RockCluster: Submit Job

Submit Job Menggunaan mpirun

Ambil source code tachyon dari

• http://www.photonlimited.com/~johns/tachyon/
• http://www.photonlimited.com/~johns/tachyon/files/0.99b2/

Copy ke front end rockcluster

scp tachyon-0.99b2.tar.gz root@192.168.0.120:

Masuk ke front end rockcluster

ssh root@192.168.0.120

lakukan

cd ~
tar xzf tachyon-0.99b2.tar.gz
cd tachyon/unix

Buka

vi Make-arch

Lakukan

• Cari config option untuk "linux-lam"
• Copy set option ini ke entry baru.
• Ubah di new entry linux-lam ke linux-mpich
• Ubah "CC = hcc" ke "CC = gcc"
• Ubah -I$(LAMHOME)/h ke -I/opt/mpich2/gnu/include
• Ubah -L$(LAMHOME)/lib ke -L/opt/mpich2/gnu/lib
• Ubah -lmpi to -lmpich
• Save

Jalankan

cd ~
cd tachyon/unix
make linux-mpich

tachyon binary akan tampak di compile/linux-mpich/.

cd ~
vi machines

isi dengan misalnya

compute-0-0
compute-0-1
compute-0-2

Jalankan Tachyon di tiga (3) slave machine dengan perintah

cd ~
/opt/mpich/gnu/bin/mpirun -v -np 3 -machinefile machines \
    tachyon/compile/linux-mpich/tachyon +V tachyon/scenes/balls.dat

Submit Job Menggunakan qsub

Cek

qstat -f

Cek

qconf -sq compute-0-0.q
qconf -sq compute-0-1.q
qconf -sq compute-0-2.q

Buat file

vi tachyon.job

isi

#$ -cwd
#$ -j y
#$ -S /bin/bash
/opt/mpich/gnu/bin/mpirun -v -np $NSLOTS -machinefile $TMPDIR/machines \
  tachyon/compile/linux-mpich/tachyon +V tachyon/scenes/balls.dat

Submit job (untuk 3 processor)

qsub -pe mpich 3 tachyon.job

Referensi

• http://www.ks.uiuc.edu/Training/Workshop/Cluster/files/using_rocks.html
• http://www.ks.uiuc.edu/Research/namd/
• https://wiki.rocksclusters.org/wiki/index.php/Make_your_frontend_run_queued_jobs
• https://wiki.rocksclusters.org/wiki/index.php/Run_commands_on_the_cluster_from_DOS/Windows_Command_Prompt

Pranala Menarik

• RockCluster