Checks the configuration state and enables/disables ser-
vices, including drivers. Can be useful for checking homoge-
neity.
dmesg
Prints out bootup messages. Useful for checking for initializa-
tion problems.
iba_opp_query
Retrieves path records from the Distributed SA and is some-
what similar to
iba_saquery
. It is intended for testing the
Distributed SA (
qlogic_sa
) and for verifying connectivity
between nodes in the fabric.
iba_hca_rev Scans the system and reports hardware and firmware infor-
mation about all the HCAs in the system.
iba_manage_switch Allows management of externally managed switches (includ-
ing 12200, 12200-18, and HP BLc QLogic 4X QDR) without
the IFS software.
iba_packet_capture
Enables packet capture and subsequent dump to file
ibhosts
a
Checks that all hosts in the fabric are up and visible to the
subnet manager and to each other
ibstatus
a
Checks the status of IB devices when OpenFabrics is
installed