Usage: /usr/bin/fi_info -h, --help display this help and exit -s, --src_addr=ADDR source name or address -n, --node=NAME dest node name or address -P, --port=PNUM port number -c, --caps=CAP1|CAP2.. one or more capabilities: FI_MSG|FI_RMA... -m, --mode=MOD1|MOD2.. one or more modes, default all modes -t, --ep_type=EPTYPE specify single endpoint type: FI_EP_MSG, FI_EP_DGRAM... -d, --domain=DOMAIN specify the domain name -f, --fabric=FABRIC specify the fabric name -a, --addr_format=FMT specify accepted address format: FI_FORMAT_UNSPEC, FI_SOCKADDR... -p, --provider=PROV specify provider explicitly -e, --env print libfabric environment variables -g, --getenv=SUBSTR print libfabric environment variables with substr -i, --info= print fi_info structures containing substr -l, --list list available libfabric providers -v, --verbose verbose output --version print version info and exit