table of contents
| 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 displays 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 >