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Hi Shuwei,<br>
<br>
It is hard to answer your question. It is unclear to us what
specific OS or network environment you are using. As far as I can
tell, hydra works great on most cluster environments. Please also
read <a class="moz-txt-link-freetext" href="https://wiki.mpich.org/mpich/index.php/Hydra">https://wiki.mpich.org/mpich/index.php/Hydra</a>.<br>
<br>
You can try the newest version on a few nodes and ping us if you
meet any issue.<br>
<br>
Min<br>
<br>
<div class="moz-cite-prefix">On 10/3/17 4:02 PM, Shuwei Zhao wrote:<br>
</div>
<blockquote type="cite" cite="mid:CALh-fX8DJonM2SXsZBbEaTcy-fti_mEwX8mFtq_KGHyf4oj0zg@mail.gmail.com">
<div>
<div dir="auto">Dear all MPICH family, </div>
<div dir="auto">Before my group is using mpich2-1.0.8 which is
using mpd as the message process managenent, now we wanna to
migrate to the newest version which is using hydra as the
process manager. Is there something need to attention when do
migration?</div>
</div>
<div dir="auto">Thanks,</div>
<div dir="auto">Shuwei</div>
<br>
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