[lustre-discuss] Does Lustre support RoCE?

[Dilger, Andreas]

If you have RoCE cards and configure them with OFED, and configure Lustre to use o2iblnd then it should use RDMA for those interfaces. The fact that they are RoCE cards is hidden below OFED. 

Cheers, Andreas

> On May 11, 2017, at 08:36, Indivar Nair <indivar.nair at techterra.in> wrote:
> 
> Hi ...,
> 
> I have read in different forums and blogs that Lustre supports RoCE.
> But I cant find any documentation on it.
> 
> I have a Lustre setup with 6 OSS and 2 SMB/NFS Gateways.
> They are all interconnected using Mellanox SN2700 100G Switch and Mellanox Connect-X4 100G NICs.
> I have installed the Mellanox OFED Drivers, but I cant find a way to tell Lustre / LNET to use RoCE.
> 
> How do I go about?
> 
> Regards,
> 
> 
> Indivar Nair 
> 
> 
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