Re: [Condor-users] Checkpointing Condor's vanilla universe jobs.

[Mark Calleja <M.Calleja@xxxxxxxxxxxxxxx>]

Hi José,

I'm glad you've got a version to suit your needs. Just in case, I've 
updated my online version (with documentation to reflect it) to perform 
a similar function.

Cheers,
Mark

José M. Martín wrote:
> Actually, I have modified your version to my enviroment and I have added 
> this "feature". Now, we are testing it under a production cluster with about 
> 15 users and 150 works.
>
> Thanks for your time.
> --
> José.
>
> El Tuesday 26 February 2008 10:48:20 Mark Calleja escribió:
>   
> > Hi José,
> >
> > Thanks for your feedback. What you suggest should not be too difficult
> > to add, so if you're interested I can send you a modified version of the
> > code for you to test.
> >
> > Cheers,
> > Mark
> >
> > José M. Martín wrote:
> >     
> > > Thanks for your contribution.
> > >
> > > I used it to my Condor cluster and it works greatly. Only a suggestion:
> > > you can trap Condor's signals to force to your programs to make a
> > > checkpoint. When Condor vacates a program, it sends it a signal (killsig)
> > > (http://www.cs.wisc.edu/condor/manual/v7.0/2_7Priorities_Preemption.html#
> > > SECTION00373000000000000000) Trapping this signal, programs could make a
> > > checkpoint before stop.
> > >
> > > Cheers,
> > > José
> > >
> > > El Monday 04 February 2008 12:37:43 Mark Calleja escribió:
> > >       
> > > > Hi,
> > > >
> > > > In case it's of use or interest to anyone else on this mailing list,
> > > > I've written some notes on how one can use Parrot and the BLCR kernel
> > > > modules to transparently checkpoint Condor's vanilla universe jobs. The
> > > > link is:
> > > >
> > > > http://www.escience.cam.ac.uk/projects/camgrid/blcr.html
> > > >
> > > > This is recent/ongoing work, so feedback and/or bug reports back to me
> > > > please.
> > > >
> > > > Cheers,
> > > > Mark
> > > >         
> > > _______________________________________________
> > > Condor-users mailing list
> > > To unsubscribe, send a message to condor-users-request@xxxxxxxxxxx with a
> > > subject: Unsubscribe
> > > You can also unsubscribe by visiting
> > > https://lists.cs.wisc.edu/mailman/listinfo/condor-users
> > >
> > > The archives can be found at:
> > > https://lists.cs.wisc.edu/archive/condor-users/
> > >       
>
>
>
> _______________________________________________
> Condor-users mailing list
> To unsubscribe, send a message to condor-users-request@xxxxxxxxxxx with a
> subject: Unsubscribe
> You can also unsubscribe by visiting
> https://lists.cs.wisc.edu/mailman/listinfo/condor-users
>
> The archives can be found at: 
> https://lists.cs.wisc.edu/archive/condor-users/
>   

--
Cambridge eScience Centre, University of Cambridge
Centre for Mathematical Sciences, Wilberforce Road, Cambridge CB3 0WA
Tel. (+44/0) 1223 765317, Fax  (+44/0) 1223 765900
http://www.escience.cam.ac.uk/~mcal00