thanks for sharing your experience.
I am running peer credits value 63 as it was for mlx4.
I did not notice problems with these settings anyway to saturate the EDR
bandwith writing and reading using Lustre I have to do it from 2
different clients,
so that I can reach up to 9GB/s per OSS.
On 11/7/18 9:44 PM, Riccardo Veraldi wrote:
> Anyway I Was wondering if something different is needed for mlx5 and
> what are the suggested values in that case ?
>
> Anyone has experience with mlx5 LNET performance tunings ?
Hi Riccardo,
We have recently integrated mlx5 nodes into our fabric,
Hello,
I found that regarding FDR Infiniband if I set ko2iblnd parameters as
below I have quite an increase in performance using mlx4
options ko2iblnd timeout=100 peer_credits=63 credits=2560
concurrent_sends=63 fmr_pool_size=1280 fmr_flush_trigger=1024 ntx=5120
this suggested values
