[Beowulf] Infiniband for MPI computations setup guide

[christophe Pera]

salut emmanuel

ok pour mecredi.

Je vais verifier vendredi matin le materiel et te faire une liste 
détaillée. je dois relever les numeros de serie aussi avant que tu les 
recuperes

pour changer leur destination/localisation ou les sortir de l'inventaire 
(ce serait plus simple). Je vais en discuter avec notre gestionnaire.

Le 20/10/2021 à 18:21, Paul Edmon via Beowulf a écrit :
>
> Oh you will also need a IB subnet manager (opensm) running since you 
> have an unmanaged switch.  You can start this on one of the compute 
> nodes.   I would probably start up 2 so you have redundancy.
>
> -Paul Edmon-
>
> On 10/20/2021 6:08 AM, leo camilo wrote:
>>  I have recently acquired a few ConnectX-3 cards and an unmanaged IB 
>> switch (IS5022) to upgrade my department's beowulf cluster.
>>
>> Thus far, I have been able to verify that the cards and switch work 
>> via the MFT and opensource tools in ubuntu,
>>
>> Though, I was wondering if anyone knew of any guide or resources for 
>> setting up a cluster for MPI based computations in a linux/debian 
>> environment? Some guides about how to make it work with SLURM would 
>> also be appreciated.
>>
>> Thanks in advance for any suggestions, I am often a user of clusters, 
>> but it is my first time setting one up.
>>
>> Cheers,
>>
>> Leonardo
>>
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-- 
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PERA Christophe    +33 4 26 23 44 88
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Université Claude Bernard Lyon 1
Departement de Mécanique
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