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<p class="MsoNormal"><span style="color:#1F497D">We are running pbs_server and pbs_sched on a RHEL 6.4 server<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">pbs_server &#8211;-version shows<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:&quot;Courier New&quot;;color:#1F497D;mso-fareast-language:EN-GB">Version: 4.5.0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.5pt;font-family:&quot;Courier New&quot;;color:#1F497D;mso-fareast-language:EN-GB">Commit: 4774a2e0521932d11033b45c5d90574bdd6230bc<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Some jobs are running fine but others sit in the queue with the message<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal" style="text-indent:36.0pt"><span style="font-size:9.5pt;font-family:&quot;Courier New&quot;;mso-fareast-language:EN-GB">Not Running - PBS Error: Execution server rejected request MSG=cannot send job to mom, state=TRNOUT<span style="color:#1F497D"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-GB">The job is only requesting 2 nodes with ppn=2 and some of the nodes that are already running have more than 2 slots free.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-GB">If I check the mom_log files then there are lots of messages saying<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-GB">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:36.0pt"><span style="font-size:9.5pt;font-family:&quot;Courier New&quot;;mso-fareast-language:EN-GB">pbs_mom.10355;Svr;pbs_mom;LOG_ERROR::rm_request, unknown command 5</span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">but these are also on the nodes that are currently running jobs.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><b><span style="font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;color:#1F497D;mso-fareast-language:EN-GB">Roger Hollamby<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;color:#1F497D;mso-fareast-language:EN-GB">Associate | Advanced Technology &#43; Research<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;color:#1F497D;mso-fareast-language:EN-GB"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;color:#1F497D;mso-fareast-language:EN-GB">Arup<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
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<p>____________________________________________________________<br>
Electronic mail messages entering and leaving Arup&nbsp; business<br>
systems are scanned for acceptability of content and viruses</p></body>
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