[GE users] submitting parallel jobs

Heba Farouk heba.farouk at yahoo.com
Wed Jul 18 09:23:58 BST 2007


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here is the output of
qstat -f


queuename                      qtype used/tot.
load_avg arch          states
----------------------------------------------------------------------------
all.q at sc001.sc.bibalex.org     BIP   0/2       0.00   
 lx24-x86
----------------------------------------------------------------------------
all.q at sc002.sc.bibalex.org     BIP   0/2       0.16   
 lx24-x86
----------------------------------------------------------------------------
mpi_queue at sc002.sc.bibalex.org P     0/1       0.16   
 lx24-x86      E

and
qstat -explain E


queuename                      qtype used/tot.
load_avg arch          states
----------------------------------------------------------------------------
all.q at sc001.sc.bibalex.org     BIP   0/2       0.00   
 lx24-x86
----------------------------------------------------------------------------
all.q at sc002.sc.bibalex.org     BIP   0/2       0.11   
 lx24-x86
----------------------------------------------------------------------------
mpi_queue at sc002.sc.bibalex.org P     0/1       0.11   
 lx24-x86      E
        error: error message not spooled! (no classic
spooling support)



and what is the problem with the number of slots, i
changed it to 1 but no way, the same error didn't
change


--- Ravi Chandra Nallan <Ravichandra.Nallan at Sun.COM>
wrote:

> Check if all the q's are available (qstat -f). It
> seems some prob with 
> the mpi_queue. qstat -explain <state>  can help.
> 
> The other messages say that the queues finally
> chosen are not part of 
> requested pe (-pe), and the q's in PE chosen do not
> have enough slots 
> you requested for job.
> 
> you can qstat -f -pe <your pe> and see the q's that
> can be used and make 
> sure the no. of slots requested are available.
> hope this helps,
> Ravi
> 
> Heba Farouk wrote:
> > thank u
> > i tried adding my PE to the pe_list of the queue,
> but 
> > i also got that error:
> > ========================================
> > qstat -j
> > scheduling info:            queue instance
> > "mpi_queue at sc002.sc.bibalex.org" dropped because
> it is
> > temporarily not available
> >
> > Jobs can not run because queue instance is not in
> > queue list of PE
> >         55,     56,     57
> >
> > Jobs can not run because available slots combined
> > under PE are not in range of job
> >        55,     56,     57
> > ========================================
> > any suggestions
> > --- Rayson Ho <rayrayson at gmail.com> wrote:
> >
> >   
> >> "qstat -j" is your best friend...
> >>
> >> And, did you add the PE to the "pe_list"?? See
> >> queue_conf(5) manpage...
> >>
> >> Rayson
> >>
> >>
> >>
> >> On 7/17/07, Heba Farouk <heba.farouk at yahoo.com>
> >> wrote:
> >>     
> >>> i already tried "configuring parallel
> environment"
> >>>
> >>>       
> >
>
http://docs.sun.com/app/docs/doc/820-0698/6ncdvjcmd?l=en&a=view#i998778
> >   
> >>> and "Tight Integration of the MPICH2 library
> into
> >>>       
> >> SGE"
> >>     
> >
>
http://gridengine.sunsource.net/howto/mpich2-integration/mpich2-integration.html
> >   
> >>> but no way, all the jobs i submit remain in the
> >>> pending state for ever
> >>>
> >>> any suggestions ??
> >>>
> >>> thanks in advance
> >>>
> >>>
> >>> --- Rayson Ho <rayrayson at gmail.com> wrote:
> >>>
> >>>       
> >>>> I guess you should start with loose integration
> >>>> first.
> >>>>
> >>>> Read the section "Configuring Parallel
> >>>>         
> >> Environments"
> >>     
> >>>> in the admin
> >>>> guide and sge_pe(5) manpage on how to set up a
> >>>>         
> >> loose
> >>     
> >>>> integration. When
> >>>> you have your MPI programs working, then you
> can
> >>>>         
> >> try
> >>     
> >>>> with the tight
> >>>> integration, which gives you better job control
> >>>>         
> >> and
> >>     
> >>>> accounting.
> >>>>
> >>>> Also, if you are building a new cluster, I
> would
> >>>> suggest to go with OpenMPI.
> >>>>
> >>>> Rayson
> >>>>
> >>>>
> >>>>
> >>>> On 7/16/07, Heba Farouk <heba.farouk at yahoo.com>
> >>>> wrote:
> >>>>         
> >>>>> hello there
> >>>>> i'm newbie to grid engine software and need ur
> >>>>>           
> >>>> help.
> >>>>         
> >>>>> i would like to have a simple guide on how to
> >>>>>           
> >> run
> >>     
> >>>>> parallel jobs using grid engine using mpich2
> >>>>>
> >>>>> thanks in advance
> >>>>>
> >>>>> Yours
> >>>>>
> >>>>> Heba
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>           
> >
>
____________________________________________________________________________________
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> >>> Yours
> >>>
> >>> Heba
> >>>
> >>>
> >>>
> >>>
> >>>
> >>>       
> >
>
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> >>     
> >
> >
> > Yours 
> >
> > Heba
> >
> >
> >
> >        
> >
>
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Yours 

Heba



       
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