ibstat - query basic status of InfiniBand device(s)

NAME  SYNOPSIS  DESCRIPTION  OPTIONS  Debugging flags  Configuration flags  EXAMPLES  SEE ALSO  AUTHOR 

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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

< <[email protected]> >

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