DUMP2SLVL(1)

NAME
dump2slvl.pl - Dump slvl file to be used for credit loop checking based on opensm output file

SYNOPSIS
cat opensm-sl2vl.dump | dump2slvl.pl > opensm.slvl

DESCRIPTION
dump2slvl.pl dumps a slvl file based on an opensm output file. A slvl file contains the SL to VL mappings and is needed for subsequent credit loop checking (via ibdmchk). This conversion is needed when ibutils is not installed and credit loop checking is done on a different machine or later. Credit loop checking is especially valuable for the QoS based routing algorithms (e.g. torus-2QoS, lash, etc.).

ibdiagnet -vlr dumps the slvl (and psl) files needed for ibdmchk -M -a -s (which is the credit loop check).

SEE ALSO

dump2psl(1), ibdmchk(1), ibdiagnet(1)

AUTHOR
Hal Rosenstock, Mellanox Technologies LTD, hal@mellanox.com