Hi Takanori,
Thanks very much. I will use search disk instead.
Best
Xi
> On Jun 1, 2020, at 3:16 PM, Takanori Nakane <[log in to unmask]> wrote:
>
> Hi,
>
> No. In current implementation, at least one
> (when "parallel disk IO: No") or all ("Yes")
> MPI ranks have to read all particles.
>
> Indeed this is inefficient but we don't have time to
> change it.
>
> Best regards,
>
> Takanori Nakane
>
> On 2020/06/01 23:13, Xi Jiang wrote:
>> Dear all,
>> The cluster has 9 gpu nodes with 64gb ram and 2 gpu nodes with 192gb ram.
>> I wonder if relion_refinement_mpi is able to read and allocate all particles ( requires about 200GB ram) into the ram on different nodes.
>> Many thanks in advance.
>> Best
>> Xi
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