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#--
# Copyright (c) 2004-2010 Mellanox Technologies LTD. All rights reserved.
#
# This software is available to you under a choice of one of two
# licenses. You may choose to be licensed under the terms of the GNU
# General Public License (GPL) Version 2, available from the file
# COPYING in the main directory of this source tree, or the
# OpenIB.org BSD license below:
#
# Redistribution and use in source and binary forms, with or
# without modification, are permitted provided that the following
# conditions are met:
#
# - Redistributions of source code must retain the above
# copyright notice, this list of conditions and the following
# disclaimer.
#
# - Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials
# provided with the distribution.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#--
# This is the checker for SM LFT/MFT assignment checks
# given the node port group defined by the sim flow
# setup the partitions policy file for the SM
proc setupPartitionPolicyFile {fileName} {
set f [open $fileName w]
# no need for default partition
# puts $f "Default=0x7fff ,ipoib : ALL, SELF=full ;"
puts $f "G1=0x8001, ipoib: ALL=full;"
puts $f "G2=0x8002, ipoib: ALL=full;"
puts $f "G2=0x8003, ipoib: ALL=full;"
close $f
}
##############################################################################
#
# Start up the test applications
# This is the default flow that will start OpenSM only in 0x43 verbosity
# Return a list of process ids it started (to be killed on exit)
#
proc runner {simDir osmPath osmPortGuid} {
global simCtrlSock osmPid
global env
set osmStdOutLog [file join $simDir osm.stdout.log]
set osmLog [file join $simDir osm.log]
# Prepare the nodes partitions data
set partitionPolicyFile [file join $simDir opensm-partitions.policy]
setupPartitionPolicyFile $partitionPolicyFile
fconfigure $simCtrlSock -blocking 1 -buffering line
puts "---------------------------------------------------------------------"
puts " Starting the SM\n"
set osmCmd "$osmPath -P$partitionPolicyFile -d2 -f $osmLog -g $osmPortGuid"
puts "-I- Starting: $osmCmd"
set osmPid [eval "exec $osmCmd > $osmStdOutLog &"]
# start a tracker on the log file and process:
startOsmLogAnalyzer $osmLog
return $osmPid
}
##############################################################################
#
# Check for the test results: make sure we got a "SUBNET UP"
# Return the exit code
proc checker {simDir osmPath osmPortGuid} {
global env
global simCtrlSock
global topologyFile
global osmPid
set osmLog [file join $simDir osm.log]
if {[osmWaitForUpOrDead $osmLog]} {
return 1
}
puts "---------------------------------------------------------------------"
puts " OpemSM brought up the network"
puts $simCtrlSock "updateProcFSForNode \$fabric $simDir H-1/U1 H-1/U1 1"
set res [gets $simCtrlSock]
puts "SIM: Updated H-1 proc file:$res"
puts " All hosts now joining their IPoIB Subnets"
puts $simCtrlSock "joinPortsByPartition \$fabric {0x8001 0x8002 0x8003}"
puts "SIM: [gets $simCtrlSock]"
after 10000
puts "---------------------------------------------------------------------"
puts " SUBNET READY FOR DIAGNOSTICS"
puts "\nCut and paste the following in a new window then run ibdiagnet:"
puts "cd $simDir"
puts "setenv IBMGTSIM_DIR $simDir"
puts "setenv OSM_CACHE_DIR $simDir"
puts "setenv OSM_TMP_DIR $simDir"
puts " "
puts "---------------------------------------------------------------------"
puts " Forcing LFT/MFT changes ... "
puts $simCtrlSock "causeDeadEndOnPath \$fabric H-2/U1 1 H-41/U1 1"
set ret [gets $simCtrlSock]
puts "SIM:$ret\n"
if {![regexp {at switch:(\S+)} $ret d1 swName]} {
return 1
}
puts "See what errors are reported using ibdiagnet and ibdiagpath"
puts "1) try: ibdiagnet -r"
puts "2) try: ibdiagpath -n H-2,H-41 -t $topologyFile"
puts " press Enter when done"
gets stdin
puts "---------------------------------------------------------------------"
puts " Let the SM fix the issue:"
puts $simCtrlSock "setSwitchChangeBit \$fabric $swName"
puts "SIM: [gets $simCtrlSock]"
exec kill -HUP $osmPid
# wait for sweep to end or exit
puts "-I- Waiting for subnet up"
set ignorePrev 1
if {[osmWaitForUpOrDead $osmLog $ignorePrev]} {
return 1
}
puts "Repeat the previous commands to see everything is back to normal"
puts " press Enter when done"
gets stdin
puts "---------------------------------------------------------------------"
puts $simCtrlSock "causeDeadEndOnPath \$fabric H-4/U1 1 H-23/U1 1"
set ret [gets $simCtrlSock]
puts "SIM:$ret\n"
if {![regexp {at switch:(\S+)} $ret d1 swName]} {
return 1
}
puts "See what errors are reported using ibdiagnet and ibdiagpath"
puts "1) try: ibdiagnet -r"
puts "2) try: ibdiagpath -n H-4,H-23 -t $topologyFile"
puts " press Enter when done"
gets stdin
puts "---------------------------------------------------------------------"
puts " Let the SM fix the issue:"
puts $simCtrlSock "setSwitchChangeBit \$fabric $swName"
puts "SIM: [gets $simCtrlSock]"
exec kill -HUP $osmPid
# wait for sweep to end or exit
puts "-I- Waiting for subnet up"
set ignorePrev 1
if {[osmWaitForUpOrDead $osmLog $ignorePrev]} {
return 1
}
puts "Repeat the previous commands to see everything is back to normal"
puts " press Enter when done"
gets stdin
puts "---------------------------------------------------------------------"
puts $simCtrlSock "causeLoopOnPath \$fabric H-8/U1 1 H-22/U1 1"
set ret [gets $simCtrlSock]
puts "SIM:$ret\n"
if {![regexp {at switch:(\S+)} $ret d1 swName]} {
return 1
}
puts "See what errors are reported using ibdiagnet and ibdiagpath"
puts "1) try: ibdiagnet -r"
puts "2) try: ibdiagpath -n H-8,H-22 -t $topologyFile"
puts " press Enter when done"
gets stdin
puts "---------------------------------------------------------------------"
puts " Let the SM fix the issue:"
puts $simCtrlSock "setSwitchChangeBit \$fabric $swName"
puts "SIM: [gets $simCtrlSock]"
exec kill -HUP $osmPid
# wait for sweep to end or exit
puts "-I- Waiting for subnet up"
set ignorePrev 1
if {[osmWaitForUpOrDead $osmLog $ignorePrev]} {
return 1
}
puts "Repeat the previous commands to see everything is back to normal"
puts " press Enter when done"
gets stdin
puts "---------------------------------------------------------------------"
puts $simCtrlSock "breakMCG \$fabric 0xc002"
puts "SIM: [gets $simCtrlSock]\n"
puts "See what errors are reported using ibdiagnet:"
puts "1) try: ibdiagnet -r"
puts " press Enter when done"
gets stdin
return 0
}
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