Opened 12 years ago

Last modified 11 years ago

#763 new enhancement

IZ3215: Run jobs at absolute times (one-shot AR)

Reported by: reuti Owned by:
Priority: low Milestone:
Component: sge Version: 6.2u4
Severity: Keywords: clients


[Imported from gridengine issuezilla]

        Issue #:      3215             Platform:     All           Reporter: reuti (reuti)
       Component:     gridengine          OS:        All
     Subcomponent:    clients          Version:      6.2u4            CC:    None defined
        Status:       NEW              Priority:     P4
      Resolution:                     Issue type:    ENHANCEMENT
                                   Target milestone: ---
      Assigned to:    roland (roland)
      QA Contact:     roland
       * Summary:     Run jobs at absolute times (one-shot AR)
   Status whiteboard:

     Issue 3215 blocks:
   Votes for issue 3215:

   Opened: Wed Dec 16 11:16:00 -0700 2009 

To run a job at an absolute point in time, there are several steps necessary:

- submit an advance reservation: e.g. 4 hrs for safety reasons for a 2 to 3 hrs job
- submit the job into the AR (the job is known to take 2 to 3 hrs)
- after the job finished, remove AR by hand to free up resources (or just wait)

Having the ability to have something like an one-shot AR would avoid these steps. In addition, with the end of the injected job the AR could
be removed before the complete duration of the reservation elapsed (the AR duration could be taken from the h/s_rt).

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