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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 Multiple SMs Flow
##############################################################################
#
# 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
global env
set osmStdOutLog [file join $simDir osm.stdout.log]
set osmLog [file join $simDir osm.log]
fconfigure $simCtrlSock -blocking 1 -buffering line
puts "---------------------------------------------------------------------\n"
puts " Running OpenSM:"
set osmCmd "$osmPath -D 0x43 -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
# Return the exit code
proc checker {simDir osmPath osmPortGuid} {
global env
global simCtrlSock
global osmPid
# wait for the SM up or dead
set osmLog [file join $simDir osm.log]
if {[osmWaitForUpOrDead $osmLog]} {
return 1
}
set PORT_GUID(H-2/P1) [makeProcFSForNode $simDir H-2 1 1]
set PORT_GUID(H-3/P1) [makeProcFSForNode $simDir H-3 1 1]
# make sure /proc is updated ...
puts "---------------------------------------------------------------------\n"
puts " Creating /proc file system for H-1,H-2,H-3:"
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 $simCtrlSock "updateProcFSForNode \$fabric $simDir H-2/U1 H-2/U1 1"
set res [gets $simCtrlSock]
puts "SIM: Updated H-2 proc file:$res"
puts $simCtrlSock "updateProcFSForNode \$fabric $simDir H-3/U3 H-3/U1 1"
set res [gets $simCtrlSock]
puts "SIM: Updated H-3 proc file:$res"
puts "---------------------------------------------------------------------\n"
puts " THIS FLOW REQUIRES MANUALy RUNNING OpenSM.\n"
puts " 1. GOOD CASE:"
puts " a. Use the following commands on a new window:"
puts " cd $simDir"
puts " setenv IBMGTSIM_DIR $simDir"
puts " setenv OSM_CACHE_DIR $simDir"
puts " setenv OSM_TMP_DIR $simDir"
puts " setenv IBMGTSIM_NODE H-1"
puts " b. Run ibdiagnet for the first time to see all is OK."
puts " press Enter when done"
gets stdin
puts "---------------------------------------------------------------------\n"
puts " 2. Run with no SM (I will be killing OpenSM now)...."
exec kill $osmPid
puts " OpenSM killed - now run ibdiagnet and see the error:"
puts " -E- Missing master SM in the discover fabric\n"
puts " press Enter when done"
gets stdin
puts "---------------------------------------------------------------------\n"
puts " 3. TWO MASTERs :"
puts " a. Start OpenSM on H-1 using the command:"
puts " $osmPath -s 1000 -f $osmLog.1 -g $osmPortGuid"
puts " b. Wait for 'SUBNET UP' message and then Ctrl-Z it"
puts " press Enter when done"
gets stdin
puts " c. Start OpenSM on H-2 using the commands:"
puts " setenv IBMGTSIM_NODE H-2"
puts " $osmPath -s 1000 -f $osmLog.2 -g $PORT_GUID(H-2/P1)"
puts " d. Wait for 'SUBNET UP' message (~2min - due to timeout other SM queries)"
puts " e. Now put the SM on H-2 to background by: 'Ctrl-Z' and 'bg' it"
puts " f. Put the first SM into action: bg %1"
puts " g. Run ibdiagnet again to see the error about two masters"
puts " See the error message:"
puts " -E- Found more then one master SM in the discover fabric\n"
puts " press Enter when done"
gets stdin
puts " h. Make one of the SMs sweep: kill -HUP %2."
puts " Now one of the SMs gets to standby mode"
puts " i. Run ibdiagnet again to see the info about the SMs in /var/cache/ibutils/ibdiagnet.sm"
puts " "
puts " press Enter when done"
gets stdin
puts " DO NOT FORGET TO KILL THE SMs..."
return 0
}
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