Silicon Graphics Altix ICE 8000 Series, Краткое руководство пользователя

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A: InfiniBand Fabric Details
# LMC
# This option specifies the subnet’s LMC value.
# The number of LIDs assigned to each port is 2^LMC.
# The LMC value must be in the range 0-7.
# LMC values > 0 allow multiple paths between ports.
# LMC values > 0 should only be used if the subnet
# topology actually provides multiple paths between
# ports, i.e. multiple interconnects between switches.
# OpenSM defaults to LMC = 0, which allows
# one path between any two ports.
LMC=0
# MAXSMPS
# This option specifies the number of VL15 SMP MADs
# allowed on the wire at any one time.
# Specifying -maxsmps 0 allows unlimited outstanding SMPs.
# Without -maxsmps, OpenSM defaults to a maximum of
# one outstanding SMP.
MAXSMPS=0
# REASSIGN_LIDS
# This option causes OpenSM to reassign LIDs to all
# end nodes. Specifying "REASSIGN_LIDS=yes" on a running subnet
# may disrupt subnet traffic.
# With "REASSIGN_LIDS=no", OpenSM attempts to preserve existing
# LID assignments resolving multiple use of same LID.
REASSIGN_LIDS="yes"
# SWEEP
# This option specifies the number of seconds between
# subnet sweeps. Specifying SWEEP=0 disables sweeping.
# OpenSM defaults to a sweep interval of 10 seconds.
SWEEP=10
# TIMEOUT
# This option specifies the time in milliseconds
# used for transaction timeouts.
# Specifying -t 0 disables timeouts.
# Without -t, OpenSM defaults to a timeout value of
# 200 milliseconds.
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