You don't need "exact" allocation in terms of nodenames but you do need to
remember how many nodes and how many procs per node you had in original
allocation.

2015-10-09 16:39 GMT+03:00 MR.AB <denilson...@yahoo.fr>:

> Hey
> Thank you for the email, is there a way to make it work or i have tot have
> variables to "remember" the exact allocations?
>
>
>
> On Friday, October 9, 2015 4:34 AM, Artem Polyakov <artpo...@gmail.com>
> wrote:
>
>
> Hello,
> Please note, that one of the reasons may be non-equivalent allocations.
> DMTCP cannot restore processes that was originally running on the same node
> to be on different nodes. This means that if you originally requested the
> following allocation: cn[0-1], ppn = 4
> and trying to restart on cn[0-4], ppn = 2
> this won't work even though the allocations are logically equivalent.
>
> 2015-10-08 16:00 GMT+03:00 abderrahmane <denilson...@yahoo.fr>:
>
> Hello
>
> I did it and still got Restart error : cannot map initial resources into
> the restart allocation.
>
> Also i used openmpi 1.8.8 and got the same error msg.
>
>
> On 10/06/2015 07:06 PM, Jiajun Cao wrote:
>
> Hi,
>
> Could you replace
>
> dmtcp_launch --rm mpirun --mca btl self,tcp ./<your binary>
>
> with the following:
>
> srun dmtcp_launch --rm ./<your binary>
>
> Also, add the following env vars to the script:
>
> export OMPI_MCA_mtl=^psm
> export OMPI_MCA_btl=self,tcp
>
> and try again?
>
> On Tue, Oct 6, 2015 at 4:41 PM, abderrahmane <denilson...@yahoo.fr> wrote:
>
> Hello
> ]Thanks for the respond.
>
>
> On 10/06/2015 02:18 PM, Jiajun Cao wrote:
>
> Hi,
>
>
> 1. What kind of application are you running? Is there an integration of
> matlab and mpi? I'm asking because I haven't run any mpi-based matlab
> applications before.
>
> i just created a script that calculate fibonacci number a prints it out.
>
> 2. What kind of environment are you using? Specifically, I'd like to know
> the MPI version, interconnect network type (Ethernet or InfiniBand), and
> how MPI and Slurm are integrated (i.e., in the cluster, what command do you
> use to run the application, srun or mpirun).
>
> I am using rhel7 and openmpi 1.8 inbiniband. for the slurm it is
> integrated in a cluster environment, I used the script here :
>
> https://github.com/dmtcp/dmtcp/blob/master/plugin/batch-queue/job_examples/slurm_launch.job
>
> 3. Do you get a valid checkpoint image(s)? Also, please attach your job
> scripts.
>
> I get the checkpoint needed but when i restart i received the error i sent
>
> Thanks
>
>
> On Tue, Oct 6, 2015 at 1:29 PM, Kapil Arya < <kapil.arya...@gmail.com>
> kapil.arya...@gmail.com> wrote:
>
> Jiajun, Artem,
>
> Can one of you take a look at this one?
>
> Kapil
>
> On Tue, Oct 6, 2015 at 12:31 PM, abderrahmane < <denilson...@yahoo.fr>
> denilson...@yahoo.fr> wrote:
>
> Hello
>
> Thank you for the effort and work (dmtcp), I do have some questions:
> ( P.S :I run my matlab code using --rm mpirun and slurm.)
>
> 1- is there a good way to run matlab code? I created a bash file in
> added the following :
>      matlab -nojvm < file.m
>
> 2- running the code above with dmtcp and matlab worked fine, but when i
> tried to restart the code using slurm_restart.job code from your github
> and using --rm mpirun , I received the following error:
>
> restart error: cannot map initial resources into the restart allocation.
> Allocated resources : *nodex:4  nodey:4
>
> any ideas? please feel free to ask me more questions.
>
> best regards;
>
>
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>
>
>
>
>
>
>
>
> --
> С Уважением, Поляков Артем Юрьевич
> Best regards, Artem Y. Polyakov
>
>
>


-- 
С Уважением, Поляков Артем Юрьевич
Best regards, Artem Y. Polyakov
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