[mvapich-discuss] BUILD QUESTION: mvapich2/2.2 on GPU cluster (Intel Omnipath)

[Panda, Dhabaleswar]

Yes.

Thanks,

DK

Sent from my iPhone

On Nov 3, 2017, at 5:29 PM, Morin, Monique Marlene <morin at lanl.gov<mailto:morin at lanl.gov>> wrote:


Hi,


Thank you for the quick response below -- does mvapich2/2.2 with the combination of NVIDIA GPUs + (old) QLOGIC IB (QDR) fall into the same category of not tested/supported?


Thanks!



________________________________
From: Panda, Dhabaleswar <panda at cse.ohio-state.edu<mailto:panda at cse.ohio-state.edu>>
Sent: Friday, November 3, 2017 11:25 AM
To: Morin, Monique Marlene; mvapich-discuss at cse.ohio-state.edu<mailto:mvapich-discuss at cse.ohio-state.edu>
Subject: RE: [mvapich-discuss] BUILD QUESTION: mvapich2/2.2 on GPU cluster (Intel Omnipath)

Hi,

Thanks for your note and interest here.

This combination (NVIDIA GPUs + Intel Omni-Path) is currently not tested/supported in MVAPICH2.

Thanks,

DK
________________________________
From: mvapich-discuss-bounces at cse.ohio-state.edu<mailto:mvapich-discuss-bounces at cse.ohio-state.edu> on behalf of Morin, Monique Marlene [morin at lanl.gov<mailto:morin at lanl.gov>]
Sent: Thursday, November 02, 2017 4:13 PM
To: mvapich-discuss at cse.ohio-state.edu<mailto:mvapich-discuss at cse.ohio-state.edu>
Subject: [mvapich-discuss] BUILD QUESTION: mvapich2/2.2 on GPU cluster (Intel Omnipath)


Hello,



Working on building MVAPICH2/2.2 for an NVIDIA GPU cluster.


I have found the interface (OFA-IB-CH3) and cuda configure options for when fabric is Mellanox IB.


What interface and options are recommended when the fabric is Intel's OmniPath (PSM-CH3 interface is recommended, but cannot find CUDA options)?


Any suggestions?




Thanks!

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