[mpich-discuss] Coordinated Checkpointing in mpich2

[Mohammed El Mehdi DIOURI]

Yes, I've already read this section of the README but it is not specified whether the checkpoint is done in a coordinated or uncoordinated way.

When we perform the checkpoint implemented by default in a mpich2, we obtain a consistent snapshot of the whole system ?

Thanks for your answer,

Mehdi.


Le 25 oct. 2011 à 15:17, Darius Buntinas a écrit :

> Yes, look at the Fault Tolerance section of the README
> 
> -d
> 
> On Oct 25, 2011, at 3:14 PM, Mohammed El Mehdi DIOURI wrote:
> 
>> Hello,
>> 
>> Is there any coordinated checkpointing coming by default with the MPICH2 implementation ?
>> 
>> If yes, how do we launch it ?
>> 
>> Thanks by advance,
>> 
>> --
>> Mohammed el Mehdi DIOURI
>> 
>> PhD student at Ecole Normale Supérieure de Lyon
>> Member of INRIA RESO Team at LIP Laboratory (UMR CNRS 5668, ENS, INRIA, UCBL)
>> 
>> Ecole Normale Superieure de Lyon, Site Monod,
>> 46, allee d'Italie - 69364 LYON Cedex 07 - FRANCE
>> Tel : +33 (0)4 72 72 84 70     Fax : +33 (0)4 72 72 80 80
>> Mail: mehdi.diouri at ens-lyon.fr
>> Homepage: http://perso.ens-lyon.fr/mehdi.diouri 	
>> 
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