Aerosun
Log on:
1. From terminal
bash$ ssh aerosun
2. Using full path
bash$ ssh username@aerosun.ecn.purdue.edu
Run Parallel jobs:
1. check if mpd is running in the background
bash$ mpd &
2. Sample Makefile is attached.
Use full path while running on mars/ice (Use only bash$mpif90 ... on Aerosun)
bash$ /usr/local/mpich2/bin/mpif90 -r8 -O -c file.f90
bash$ /usr/local/mpich2/bin/mpif90 -r8 -o 2DBGK file.o
3. Submit job interactively: (Caution: Job gets canceled if you close terminal or log off)
Example: submit executable called '2DBGK' on 4 processors
bash$ mpirun -n 4 2DBGK
4. Submit job to run in background. (This option is very helpful when you want to close connection with server but do not want jobs to get canceled)
bash$ nohup mpirun -n 4 2DBGK </dev/null> out.txt &
The output that normally comes to the screen is now in out.txt.
To check output midway(last 10 lines):
bash$ tail -10 out.txt