Provided by:
libopenhpi2_2.8.1-1build1_i386 
NAME
openhpi - an implementation of the SA Forum’s Hardware Platform
Interface
DESCRIPTION
OpenHPI is an implementation of the SA Forum’s Hardware Platform
Interface, which provides a standard C library interface to manage,
monitor, and control hardware (both local and remote).
OpenHPI 1.x implements the HPI A.01.01 specification. Both that spec
and OpenHPI 1.x are deprecated, and users should use HPI B.01.01 and
OpenHPI 2.x.
OpenHPI 2.x implements the HPI B.01.01 specification.
ENVIRONMENTAL VARIABLES
Some of OpenHPI’s functioning can be changed by setting environment
variables. This documents all known environmental settings and how
they affect OpenHPI.
OPENHPI_THREADED=YES
Turns on threading engine in OpenHPI, which spawns a thread to
handle event harvesting and processing. This is off by default, as
it isn’t strictly needed for many uses of HPI. However the BLOCK
and TIMED wait on the saHpiEventGet function can only be supported
if this is set.
OPENHPI_UID_MAP=FILENAME
The map file to use for persistant entitypath to resource id
database. By default /var/lib/openhpi/uid_map is used. This
allows you to override that at run time.
OPENHPI_DEBUG=YES
Turns on debugging messages. This will print additional text when
any error conditions arise. If a problem is happening with
OpenHPI, it is good to turn on debugging to see if that shows more
information.
OPENHPI_CONF=FILENAME
Location of openhpi.conf file. Default location is
/etc/openhpi/openhpi.conf.
HARDWARE SUPPORT
OpenHPI provides a number of plugins that talk to different hardware
types. The following is a list of tested plugins in OpenHPI 2.x.
ipmi
An IPMI plugin that can talk locally (via smi interface and
OpenIPMI device driver) or remotely (via IPMI over LAN). It
supports IPMI 1.5 for standard rackmount servers, and some of IPMI
2.0 for support of ATCA chassis.
IPMI plugin depends on libOpenIPMI version 1.4.x.
ipmidirect
An IPMI plugin designed specifically for ATCA chassis. It
implements IPMI commands directly in the plugin.
snmp_bc
An SNMP based plugin that can communicate with IBM BladeCenter, as
well as IBM xSeries servers with RSA 1 adapters.
SNMP_BC plugin depends on net-snmp > 5.0.7.
sysfs
Current status??
watchdog
Current status??
OTHER DOCUMENTATION
The definitive guide to HPI is the SA Forum specification at
http://saforum.org.
More info on OpenHPI can be found at our webpage
(http://openhpi.sf.net) and our wiki (http://wiki.openhpi.org).
SEE ALSO
The following man pages may also be of interest
sahpi
Info on the SA HPI interface
openhpi.conf
Info on the openhpi.conf configuration file
openhpi-switcher
The command to set default openhpi library on a system.
openhpid
The openhpi daemon, providing OpenHPI data as a system service.
AUTHORS
Authors of this man page:
Sean Dague (http://dague.net/sean)