Monday, July 25, 2022
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Collecting InfiniBand Diagnostics
Obtaining InfiniBand Switch Snapshot
ILOM Snapshot from ALL the IB Switches How to Generate iLOM Snapshot on infiniband Switches ( Doc ID 1594992.1 )
Initial Diagnostics Collection
getmaster -l
ibswitches
listlinkup
ibnetdiscover
ibqueryerrors.pl -rR -s RcvSwRelayErrors,XmtDiscards,XmtWait,VL15Dropped
ibdiagnet -skip dup_guids -ls 10 -lw 4x -pm
cd /tmp && tar -cf ibdiagnet.1.tar ibdiagnet*
Reset Statistics:
ibclearcounters
ibclearerrors
Final Diagnostics Collection
ibdiagnet -c 500 -P all=1
ibqueryerrors.pl -rR -s RcvSwRelayErrors,XmtDiscards,XmtWait,VL15Dropped
cd /tmp && tar -cf ibdiagnet.2.tar ibdiagnet*
Once the tar files have been copied elsewhere remove them from the Infiniband Switch:
rm –f /tmp/ibdiagnet*.tar
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