You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
575 lines
19 KiB
575 lines
19 KiB
2 years ago
|
#!/bin/csh -f
|
||
|
|
# Copyright(C) 1999-2020 National Technology & Engineering Solutions
|
||
|
|
# of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
|
||
|
|
# NTESS, the U.S. Government retains certain rights in this software.
|
||
|
|
#
|
||
|
|
# See packages/seacas/LICENSE for details
|
||
|
|
#**************************************************************************
|
||
|
|
#**************************************************************************
|
||
|
|
#**
|
||
|
|
#** SCRIPT: loadbal
|
||
|
|
#**
|
||
|
|
#**************************************************************************
|
||
|
|
#**************************************************************************
|
||
|
|
|
||
|
|
# Determine ACCESS based on the location of the script
|
||
|
|
if ("`echo $0 | sed 's/\///'`" != "$0") then
|
||
|
|
# Location of the script found
|
||
|
|
if ("`ls -l $0 | sed 's/^l.*/l/'`" != "l") then
|
||
|
|
# Script is not a softlink
|
||
|
|
setenv ACCESS `echo $0 | sed 's/\/etc\/.*//'`
|
||
|
|
if (! -e $ACCESS/config/site.def) then
|
||
|
|
setenv ACCESS @ACCESSDIR@
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
# Script is a softlink
|
||
|
|
setenv ACCESS @ACCESSDIR@
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
# Determining the location of the script failed, use default values
|
||
|
|
setenv ACCESS @ACCESSDIR@
|
||
|
|
endif
|
||
|
|
|
||
|
|
# initialize variables
|
||
|
|
|
||
|
|
echo "==========================================================="
|
||
|
|
echo "| Sandia Engineering Analysis Access procedure for: loadbal"
|
||
|
|
echo '| $Revision: 1.57 $, $Date: 2008/05/19 12:29:22 $'
|
||
|
|
echo "==========================================================="
|
||
|
|
set codename=loadbal
|
||
|
|
set runid=DEFAULT
|
||
|
|
set mesh_opt=DEFAULT
|
||
|
|
set machine=DEFAULT
|
||
|
|
set decomp_method="-l inertial"
|
||
|
|
set nem_slice_flag="-c"
|
||
|
|
set pexmach=DEFAULT
|
||
|
|
set rootdir=DEFAULT
|
||
|
|
set subdir=DEFAULT
|
||
|
|
set offset=DEFAULT
|
||
|
|
set raids=DEFAULT
|
||
|
|
set scalar_mesh="yes"
|
||
|
|
set subdirectory="yes"
|
||
|
|
|
||
|
|
set userid = `echo $LOGNAME`
|
||
|
|
set curdir = `pwd`
|
||
|
|
|
||
|
|
set ACCESSBIN = $ACCESS/bin
|
||
|
|
set NEM_SLICE = $ACCESSBIN/nem_slice
|
||
|
|
|
||
|
|
set default_raids = 1
|
||
|
|
set default_root = `pwd`/
|
||
|
|
set default_sub = .
|
||
|
|
set default_offset = 1
|
||
|
|
|
||
|
|
set input_suffix = i
|
||
|
|
set genesis_suffix = g
|
||
|
|
set exodus_suffix = e
|
||
|
|
set spread_suffix = par
|
||
|
|
set spreadit = "NO"
|
||
|
|
|
||
|
|
env >! JUNK
|
||
|
|
grep "ALEGRA_EXE" JUNK > JUNK2
|
||
|
|
set alegra_rc = $status
|
||
|
|
if($alegra_rc == 0) then
|
||
|
|
set input_suffix = inp
|
||
|
|
set genesis_suffix = gen
|
||
|
|
set exodus_suffix = exo
|
||
|
|
endif
|
||
|
|
/bin/rm -rf JUNK JUNK2
|
||
|
|
|
||
|
|
# Parse command line so that it can be used by the options program
|
||
|
|
if ($#argv == 0) goto USAGE
|
||
|
|
if ($#argv == 1 && "$argv[1]" == "-h") goto USAGE
|
||
|
|
@ i = 1
|
||
|
|
while ($i < $#argv)
|
||
|
|
switch ($argv[$i])
|
||
|
|
case -h:
|
||
|
|
set argv[$i] = "-help"
|
||
|
|
breaksw
|
||
|
|
case -n*:
|
||
|
|
set argv[$i] = "-nem_slice_flag"
|
||
|
|
@ i++
|
||
|
|
set testvar = `echo $argv[$i] | sed "s/.*\-l/\-l/" | sed "s/\-l.*//"`
|
||
|
|
if ( "$testvar" == "" ) then
|
||
|
|
set decomp_method = "$argv[$i]"
|
||
|
|
else
|
||
|
|
set nem_slice_flag = "$argv[$i]"
|
||
|
|
endif
|
||
|
|
set argv[$i] = "user_defined"
|
||
|
|
breaksw
|
||
|
|
case -o:
|
||
|
|
set argv[$i] = "-offset"
|
||
|
|
breaksw
|
||
|
|
case -p:
|
||
|
|
set argv[$i] = "-mesh_opt"
|
||
|
|
breaksw
|
||
|
|
case -r:
|
||
|
|
set argv[$i] = "-raids"
|
||
|
|
breaksw
|
||
|
|
case -R:
|
||
|
|
set argv[$i] = "-ROOTDIR"
|
||
|
|
breaksw
|
||
|
|
case -S:
|
||
|
|
set argv[$i] = "-SUBDIR"
|
||
|
|
breaksw
|
||
|
|
default:
|
||
|
|
breaksw
|
||
|
|
endsw
|
||
|
|
@ i++
|
||
|
|
end
|
||
|
|
|
||
|
|
# Parse command line
|
||
|
|
set argv = (`$ACCESS/bin/options $*`)
|
||
|
|
|
||
|
|
# Set options exit condition
|
||
|
|
set errflg = $status
|
||
|
|
# echo command line input
|
||
|
|
echo "Input options: $argv"
|
||
|
|
# Check errflg - nonzero indicates error in options, print usage and exit:
|
||
|
|
if ($errflg != 0) then
|
||
|
|
goto USAGE
|
||
|
|
endif
|
||
|
|
# Process options for this code
|
||
|
|
# Check for basename argument (Will follow "--" in argument list)
|
||
|
|
set temp = ($argv)
|
||
|
|
while ("$temp[1]" != "--")
|
||
|
|
shift temp
|
||
|
|
end
|
||
|
|
# temp points to --
|
||
|
|
shift temp
|
||
|
|
# Set the basename
|
||
|
|
if ($#temp <= 0) then
|
||
|
|
echo "ERROR:******************************************************************"
|
||
|
|
echo "ERROR:******************************************************************"
|
||
|
|
echo "ERROR:************* No run id specified *************"
|
||
|
|
echo "ERROR:******************************************************************"
|
||
|
|
echo "ERROR:******************************************************************"
|
||
|
|
set errflg = 1
|
||
|
|
goto USAGE
|
||
|
|
endif
|
||
|
|
set runid = $temp[1]
|
||
|
|
# Check for arguments and set corresponding variables
|
||
|
|
while ("$argv[1]" != "--")
|
||
|
|
switch ($argv[1])
|
||
|
|
case -help:
|
||
|
|
goto USAGE
|
||
|
|
breaksw
|
||
|
|
case -nem_slice_flag:
|
||
|
|
shift argv
|
||
|
|
breaksw
|
||
|
|
case -offset:
|
||
|
|
shift argv
|
||
|
|
set offset = $argv[1]
|
||
|
|
breaksw
|
||
|
|
case -mesh_opt:
|
||
|
|
shift argv
|
||
|
|
set mesh_opt = $argv[1]
|
||
|
|
breaksw
|
||
|
|
case -raids:
|
||
|
|
shift argv
|
||
|
|
set raids = $argv[1]
|
||
|
|
breaksw
|
||
|
|
case -ROOTDIR:
|
||
|
|
shift argv
|
||
|
|
set rootdir = $argv[1]
|
||
|
|
breaksw
|
||
|
|
case -SUBDIR:
|
||
|
|
shift argv
|
||
|
|
set subdir = $argv[1]
|
||
|
|
breaksw
|
||
|
|
case -spread:
|
||
|
|
set spreadit="yes"
|
||
|
|
breaksw
|
||
|
|
case -slit:
|
||
|
|
set nem_slice_flag = "-c"
|
||
|
|
breaksw
|
||
|
|
case -suffix_mesh:
|
||
|
|
shift argv
|
||
|
|
set genesis_suffix = $argv[1]
|
||
|
|
breaksw
|
||
|
|
case -suffix_spread:
|
||
|
|
shift argv
|
||
|
|
set spread_suffix = $argv[1]
|
||
|
|
breaksw
|
||
|
|
case -suffix_transient:
|
||
|
|
shift argv
|
||
|
|
set exodus_suffix = $argv[1]
|
||
|
|
breaksw
|
||
|
|
case -No_scalar_mesh:
|
||
|
|
set scalar_mesh = "no"
|
||
|
|
breaksw
|
||
|
|
case -No_subdirectory:
|
||
|
|
set subdirectory = "no"
|
||
|
|
breaksw
|
||
|
|
case -No_01:
|
||
|
|
set subdirectory = "no"
|
||
|
|
breaksw
|
||
|
|
case -multikl:
|
||
|
|
set decomp_method="-l multikl"
|
||
|
|
breaksw
|
||
|
|
case -rcb:
|
||
|
|
set decomp_method="-l rcb"
|
||
|
|
breaksw
|
||
|
|
case -rib:
|
||
|
|
set decomp_method="-l rib"
|
||
|
|
breaksw
|
||
|
|
case -hsfc:
|
||
|
|
set decomp_method="-l hsfc"
|
||
|
|
breaksw
|
||
|
|
case -spectral:
|
||
|
|
set decomp_method="-l spectral"
|
||
|
|
breaksw
|
||
|
|
case -inertial:
|
||
|
|
set decomp_method="-l inertial"
|
||
|
|
breaksw
|
||
|
|
case -linear:
|
||
|
|
set decomp_method="-l linear"
|
||
|
|
breaksw
|
||
|
|
case -random:
|
||
|
|
set decomp_method="-l random"
|
||
|
|
breaksw
|
||
|
|
case -scattered:
|
||
|
|
set decomp_method="-l scattered"
|
||
|
|
breaksw
|
||
|
|
case -brick:
|
||
|
|
set decomp_method="-l brick"
|
||
|
|
breaksw
|
||
|
|
case -zpinch:
|
||
|
|
set decomp_method="-l zpinch"
|
||
|
|
breaksw
|
||
|
|
|
||
|
|
default:
|
||
|
|
echo "ERROR: unrecognized option $argv[1]"
|
||
|
|
goto USAGE
|
||
|
|
breaksw
|
||
|
|
endsw
|
||
|
|
shift argv
|
||
|
|
end
|
||
|
|
|
||
|
|
if($mesh_opt == DEFAULT) then
|
||
|
|
echo
|
||
|
|
echo "ERROR:***************************************************"
|
||
|
|
echo "ERROR:***************************************************"
|
||
|
|
echo "ERROR:>>>> Must specify -p option (number of processors)."
|
||
|
|
echo "ERROR:***************************************************"
|
||
|
|
echo "ERROR:***************************************************"
|
||
|
|
echo
|
||
|
|
goto USAGE
|
||
|
|
endif
|
||
|
|
|
||
|
|
if($runid == DEFAULT) then
|
||
|
|
echo runid unknown. Specify an file prefix to run.
|
||
|
|
goto USAGE
|
||
|
|
else
|
||
|
|
set input = $runid.$input_suffix
|
||
|
|
set output = $runid.lbd.out
|
||
|
|
set error = $runid.lbd.err
|
||
|
|
set nemesis = $runid.nem
|
||
|
|
set genesis = $runid.$genesis_suffix
|
||
|
|
set exodus = $runid.$exodus_suffix
|
||
|
|
set pexsh = $runid.pex
|
||
|
|
set spreed = $runid.spd
|
||
|
|
set config = $runid.cfg
|
||
|
|
goto EXECUTE_LBD
|
||
|
|
endif
|
||
|
|
|
||
|
|
# *************************************************************************
|
||
|
|
# *************************************************************************
|
||
|
|
|
||
|
|
EXECUTE_LBD:
|
||
|
|
|
||
|
|
echo ""
|
||
|
|
echo "***************************************************"
|
||
|
|
echo "*"
|
||
|
|
echo "* Starting loadbal calculation for $runid"
|
||
|
|
echo -n "* at "; date
|
||
|
|
echo "*"
|
||
|
|
echo "* .... beginning decomposition ...."
|
||
|
|
echo "* see $output for current status"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
echo $mesh_opt >! DUMMY
|
||
|
|
sed -e 's/\x/\*/g' < DUMMY >! DUMMY2
|
||
|
|
sed -e 's/\x/\ /g' < DUMMY >! DUMMY3
|
||
|
|
set procopt = `cat DUMMY3`
|
||
|
|
echo "quit" >> DUMMY2
|
||
|
|
/usr/bin/bc DUMMY2 >! DUMMY
|
||
|
|
set numproc = `cat DUMMY`
|
||
|
|
/bin/rm -rf DUMMY DUMMY2 DUMMY3
|
||
|
|
|
||
|
|
set date = `date '+%m/%d/%y'`
|
||
|
|
set time = `date '+%H:%M:%S'`
|
||
|
|
set prob_dir = `pwd | sed "s/.*\///g"`
|
||
|
|
|
||
|
|
echo "===========================================================" >! $output
|
||
|
|
echo "| Sandia Engineering Analysis Access procedure for: loadbal" >> $output
|
||
|
|
echo '| $Revision: 1.57 $, $Date: 2008/05/19 12:29:22 $' >> $output
|
||
|
|
echo "===========================================================" >> $output
|
||
|
|
|
||
|
|
echo "Executing:"
|
||
|
|
echo "($NEM_SLICE -e $decomp_method $nem_slice_flag -o $nemesis -m mesh=$mesh_opt -a $input $genesis"
|
||
|
|
if(-f $input) then
|
||
|
|
($NEM_SLICE -e $decomp_method $nem_slice_flag -o $nemesis -m mesh=$mesh_opt -a $input $genesis >> $output) >& $error
|
||
|
|
set load_rc = $status
|
||
|
|
else
|
||
|
|
($NEM_SLICE -e $decomp_method $nem_slice_flag -o $nemesis -m mesh=$mesh_opt $genesis >> $output) >& $error
|
||
|
|
set load_rc = $status
|
||
|
|
endif
|
||
|
|
|
||
|
|
if($load_rc != 0) then
|
||
|
|
goto BOMBED
|
||
|
|
else
|
||
|
|
goto LAN
|
||
|
|
endif
|
||
|
|
|
||
|
|
# *************************************************************************
|
||
|
|
# *************************************************************************
|
||
|
|
|
||
|
|
CONFIG:
|
||
|
|
|
||
|
|
echo "set machine = $machine" >! $config
|
||
|
|
echo "set proc_conf = $mesh_opt" >> $config
|
||
|
|
echo "set num_procs = $numproc" >> $config
|
||
|
|
echo "set root_dir = $rootdir" >> $config
|
||
|
|
echo "set sub_dir = $subdir" >> $config
|
||
|
|
echo "set job_name = $runid" >> $config
|
||
|
|
echo "set num_raids = $raids" >> $config
|
||
|
|
echo "set raid_offset = $offset" >> $config
|
||
|
|
echo "set nem_date = $date" >> $config
|
||
|
|
echo "set nem_time = $time" >> $config
|
||
|
|
echo "set zero = 0" >> $config
|
||
|
|
|
||
|
|
chmod 755 $spreed
|
||
|
|
set mpexe = local
|
||
|
|
|
||
|
|
if($spreadit == "yes") then
|
||
|
|
echo ""
|
||
|
|
echo "Executing: ./$spreed ..."
|
||
|
|
(./$spreed >> $output) >& $error
|
||
|
|
endif
|
||
|
|
|
||
|
|
echo "*"
|
||
|
|
echo "* Completed loadbal calculation for $runid"
|
||
|
|
echo -n "* at "; date
|
||
|
|
echo "*"
|
||
|
|
echo "* For details of the decomposition, see"
|
||
|
|
echo "* $output (output) and"
|
||
|
|
echo "* $error (possible errors/warnings)"
|
||
|
|
echo "*"
|
||
|
|
echo "* The following files may be required for parallel runs:"
|
||
|
|
echo "* $input"
|
||
|
|
echo "* $genesis"
|
||
|
|
echo "* $nemesis"
|
||
|
|
echo "* $spreed"
|
||
|
|
echo "* $config"
|
||
|
|
echo "*"
|
||
|
|
echo "***************************************************"
|
||
|
|
echo " "
|
||
|
|
|
||
|
|
if ($?SEACAS_NO_LOGGING) then
|
||
|
|
echo "SEACAS Audit logging disabled via SEACAS_NO_LOGGING setting"
|
||
|
|
else
|
||
|
|
|
||
|
|
# Echo audit information to ${ACCESS}/etc/audit.log
|
||
|
|
set time_used=`time`
|
||
|
|
|
||
|
|
# Get name of user running code
|
||
|
|
if (${?USER}) then
|
||
|
|
set username = ${USER}
|
||
|
|
else
|
||
|
|
if (${?LOGNAME}) then
|
||
|
|
set username = ${LOGNAME}
|
||
|
|
else
|
||
|
|
set username = "UNKNOWN"
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
# Write info to audit.log file
|
||
|
|
if (-w ${ACCESS}/etc/audit.log) then
|
||
|
|
echo ${codename} ${username} `date` ${time_used} `hostname` >>${ACCESS}/etc/audit.log
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
exit $load_rc
|
||
|
|
|
||
|
|
# *************************************************************************
|
||
|
|
# *************************************************************************
|
||
|
|
|
||
|
|
LAN:
|
||
|
|
|
||
|
|
if($rootdir == DEFAULT) then
|
||
|
|
set rootdir=$default_root
|
||
|
|
endif
|
||
|
|
|
||
|
|
if($subdir == DEFAULT) then
|
||
|
|
set subdir=$default_sub
|
||
|
|
endif
|
||
|
|
|
||
|
|
if($offset == DEFAULT) then
|
||
|
|
set offset=$default_offset
|
||
|
|
endif
|
||
|
|
|
||
|
|
if($raids == DEFAULT) then
|
||
|
|
set raids=$default_raids
|
||
|
|
endif
|
||
|
|
|
||
|
|
if($raids > $numproc) then
|
||
|
|
set raids = $numproc
|
||
|
|
endif
|
||
|
|
|
||
|
|
set pexcmd = $ACCESSBIN/nem_spread
|
||
|
|
|
||
|
|
if ($subdirectory == "no") then
|
||
|
|
set do_sub = ", nosubdirectory"
|
||
|
|
else
|
||
|
|
set do_sub =
|
||
|
|
endif
|
||
|
|
|
||
|
|
set zero = "zeros"
|
||
|
|
set stage =
|
||
|
|
|
||
|
|
if(-f $pexsh) then
|
||
|
|
/bin/rm -rf $pexsh
|
||
|
|
endif
|
||
|
|
|
||
|
|
echo "Creating $pexsh"
|
||
|
|
echo "Input FEM file = $genesis" >! $pexsh
|
||
|
|
echo "LB file = $nemesis" >> $pexsh
|
||
|
|
echo "File Extension for Spread Files = .$spread_suffix" >> $pexsh
|
||
|
|
echo "Parallel Results file base name = $exodus " >> $pexsh
|
||
|
|
echo "Number of Processors = $numproc " >> $pexsh
|
||
|
|
echo "Use Scalar Mesh File = $scalar_mesh " >> $pexsh
|
||
|
|
echo "------------------------------------------------------------" >> $pexsh
|
||
|
|
echo " Parallel I/O section" >> $pexsh
|
||
|
|
echo "------------------------------------------------------------" >> $pexsh
|
||
|
|
echo "Parallel Disk Info= number=$raids, offset=$offset $stage, $zero $do_sub" >> $pexsh
|
||
|
|
echo "Parallel file location = root=$rootdir, subdir=$subdir" >> $pexsh
|
||
|
|
|
||
|
|
if(-f $spreed) then
|
||
|
|
/bin/rm -rf $spreed
|
||
|
|
endif
|
||
|
|
|
||
|
|
echo "Creating $spreed"
|
||
|
|
echo "#\!/bin/csh -f" >! $spreed
|
||
|
|
echo "" >> $spreed
|
||
|
|
if ($subdirectory == "yes") then
|
||
|
|
echo "set root = $rootdir" >> $spreed
|
||
|
|
echo "set subdir = $subdir" >> $spreed
|
||
|
|
echo "set numraid = $raids" >> $spreed
|
||
|
|
echo "set i = $offset" >> $spreed
|
||
|
|
echo "set j = 1" >> $spreed
|
||
|
|
echo "set stride = 1" >> $spreed
|
||
|
|
echo "set zero = 0" >> $spreed
|
||
|
|
echo 'while($j <= $numraid)' >> $spreed
|
||
|
|
echo ' if($i < 10) then' >> $spreed
|
||
|
|
echo ' set drive = $root$zero$i' >> $spreed
|
||
|
|
echo ' else' >> $spreed
|
||
|
|
echo ' set drive = $root$i' >> $spreed
|
||
|
|
echo ' endif' >> $spreed
|
||
|
|
echo ' set dir = $drive/$subdir' >> $spreed
|
||
|
|
echo ' if(!(-d $dir)) then' >> $spreed
|
||
|
|
echo ' echo "making directory $dir"' >> $spreed
|
||
|
|
echo ' mkdir -p $dir' >> $spreed
|
||
|
|
echo ' endif' >> $spreed
|
||
|
|
echo ' @ i += $stride' >> $spreed
|
||
|
|
echo ' @ j++' >> $spreed
|
||
|
|
echo 'end' >> $spreed
|
||
|
|
else
|
||
|
|
if ($subdir != $default_sub) then
|
||
|
|
echo "set root = $rootdir" >> $spreed
|
||
|
|
echo "set subdir = $subdir" >> $spreed
|
||
|
|
echo 'set dir = $root/$subdir' >> $spreed
|
||
|
|
echo 'if(!(-d $dir)) then' >> $spreed
|
||
|
|
echo ' echo "making directory $dir"' >> $spreed
|
||
|
|
echo ' mkdir -p $dir' >> $spreed
|
||
|
|
echo 'endif' >> $spreed
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
echo "" >> $spreed
|
||
|
|
echo "$pexcmd $pexsh" >> $spreed
|
||
|
|
|
||
|
|
goto CONFIG
|
||
|
|
|
||
|
|
# *************************************************************************
|
||
|
|
# *************************************************************************
|
||
|
|
|
||
|
|
BOMBED:
|
||
|
|
|
||
|
|
echo ""
|
||
|
|
echo ""
|
||
|
|
echo "ERROR:***************************************************"
|
||
|
|
echo "ERROR:***************************************************"
|
||
|
|
echo "ERROR:>>>> loadbal exiting with status: $load_rc"
|
||
|
|
echo "ERROR:>>>> This suggests that a problem occurred."
|
||
|
|
echo "ERROR:>>>> The output of $error is:"
|
||
|
|
echo "ERROR:***************************************************"
|
||
|
|
echo "ERROR:***************************************************"
|
||
|
|
echo ""
|
||
|
|
cat $error
|
||
|
|
echo ""
|
||
|
|
exit $load_rc
|
||
|
|
|
||
|
|
# *************************************************************************
|
||
|
|
# *************************************************************************
|
||
|
|
|
||
|
|
USAGE:
|
||
|
|
cat << 'EOF'
|
||
|
|
|
||
|
|
Usage: loadbal [-h] -p <processor layout> [-n <nemslice options>]
|
||
|
|
[-r <number of disks>] [-o <disk offset>] [-slit]
|
||
|
|
[-R <root directory>] [-S <sub directory] [-spread]
|
||
|
|
[-multikl] [-spectral] [-inertial] [-linear]
|
||
|
|
[-rcb] [-rib] [-hsfc] [-random] [-scattered]
|
||
|
|
[...others...] meshfile_basename
|
||
|
|
|
||
|
|
Decomposition methods: [0..3] = speed ranking 0=fastest
|
||
|
|
-multikl: [3] Multilevel KL. Gives high quality partitions.
|
||
|
|
Slow, high memory use.
|
||
|
|
-spectral: [2] use eigenvectors of a matrix constructed from the
|
||
|
|
graph to partition the graph.
|
||
|
|
-hsfc [?] Hilbert Space-Filling Curve (uses Zoltan)
|
||
|
|
-rib: [?] Recursive Inertial Bisection (uses Zoltan)
|
||
|
|
-rcb: [?] Recursive Coordinate Bisection (uses Zoltan)
|
||
|
|
-inertial: [1] (default) vertices divided into sets of equal mass by planes
|
||
|
|
orthogonal to the principle axis. Good, fast, medium memory
|
||
|
|
-linear: [0] vertices in order first n/p to proc 0, next to proc 1.
|
||
|
|
(fast and sometimes good).
|
||
|
|
-random: [0] vertices are assigned randomly to sets in a way that
|
||
|
|
preserves balance.
|
||
|
|
-scattered: [0] vertices are handed out in order with the next vertex
|
||
|
|
going to whichever set is smallest.
|
||
|
|
-brick [-] special decomposition method; not useful for general use.
|
||
|
|
-zpinch [-] special decomposition method; not useful for general use.
|
||
|
|
(See jal.sandia.gov/SEACAS/Documentation/chaco.pdf and
|
||
|
|
www.cs.sandia.gov/Zoltan/ug_html/ug.html for details)
|
||
|
|
|
||
|
|
Other options:
|
||
|
|
-slit Do not flag error if mesh contains slit/crack/sipe
|
||
|
|
(two quad faces sharing 3 nodes) [Set by default now]
|
||
|
|
-spread Execute the {runid}.spd file automatically as part of the
|
||
|
|
loadbal process.
|
||
|
|
-h print this message
|
||
|
|
-n options options for nem_slice. Example: -n -c
|
||
|
|
-o offset disk drive number to begin with
|
||
|
|
-p proc_layout select a one-, two-, three-dimensional mesh layout
|
||
|
|
Examples: -p 4 a one-dimensional mesh of 4 processors
|
||
|
|
-p 4x4 a two-dimensional mesh of 16 processors
|
||
|
|
-p 3x4x2 a three-dimensional mesh of 24 processors
|
||
|
|
-r num_disks number of separate disk drives to use
|
||
|
|
-R root_dir root directory to begin the path to on the separate disks
|
||
|
|
-S sub_dir continuation of the path on the separate disks to the files
|
||
|
|
-suffix_mesh suf file extension on input mesh file (default = g)
|
||
|
|
-suffix_spread suf file extension on spread files (default = par)
|
||
|
|
-suffix_transient suf file extension on results files (default = e)
|
||
|
|
-No_scalar_mesh Do not use the scalar mesh in nem_join;
|
||
|
|
use only results files.
|
||
|
|
-No_subdirectory Do not create the 01 subdirectory;
|
||
|
|
write files in root_dir/sub_dir.
|
||
|
|
|
||
|
|
help-email: SEACAS@-HELPsandia.gov (code, script)
|
||
|
|
Information: www.jal.sandia.gov/SEACAS/SEACAS.html (IRN)
|
||
|
|
${ACCESS}/doc/index.html (local)
|
||
|
|
'EOF'
|
||
|
|
exit 11
|