<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><div dir="ltr">Sir i am using rsh command for remote connection and it is working</div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Mar 4, 2016 at 7:22 PM, Halim Amer <span dir="ltr"><<a href="mailto:aamer@anl.gov" target="_blank">aamer@anl.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">It's a problem in your ssh settings not MPICH.<br>
Make sure communication between all your nodes is well setup before running an MPI program.<br>
Some more hints are given in our FAQ page <a href="https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_My_MPI_program_aborts_with_an_error_saying_it_cannot_communicate_with_other_processes" rel="noreferrer" target="_blank">https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_My_MPI_program_aborts_with_an_error_saying_it_cannot_communicate_with_other_processes</a><br>
<br>
--Halim<br>
<a href="http://www.mcs.anl.gov/~aamer" rel="noreferrer" target="_blank">www.mcs.anl.gov/~aamer</a><div><div class="h5"><br>
<br>
On 3/3/16 10:40 PM, sanjesh pant wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">
Hi Sir,<br>
         As per your suggesstion got from mail , I used it to execute<br>
program but still there is a problem .<br>
Now I am having permission problem.<br>
  Problem : Permission denied (publickey, gssapi-keyex, gssapi-with-mic).<br>
<br>
<br></div></div>
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</blockquote>
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