Are programs depending on MPI able to run in general (i.e. also without 
deal.II)? That should be the first thing to test

Am Freitag, 21. September 2018 02:09:36 UTC+2 schrieb Aquaman:
>
> Dear Prof. Arndt,
>
> many thanks for your support!
>
> as you suggested, I have tested step-40, it works well.
>
> But in folder cracks, If I run mpirun -n 2 ./cracks 
> parameters_sneddon_2d.prm 
>
> I received the same error infos      
>
> Fatal error in PMPI_Init_thread: Other MPI error, error stack: 
> MPIR_Init_thread(474)...:  
> MPID_Init(190)..........: channel initialization failed 
> MPIDI_CH3_Init(89)......:  
> MPID_nem_init(413)......:  
> MPIDI_nem_ckpt_init(170): BLCR kernel module not present 
> Fatal error in PMPI_Init_thread: Other MPI error, error stack: 
> MPIR_Init_thread(474)...:  
> MPID_Init(190)..........: channel initialization failed 
> MPIDI_CH3_Init(89)......:  
> MPID_nem_init(413)......:  
> MPIDI_nem_ckpt_init(170): BLCR kernel module not present
>
> I really have no idea how to fix such kind of MPI's Bug.  (If I remove mpirun 
> -n 2, the phase-field model works...)
>
>
> Kind regards,
> Yaakov
>
> On Thursday, September 20, 2018 at 3:23:56 PM UTC+2, Daniel Arndt wrote:
>>
>> Yaakov,
>>  
>>
>>> 1. I use candi for the installation, I think I have to rebuilt deal.ii 
>>> again. 
>>>
>> Yes, definitely!
>>  
>>>
>>> 2.  The error should be related to MPI.
>>>
>> What Jean-Paul meant to say is that there is nothing like "Dealii input 
>> files by Heister & Wick".
>> You are probably referring to the crack propagation code that is built on 
>> top of deal.II and and parameter files for this application.
>>
>> If I were you, I would first make sure that your deal.II installation is 
>> working correctly, especially with respect to MPI, by
>> compiling and running some example steps, e.g. step-40.
>> Afer that you can have a look if the application code needs an update as 
>> well.
>>
>> Best,
>> Daniel
>>
>

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