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A–FastFabric Configuration Files

FastFabric Configuration File

IB0054607-01 A A-3

export CONFIG_DIR

# Override default location for HOSTS_FILE

export HOSTS_FILE=${HOSTS_FILE:-$CONFIG_DIR/iba/hosts}

# Override default location for CHASSIS_FILE

export CHASSIS_FILE=${CHASSIS_FILE:-$CONFIG_DIR/iba/chassis}

# Override default location for ESM_CHASSIS_FILE

export ESM_CHASSIS_FILE=${ESM_CHASSIS_FILE:-$CONFIG_DIR/iba/esm_chassis}

# Override default location for IBNODES_FILE

export IBNODES_FILE=${IBNODES_FILE:-$CONFIG_DIR/iba/ibnodes}

# Override default location for PORTS_FILE

export PORTS_FILE=${PORTS_FILE:-$CONFIG_DIR/iba/ports}

# Default suffix for IPoIB host names

# the special value "NONE" is used to indicate a value of ""

# this value can be used in ff_host_basename_to_ipoib and ff_host_basename

# below to convert between IPoIB and Ethernet hostnames

export FF_IPOIB_SUFFIX=${FF_IPOIB_SUFFIX:--ib}

# Alternatively a IPoIB prefix can be provided, commented out

# examples in ff_host_basename and ff_host_basename can be enabled if desired

export FF_IPOIB_PREFIX=${FF_IPOIB_PREFIX:-ic-}

# Default management host

export MGMT_HOST=${MGMT_HOST:-localhost}

# The shell functions below are only defined if no existing function/command

# with given name, hence allowing use of shell functions or creation of a

# command for this operation

# shell Function to convert a basic hostname into an IPoIB hostname

# if FF_IPOIB_SUFFIX is "", this should return $1 unmodified

# such that commands can be used with -i "" to skip IPoIB operations

# (special value of NONE will be converted to "" before this is called)

if ! type ff_host_basename_to_ipoib >/dev/null 2>/dev/null

then

function ff_host_basename_to_ipoib()

{

# $1 = hostname provided

echo "$1$FF_IPOIB_SUFFIX"

# comment out line above and uncomment line below if using prefixes

#echo "$FF_IPOIB_PREFIX$1"

}

# shell Function to convert a hostname into a basic hostname

# (eg. remove IPoIB suffix, etc) should match result of "hostname -s" on host

# if FF_IPOIB_SUFFIX is "", this should return $1 unmodified

# such that commands can be used with -i "" to skip IPoIB operations

# (special value of NONE will be converted to "" before this is called)

if ! type ff_host_basename >/dev/null 2>/dev/null

then

function ff_host_basename()

{