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Subject: Re: [OMPI users] ctrl+c to abort a job with openmpi-1.7.5rc2
From: Ralph Castain (rhc_at_[hidden])
Date: 2014-03-14 12:05:33


Think I got this fixed on the trunk - see https://svn.open-mpi.org/trac/ompi/ticket/4393

On Mar 13, 2014, at 8:51 PM, tmishima_at_[hidden] wrote:

>
>
> I happened to misspell a hostname, then it hanged.
>
> [mishima_at_manage ~]$ mpirun -np 6 -host node05,nod06
> ~/mis/openmpi/demos/myprog
> nod06: Unknown host
> mpirun: abort is already in progress...hit ctrl-c again to forcibly
> terminate
>
> Tetsuya
>
>> No problem - we appreciate you taking the time to confirm. Jeff
> encountered something late today, so we may indeed still have a lingering
> problem. :-(
>>
>> Will keep you posted
>> Ralph
>>
>>
>> On Mar 13, 2014, at 5:08 PM, tmishima_at_[hidden] wrote:
>>
>>>
>>>
>>> Hi Ralph, I'm late to your release again due to TD.
>>>
>>> At that time, I manually applied #4386 and #4383 to 1.7 branch
>>> - namely openmpi-1.7.5rc2, and did the check. I might have
>>> made some mistake.
>>>
>>> Now, I found openmpi-1.7.5rc3 had just released and confirmed
>>> it worked fine, thanks.
>>>
>>> Tetsuya
>>>
>>>> It's okay - we thought we had it fixed, but not for that scenario.
>>>>
>>>> On Mar 12, 2014, at 9:02 PM, tmishima_at_[hidden] wrote:
>>>>
>>>>>
>>>>>
>>>>> Sorry for disturbing, please keep going ...
>>>>>
>>>>> Tetsuya
>>>>>
>>>>>> Yes, I know - I am just finishing the fix now.
>>>>>>
>>>>>> On Mar 12, 2014, at 8:48 PM, tmishima_at_[hidden] wrote:
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Hi Ralph, this problem is not fixed completely by today's latest
>>>>>>> ticket #4383, I guess ...
>>>>>>>
>>>>>>> https://svn.open-mpi.org/trac/ompi/ticket/4383
>>>>>>>
>>>>>>> For example, in case of returing with ORTE_ERR_SILENT from the line
>>> 514
>>>>>>> in rmaps_rr_mapper.c file, the problem still occurs. I executed the
>>> job
>>>>>>> under the unmanaged condition - rsh without torque:
>>>>>>>
>>>>>>> [mishima_at_manage openmpi-1.7.5rc2]$ mpirun -np 6 -host node05,node06
>>>>>>> -nooversubscribe ~/mis/openmpi/demos/myprog
>>>>>>>
>>>>>
>>>
> --------------------------------------------------------------------------
>>>>>>> There are not enough slots available in the system to satisfy the 6
>>>>> slots
>>>>>>> that were requested by the application:
>>>>>>> /home/mishima/mis/openmpi/demos/myprog
>>>>>>>
>>>>>>> Either request fewer slots for your application, or make more slots
>>>>>>> available
>>>>>>> for use.
>>>>>>>
>>>>>
>>>
> --------------------------------------------------------------------------
>>>>>>> Abort is in progress...hit ctrl-c again within 5 seconds to
> forcibly
>>>>>>> terminate
>>>>>>> Abort is in progress...hit ctrl-c again within 5 seconds to
> forcibly
>>>>>>> terminate
>>>>>>> .....
>>>>>>>
>>>>>>> rmaps_rr_mapper.c:
>>>>>>> 509 /* quick check to see if we can map all the procs */
>>>>>>> 510 if (num_slots < (app->num_procs *
>>>>>>> orte_rmaps_base.cpus_per_rank)) {
>>>>>>> 511 if (ORTE_MAPPING_NO_OVERSUBSCRIBE &
>>>>>>> ORTE_GET_MAPPING_DIRECTIVE(jdata->map->mapping)) {
>>>>>>> 512 orte_show_help("help-orte-rmaps-base.txt",
>>>>>>> "orte-rmaps-base:alloc-error",
>>>>>>> 513 true, app->num_procs, app->app);
>>>>>>> 514 return ORTE_ERR_SILENT;
>>>>>>> 515 }
>>>>>>>
>>>>>>>
>>>>>>> Tetsuya
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> users mailing list
>>>>>>> users_at_[hidden]
>>>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>>>>>
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