Submitting jobs to Shared-Queue
==============================================

This describes how to submit jobs to the shared queue. 
The shared queue is a queue used to share nodes with other jobs.

For interactive work, please use IP_001 or IA_001. 
If you need to refer to GPU information, please use IA_001.

When executing small jobs, please use CP_001 or CA_001.
If the job requires a GPU, please use CA_001.

When performing debugging tasks, please use DP_002 or DA_002.
If the job requires a GPU, please use DA_002.

Jobs executed in CA_001/DA_002 are allocated 1 CPU and 1 GPU by default.

Jobs executed outside of CA_001/DA_002 are allocated 1 CPU by default.

The allocation of CPU and GPU can be specified through the options of the qsub command.

Please see :doc:`../queue_list` for the maximum limit that can be specified.


Usage
--------------
・CA_001/DA_002

.. command-format::
  
   qsub -q queue name [ -I ] [ -l select=1[:ncpus=number of CPUs][:ngpus=number of GPUs] [program] 

・Outside of CA_001/DA_002

.. command-format::

    qsub -q queue name [ -I ] [ -l select=1[:ncpus=number of CPUs] [program] 

Example
----------------
・Example queue:IP_001, CPU:2, interactive mode

.. code-block :: none

   user01@super1:~> qsub -I -q IP_001 -l select=1:ncpus=2
   qsub: waiting for job 10.cmspbs1 to start
   qsub: job 10.cmspbs1 ready


・Example queue:CP_001, CPU:28, program:a.out 

.. code-block :: none
   
   #!/bin/sh 
   #PBS -l select=1:ncpus=28
   #PBS -q CP_001
   #PBS -N sample 

   mpirun -np 28 -ppn 28 ./a.out > result.out 2> result.err