Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

  • Visibility: Public
  • Change Control: Stable
  • Details: Introduce new job attribute Remove_Files using "R" option for with qsub, which means "remove ouput/error files upon job completion".
  • "job completion" means terminated with no errors.
  • qsub -R oe job.sh
  • The admin can make this behavior as default by using "default_qsub_arguments = -Roe".
  • The user has the choice to tell which files has to be deleted. (.e or .o or both)
  • This will reflect in qstat -f output as: Remove_Files = oe
  • The format is string and the valid values are "e" or "o" or both of them.

  • The default value is None. (option will be disabled)
  • This attribute can be set or read by user, operator, manager.
  • If the job has a remove file attribute and the job has succeeded, std_files doesn't has to be copied. In that case, server will not send a stage out request to mom. In this scenario, $PBS_HOME/spool will contain the std_files and they will be removed as part of the cleanup routines.

Interface 3: Warning messages(MOM) will be generated in the following scenarios.

  • Visibility: Public
  • Change Control: Stable
  • Details:
  • The following warning message will be logged if direct write was requested but the path(s) are not usecp-able from the primary execution host.
  • "Direct write is requested for job:$job_id but the destination: $final_destination_directory is not usecp-able from $mom_hostname" (DEBUG3)
  • Same message will be logged into job's stderr file as well.
  • The following warning message will be logged if job is rerun (qrerun) to copy the job's standard out/error files back to the Server until job is rescheduled if Mom had a problem and wants to have the post job processing restarted, and direct_write is enabled.

  • "Skipping copy of directly written $which file on rerun of job $jobid" (DEBUG4)

  • The following warning will come if the mom comes to a conclusion that the stdout/err files might have written directly and thereby it is not available in the spool area.
  • "Skipping directly written/absent spool file$file_path" (DEBUG4)

...