Those are IBM-specific env vars. 

Look in the text docs in the root dir of MPICH. I recall all env vars are listed there. 

Jeff

Sent from my iPhone

On Feb 9, 2014, at 2:19 AM, Anatoly G <anatolyrishon@gmail.com> wrote:

Hi.

I can't find environment variable or parameter which should switch between Eager and Rendezvous protocol in Mpich2 and Mpich-3.0.4.

Can you please suggest?

I tried:

DCMF_EAGER 1000000000

MP_EAGER_LIMIT 1000000000

Regards,

Anatoly.

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