[gmx-users] Replica exhange - no. of processors

ms devicerandom at gmail.com
Tue Jul 20 15:24:22 CEST 2010


On 19/07/10 17:25, Sai Pooja wrote:
> Thanks Lanyuan.
>
> Can one use fewer processors than the number of replicas?
>

My 0.02 £: I never did REMD, but, as far as I know, putting more 
processes on the same processor in any kind of parallel computing is 
asking for your performance to grind to a halt.

>
> On Mon, Jul 19, 2010 at 12:18 PM, Lanyuan Lu<lulanyuanhec at gmail.com>  wrote:
>
>> No. For GMX4 each replica can be run on multiple processors.
>> Lanyuan
>>
>> On Mon, Jul 19, 2010 at 10:36 AM, Sai Pooja<saipooja at gmail.com>  wrote:
>>
>>> Hi,
>>>
>>> I would like to know if the Number_of_processors must be =
>>> Number_of_replicas?
>>>
>>> Regards
>>> Pooja
>>>
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