table of contents
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.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.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.
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.
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>
July 25, 2006 | OpenIB |