The scheduler called SGE (Sun Grid Engine) is the famous scheduler. User can see more detail of each command with help option (usually -h, -help, or --help)

qsub - submit job to sge

• Usage: qsub [option] job_submission

• Option

  • -q to schedule in specific queue
  • -pe to schedule parallel application. User have to indecate the parallel_environment (usually mpich) and number_of_processors after the -pe option.

• Example

  [user @tera ~] qsub example.job
  [user @tera ~] qsub -q short.q example.job
  [user @tera ~] qsub -pe mpich 4 example.job
  [user @tera ~] qsub -q short.q -pe mpich 4 example.job

qstat - monitor jobs and queue

• Usage: qstat [option] job_id

• Option

  • -f to display more detail of selected job. User have to indicate the job_id after -f option.

• Example

  [user @tera ~] qstat
  [user @tera ~] qstat -f 80

qdel - delete jobs form queue command

• Usage: qdel job_id

• Example

  [user @tera ~] qdel 80
  [user @tera ~] qdel 81 82 83 84 85

qconf - SGE queue configuration

• Usage: qconf [option]

• Option

  • -sql to show all queue that used in Tera Cluster’s scheduler

• Example

  [user @tera ~] qconf
  [user @tera ~] qconf -sql

qhold - hold back jobs from execution

• Usage: qhold job_id

• Example

  [user @tera ~] qhold 80
  [user @tera ~] qhold 81 82 83 84 85

qrls - release jobs from previous hold states

• Usage: qrls job_id

• Example

  [user @tera ~] qrls 80
  [user @tera ~] qrls 81 82 83 84 85

If you have any questions, please sent it via email support@thaigrid.or.th.