Dear wien2k users,<br>I am getting following error when i submit the job to parallel machine. Can anyone tell the solution for this? I am new to WIEN2k.<br><br><b style="background-color: rgb(51, 102, 255); color: rgb(255, 255, 255);">Error message (stdout file): </b><br>
<span style="font-family: times new roman,serif;">mpiexec_node.address: cannot connect to local mpd (/tmp/mpd2.console_mayuresh); possible causes:</span><br style="font-family: times new roman,serif;"><span style="font-family: times new roman,serif;"> 1. no mpd is running on this host</span><br style="font-family: times new roman,serif;">
<span style="font-family: times new roman,serif;"> 2. an mpd is running but was started withou<span style="background-color: rgb(51, 51, 255);"></span>t a "console" (-n option)</span><br style="font-family: times new roman,serif;">
<span style="font-family: times new roman,serif;">
In case 1, you can start an mpd on this host with:</span><br style="font-family: times new roman,serif;"><span style="font-family: times new roman,serif;"> mpd &</span><br style="font-family: times new roman,serif;">
<span style="font-family: times new roman,serif;">and you will be able to run jobs just on this host.</span><br style="font-family: times new roman,serif;"><span style="font-family: times new roman,serif;">For more details on starting mpds on a set of hosts, see</span><br style="font-family: times new roman,serif;">
<span style="font-family: times new roman,serif;">the MPICH2 Installation Guide.</span><br clear="all">
<br><br><b style="color: rgb(255, 204, 153); background-color: rgb(0, 0, 153);">The job script is as follows:</b><br>#!/bin/bash<br>PROCS=32<br><br>#write .machines file<br>cat $PBS_NODEFILE |cut -c1-10 >.machines_current<br>
echo "#" > .machines<br><br># example for an MPI parallel lapw0 <br>echo -n "lapw0:" >> .machines<br>i=1<br>while [ $i -le $PROCS ]<br>do<br>echo -n `cat $PBS_NODEFILE |head -$i | tail -1` ' ' >>.machines<br>
((i++))<br>done<br>echo `cat $PBS_NODEFILE |head -$i|tail -1` ' ' >>.machines<br><br>#example for k-point parallel lapw1/2<br>i=1<br>while [ $i -le $PROCS ]<br>do<br>echo -n '1:' >>.machines<br>
head -$i .machines_current |tail -1 >> .machines<br>((i++))<br>done<br>echo 'granularity:1' >>.machines<br>echo 'extrafine:1' >>.machines<br><br>/usr/local/mpich2/bin/mpiexec -n $PROCS -machinefile .machines ../../WIENROOT/runsp_lapw -i 99 -cc 0.0001 -p -NI > stdout<br>
<br>Thanks in advance<br>Mayuresh<br><br>