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POMpdboot: Deprecation Warning
 

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  1. POMpdboot: Deprecation Warning
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    <p>I am trying to use the mpdboot command to start 4 processors on which to run my MPI program. I created a mpd.hosts file with 4 nodes (75, 77, 79 and 80). Each of them run python 2.3.4. I also modified the bashrc and cshrc files to ensure that the variables contain the path to the directory of the compiler libraries. I also set up the mpd.conf file and checked that it has rw (600) permissions. </p> <p>I have copied below the output screen when I run mpdboot</p> <p>[n@heart]$ mpdboot -n 4 -r ssh</p> <p>:38: Deprecation Warning: The popen2 module is deprecated. Use the subprocess module.</p> <p>n@75's password:xxx</p> <p>n@77's password:xxx</p> <p>n@79's password:xxx</p> <p>n@80's password:xxx</p> <p>mpdboot_heart.int(err_exit 526): mpd failed to start correctly on heart.int</p> <p>reason: 0: invalid port from mpd /opt/intel/mpi/2.0/bin/mpd.py:85: DeprecationWarning: the md5 module is deprecated; use hashlib instead</p> <p>Killed</p> <hr> <p>PART 2:</p> <p>I also logged into one of the nodes and tried running mpdboot. Here is the output by doing that</p> <p>[n@79 ~]$ mpdboot -n 4 -r ssh</p> <p>n@75's password:xxx</p> <p>n@77's password:xxx</p> <p>n@79's password:xxx</p> <p>n@80's password:xxx</p> <p>mpdboot_79_0 (mpdboot 499): problem has been detected during mpd(boot) startup at 1 75; output:</p> <p>Permission denied, please try again.</p> <p>n@75's password: Permission denied, please try again.</p> <p>n@77's password: mpdboot_79_0 (mpdboot 515): problem has been detected during mpd(boot) startup at 2 77; output:</p> <p>Permission denied, please try again.</p> <p>Permission denied (publickey,gssapi-with-mic,password).</p> <p>n@77's password: Permission denied, please try again.</p> <p>Permission denied (publickey,gssapi-with-mic,password).</p> <hr> <p>How should I proceed on this matter?</p>
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