ibstat(8) [centos man page]
IBSTAT(8) Open IB Diagnostics IBSTAT(8) NAME
IBSTAT - query basic status of InfiniBand device(s) SYNOPSIS ibstat [options] <ca_name> [portnum] DESCRIPTION ibstat is a binary which displays basic information obtained from the local IB driver. Output includes LID, SMLID, port state, link width active, and port physical state. It is similar to the ibstatus utility but implemented as a binary rather than a script. It has options to list CAs and/or ports and dis- plays more information than ibstatus. OPTIONS -l, --list_of_cas list all IB devices -s, --short short output -p, --port_list show port list ca_name InfiniBand device name portnum port number of InfiniBand device Debugging flags -d raise the IB debugging level. May be used several times (-ddd or -d -d -d). -h, --help show the usage message -v, --verbose increase the application verbosity level. May be used several times (-vv or -v -v -v) -V, --version show the version info. Configuration flags --config, -z <config_file> Specify alternate config file. Default: /etc/infiniband-diags/ibdiag.conf EXAMPLES :: ibstat # display status of all ports on all IB devices ibstat -l # list all IB devices ibstat -p # show port guids ibstat mthca0 2 # show status of port 2 of 'mthca0' SEE ALSO ibstatus (8) AUTHOR Hal Rosenstock < halr@voltaire.com > IBSTAT(8)
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IBSTAT(8) OpenIB Diagnostics IBSTAT(8) NAME
ibstat - query basic status of InfiniBand device(s) SYNOPSIS
ibstat [-d(ebug)] [-l(ist_of_cas)] [-s(hort)] [-p(ort_list)] [-V(ersion)] [-h] <ca_name> [portnum] DESCRIPTION
ibstat is a binary which displays basic information obtained from the local IB driver. Output includes LID, SMLID, port state, link width active, and port physical state. It is similar to the ibstatus utility but implemented as a binary rather than a script. It has options to list CAs and/or ports and dis- plays more information than ibstatus. OPTIONS
-l, --list_of_cas list all IB devices -s, --short short output -p, --port_list show port list ca_name InfiniBand device name portnum port number of InfiniBand device COMMON OPTIONS
Most OpenIB diagnostics take the following common flags. The exact list of supported flags per utility can be found in the usage message and can be shown using the util_name -h syntax. # Debugging flags -d raise the IB debugging level. May be used several times (-ddd or -d -d -d). -e show send and receive errors (timeouts and others) -h show the usage message -v increase the application verbosity level. May be used several times (-vv or -v -v -v) -V show the version info. # Addressing flags -D use directed path address arguments. The path is a comma separated list of out ports. Examples: "0" # self port "0,1,2,1,4" # out via port 1, then 2, ... -G use GUID address argument. In most cases, it is the Port GUID. Example: "0x08f1040023" -s <smlid> use 'smlid' as the target lid for SM/SA queries. # Other common flags: -C <ca_name> use the specified ca_name. -P <ca_port> use the specified ca_port. -t <timeout_ms> override the default timeout for the solicited mads. Multiple CA/Multiple Port Support When no IB device or port is specified, the port to use is selected by the following criteria: 1. the first port that is ACTIVE. 2. if not found, the first port that is UP (physical link up). If a port and/or CA name is specified, the user request is attempted to be fulfilled, and will fail if it is not possible. EXAMPLES
ibstat # display status of all ports on all IB devices ibstat -l # list all IB devices ibstat -p # show port guids ibstat mthca0 2 # show status of port 2 of 'mthca0' SEE ALSO
ibstatus(8) AUTHOR
Hal Rosenstock <halr@voltaire.com> OpenIB July 25, 2006 IBSTAT(8)