[mpich-discuss] Can the MPICH job pause and resumed

[wahi]

Hi Jeff,

Thank you for your reply, I think the MPI_COMM_Spawn is for generating 
new processes but I need to add more node or cores after pausing the 
job, am I right ?

On 10/08/2015 08:11 AM, Jeff Hammond wrote:
> See MPI_Comm_spawn(_multiple).
>
> Jeff
>
> On Wednesday, October 7, 2015, Zhao, Xin <xinzhao3 at illinois.edu 
> <mailto:xinzhao3 at illinois.edu>> wrote:
>
>     Hi Wahi,
>
>     Do you mean you want to change number of hosts during one MPI
>     execution? If so, we think that is not possible.
>
>     Xin
>     ________________________________________
>     From: wahi [wahi at sci.am <javascript:;>]
>     Sent: Wednesday, October 07, 2015 2:43 AM
>     To: discuss at mpich.org <javascript:;>
>     Subject: [mpich-discuss] Can the MPICH job pause and resumed
>
>     Hi,
>
>     I would like to know if there is possibility to pause the MPICH
>     job and
>     restart it with more node numbers ?
>
>
>
>     Thanks in advance for any help or suggestion.
>
>
>
>
>
>     Regards,
>       Wahi
>     _______________________________________________
>     discuss mailing list discuss at mpich.org <javascript:;>
>     To manage subscription options or unsubscribe:
>     https://lists.mpich.org/mailman/listinfo/discuss
>     _______________________________________________
>     discuss mailing list discuss at mpich.org <javascript:;>
>     To manage subscription options or unsubscribe:
>     https://lists.mpich.org/mailman/listinfo/discuss
>
>
>
> -- 
> Jeff Hammond
> jeff.science at gmail.com <mailto:jeff.science at gmail.com>
> http://jeffhammond.github.io/
>
>
> _______________________________________________
> discuss mailing list     discuss at mpich.org
> To manage subscription options or unsubscribe:
> https://lists.mpich.org/mailman/listinfo/discuss

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mpich.org/pipermail/discuss/attachments/20151008/4517f9cb/attachment.html>
-------------- next part --------------
_______________________________________________
discuss mailing list     discuss at mpich.org
To manage subscription options or unsubscribe:
https://lists.mpich.org/mailman/listinfo/discuss