[mpich-discuss] A runtime environment variable to controleager/rendezvous protocol?

[Bin Bao]

I am actually using MPICH2 1.2.1, and don't have MPICH installed yet. I was
looking for the environment variable that gives me the control to the
eager/rendezvous protocol, but only found "MPICH_LONGVLONGTHRESH" in the
MPICH document, "Installation and User's Guide to MPICH, version 1.2.7".

Bin

On Mon, Mar 8, 2010 at 6:03 PM, Rajeev Thakur <thakur at mcs.anl.gov> wrote:

>  Which version of MPICH are you using and what device?
>
> Rajeev
>
>  ------------------------------
> *From:* mpich-discuss-bounces at mcs.anl.gov [mailto:
> mpich-discuss-bounces at mcs.anl.gov] *On Behalf Of *Bin Bao
> *Sent:* Monday, March 08, 2010 2:41 PM
> *To:* mpich-discuss at mcs.anl.gov
> *Subject:* [mpich-discuss] A runtime environment variable to
> controleager/rendezvous protocol?
>
> Hi,
>
> Is there a runtime environment variable in MPICH2 that can be used to
> control when to switch from eager protocol to rendezvous protocol? It seems
> that "MPICH LONGVLONGTHRESH" in MPICH can do this.
>
> Bin
>
>
> _______________________________________________
> mpich-discuss mailing list
> mpich-discuss at mcs.anl.gov
> https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/mpich-discuss/attachments/20100308/e54e7a9b/attachment-0001.htm>