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Subject: Re: [OMPI users] anybody tried OMPI with gpudirect?
From: Brice Goglin (Brice.Goglin_at_[hidden])
Date: 2011-02-28 14:14:09


Le 28/02/2011 19:49, Rolf vandeVaart a écrit :
> For the GPU Direct to work with Infiniband, you need to get some updated OFED bits from your Infiniband vendor.
>
> In terms of checking the driver updates, you can do a grep on the string get_driver_pages in the file/proc/kallsyms. If it is there, then the Linux kernel is updated correctly.
>

The kernel looks ok then. But I couldn't find any kernel modules (tried
nvidia.ko and all ib modules) which references this symbol. So I guess
my OFED kernel modules aren't ok. I'll check on Mellanox website (we
have some very recent Mellanox ConnectX QDR boards).

thanks
Brice