title: Torque/PBS can not find munge.socket.2
body: <p>I am trying to create a virtual cluster for my MPI classes so i can work at home and not be at the university labs the whole day. I can not figure out for 2 days now how to fix this problem with munge.</p>
  
  <p>The output of the problem i have is this</p>
  
  <pre><code>[root@localhost lumx]# qmgr -c "set server acl_hosts = mars"
  munge_encode failed: Failed to access "/var/run/munge/munge.socket.2": No such file or directory (6)
  Unable to communicate with localhost(127.0.0.1)
  Communication failure.
  qmgr: cannot connect to server  (errno=15009) munge executable not found, unable to authenticate
  </code></pre>
  
  <p>My hosts file looks like this</p>
  
  <pre><code>127.0.0.1    localhost localhost.localdomain localhost4 localhost4.localdomain4 
  ::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
  127.0.0.1 mpimaster localhost.localdomain localhost
  </code></pre>
  
  <p>I am tried to read as much as I could and I ended up with these guides,<a href="https://dvbmonkey.wordpress.com/tag/torque/" rel="nofollow">Getting started with Open MPI on Fedora</a>, <a href="https://jabriffa.wordpress.com/2015/02/11/installing-torquepbs-job-scheduler-on-ubuntu-14-04-lts/" rel="nofollow">Installing Torque/PBS job scheduler on Ubuntu 14.04 LTS</a>,<a href="https://wiki.archlinux.org/index.php/TORQUE" rel="nofollow">TORQUE Arch Linux</a>, <a href="http://juanjose.garciaripoll.com/fedora-cluster/5-torque-pbs-queue" rel="nofollow">http://juanjose.garciaripoll.com/fedora-cluster/5-torque-pbs-queue</a></p>