diff options
Diffstat (limited to 'vest')
| -rwxr-xr-x | vest/parallelize.pl | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/vest/parallelize.pl b/vest/parallelize.pl index 45152144..2d675f9f 100755 --- a/vest/parallelize.pl +++ b/vest/parallelize.pl @@ -18,6 +18,7 @@ use Getopt::Long; use IPC::Open2; use strict; use POSIX ":sys_wait_h"; +use Cwd qw(getcwd); my $recycle_clients; # spawn new clients when previous ones terminate my $stay_alive; # dont let server die when having zero clients @@ -28,15 +29,31 @@ my @files_to_stage; my $verbose = 1; my $numnodes; my $user = $ENV{"USER"}; -my $pmem = "2g"; +my $pmem = "9g"; my $basep=50300; my $randp=300; my $tryp=50; +my $no_which; +my $no_cd; +my $DEBUG=$ENV{DEBUG}; +sub debug { + if ($DEBUG) { + my ($package, $filename, $line) = caller; + print STDERR "$filename($line): ",join(' ',@_); + } +} +sub abspath($) { + my $p=shift; + my $a=`readlink -f $p`; + chomp $a; + $a +} +my $abscwd=abspath(&getcwd); sub print_help; # Process command-line options -if (GetOptions( +unless (GetOptions( "stay-alive" => \$stay_alive, "recycle-clients" => \$recycle_clients, "error-dir=s" => \$errordir, @@ -47,16 +64,28 @@ if (GetOptions( "pmem=s" => \$pmem, "baseport=i" => \$basep, "iport=i" => \$randp, #ugly option name so first letter doesn't conflict -) == 0 || @ARGV == 0){ + "no-which!" => \$no_which, + "n-cd!" => \$no_cd, +) && scalar @ARGV){ print_help(); + die "bad options."; } my $cmd = ""; +my $prog=shift; +if ($no_which) { + $cmd=$prog; +} else { + $cmd=`which $prog`; + chomp $cmd; + die "$prog not found - $cmd" unless $cmd; +} +#$cmd=abspath($cmd); for my $arg (@ARGV){ if ($arg=~ /\s/){ - $cmd .= "\"$arg\" "; + $cmd .= " \"$arg\""; } else { - $cmd .= "$arg " + $cmd .= " $arg" } } @@ -122,13 +151,16 @@ if ($stay_alive){ $stay_alive_flag = "--stay-alive"; print STDERR "staying alive my %node_count; my $script = ""; - +my $cdcmd=$no_cd ? '' : "cd '$abscwd'\n" # fork == one thread runs the sentserver, while the # other spawns the sentclient commands. if (my $pid = fork){ sleep 5; # give other thread time to start sentserver - $script .= "wait\n"; - $script .= "$sentclient $host:$port:$key $cmd\n"; + $script = + qq{wait +$cdcmd +$sentclient $host:$port:$key $cmd +}; if ($verbose){ print STDERR "Client script:\n====\n"; print STDERR $script; @@ -187,7 +219,7 @@ sub launch_job_on_node { $errorfile = "$errordir/$clientname.ER"; $outfile = "$errordir/$clientname.OU"; } - my $todo = "qsub -l mem_free=9G -N $clientname -o $outfile -e $errorfile"; + my $todo = "qsub -l mem_free=$pmem -N $clientname -o $outfile -e $errorfile"; if ($verbose){ print STDERR "Running: $todo\n"; } local(*QOUT, *QIN); open2(\*QOUT, \*QIN, $todo); |