<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><div dir="ltr"><div><span class="gmail-im">Dear all,<br><br></span></div><div><span class="gmail-im">Parallel execution of 'gamess' give the output which is given below. I guess that this is due to some internal firewall of ubuntu because I am using a separate switch with no Internet connection. could you please let me know how to overcome this problem. <br>which command about iptables should I run on master and other nodes.<br></span></div><div><span class="gmail-im">As I am first time preparing the cluster so guide me about the running the cluster, from which node should I start my job, master or some other nodes.<br><br></span></div><div><span class="gmail-im">with regards<br></span></div><div><span class="gmail-im">yours sincerely<br><br></span></div><div><span class="gmail-im">Haider Abbas<br></span></div><div><span class="gmail-im"><br></span></div><div><span class="gmail-im"><br></span></div><div dir="ltr"><span class="gmail-im"><br><br><br><br><br>----- GAMESS execution script 'rungms' -----<br></span>This job is running on host physics-OptiPlex-3046<br>under operating system Linux at Sat Oct 6 14:32:01 IST 2018<span class="gmail-im"><br>Available scratch disk space (Kbyte units) at beginning of the job is<br>Filesystem           1K-blocks     Used Available Use% Mounted on<br></span>master:/home/mpiuser 953145344 23300096 881404928   3% /home/mpiuser<span class="gmail-im"><br>GAMESS temporary binary files will be written to /home/mpiuser/gamess<br>GAMESS supplementary output files will be written to /home/mpiuser/scr<br>Copying input file siguanine.inp to your run's scratch directory...<br>cp siguanine.inp /home/mpiuser/gamess/siguanine.F05<br>unset echo<br>/home/mpiuser/gamess/ddikick.x /home/mpiuser/gamess/gamess.00.x
 siguanine -ddi 10 40 master:cpus=4 node1:cpus=4 node2:cpus=4 
node3:cpus=4 node4:cpus=4 node5:cpus=4 node6:cpus=4 node7:cpus=4 
node8:cpus=4 node9:cpus=4 -scr /home/mpiuser/gamess<br><br> Distributed Data Interface kickoff program.<br> Initiating 40 compute processes on 10 nodes to run the following command:<br> /home/mpiuser/gamess/gamess.00.x siguanine <br><br></span> TCP connect error: ECONNREFUSED.<br> DDI Process 40: error code 911<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> DDI Process 42: error code 911<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> DDI Process 1: error code 911<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> DDI Process 41: error code 911<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> DDI Process 43: error code 911<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> DDI Process 2: error code 911<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> DDI Process 3: error code 911<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> DDI Process 0: error code 911<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<br> TCP connect error: ECONNREFUSED.<br> TCP: Connect failed. physics-OptiPlex-3046 -> master:35850.<span class="gmail-im"><br> ddikick.x: Timed out while waiting for DDI processes to check in.<br> ddikick.x: Fatal error detected.<br> The error is most likely to be in the application, so check for<br> input errors, disk space, memory needs, application bugs, etc.<br> ddikick.x will now clean up all processes, and exit...<br> ddikick.x: Sending kill signal to DDI processes.<br> ddikick.x: Execution terminated due to error(s).<br>unset echo<br>----- accounting info -----<br></span>Files used on the master node physics-OptiPlex-3046 were:<br>-rw-r--r-- 1 mpiuser mpiuser 2594 Oct  6 14:28 /home/mpiuser/gamess/siguanine.F05<span class="gmail-im"><br>-rw-r--r-- 1 physics physics 2594 Aug  8  2016 /home/mpiuser/gamess/siguanine.inp<br></span>-rw-rw-r-- 1 mpiuser mpiuser 7856 Oct  6 14:29 /home/mpiuser/gamess/siguanine.out<span class="gmail-im"><br>ls: No match.<br>ls: No match.<br>ls: No match.<br>Files from node1 are:<br>-rw-r--r-- 1 physics physics 2594 Aug  8  2016 /home/mpiuser/gamess/siguanine.inp<br></span>-rw-rw-r-- 1 mpiuser mpiuser 8166 Oct  6 14:29 /home/mpiuser/gamess/siguanine.out<span class="gmail-im"><br>Files from node2 are:<br>-rw-r--r-- 1 physics physics 2594 Aug  8  2016 /home/mpiuser/gamess/siguanine.inp<br></span>-rw-rw-r-- 1 mpiuser mpiuser 8352 Oct  6 14:29 /home/mpiuser/gamess/siguanine.out<span class="gmail-im"><br>Files from node3 are:<br>-rw-r--r-- 1 physics physics 2594 Aug  8  2016 /home/mpiuser/gamess/siguanine.inp<br></span>-rw-rw-r-- 1 mpiuser mpiuser 8538 Oct  6 14:29 /home/mpiuser/gamess/siguanine.out<br>Files from node4 are:<br></div></div>