Infiniband 장비들의 점검을 도와주는 명령어들
Diagnostic Tools available with OFED(Open Fabrics Enterprise Distribution)
ib-diags : Command Line Tools
Single Node Scope
•ibstat - show host adapters status
•ibstatus - similar to ibstat but implemented as a script
•ibaddr - shows the lid range and default GID of the target (default is the local port)
•ibroute - display unicast and multicast forwarding tables of switches
•sminfo - query the SMInfo attribute on a node
•smpdump - simple solicited SMP query tool. Output is hex dump
•smpquery - formatted SMP query tool
•perfquery - dump (and optionally clear) performance/error counters of the destination port
•ibcheckport - perform some basic tests on the specified port
•ibchecknode - perform some basic tests on the specified node
•ibcheckerrs - check if the error counters of the port/node have passed some predefined thresholds
•ibportstate - get the logical and physical port state of an IB port or enable/disable port
•ibcheckportwidth - perform 1x port width check on specified port
•ibcheckportstate - perform port state (and physical port state) check on specified port
Source/Destination Path Scope
•ibsysstat - obtain basic information for node (hostname, cpus, memory) which may be remote
•Ibtracert - display unicast or multicast route from source to destination
•ibping - ping/pong between IB nodes (currently using vendor MADs)
Subnet Scope
•saquery - issue some SA queries
•ibnetdiscover - scan topology
•ibchecknet - perform port/node/errors check on the subnet.
•ibnetdiscover - topology output
•ibswitches - scan the net or use existing net topology file and list all switches
•ibhosts - scan the net or use existing net topology file and list all hosts
•ibnodes - scan the net or use existing net topology file and list all nodes
•ibcheckwidth - perform port width check on the subnet. Used to find ports with 1x link width.
•ibclearerrors - clear all error counters on subnet
•ibclearcounters - clear all port counters on subnet
•ibcheckstate - perform port state (and physical port state) check on the subnet.
•ibcheckerrors - perform error check on subnet. Find ports above the indicated thresholds
ibutils - in a nutshell
•ibdiagnet - Examine all the paths in the network
•ibdiagpath - Source to Destination path based analysis
참고.
https://www.openfabrics.org/index.php
http://www.openfabrics.org/downloads/OFED/
