Ah, it is intersting. I also got a similar problem but with PWCOND. And I found the code stoped at a line of sum, quite unblievable. But my PW.X works well. I think it is not a memory problem.<div> </div><div> </div><div><sign signid="99"><div style="color: rgb(144, 144, 144); font-family: Arial Narrow; font-size: 12px;"><br><br><br><br>------------------</div><div style="color: rgb(0, 0, 0); font-family: Verdana; font-size: 14px;"><div><div class="logo" style="margin: 20px 0px 0px; width: 305px; height: 35px; line-height: 35px;"><img src="https://exmail.qq.com/cgi-bin/viewfile?type=logo&domain=sustc.edu.cn"></div><div class="c_detail" style="margin: 10px 0px 0px;"><h4 class="name" style="margin: 0px; line-height: 28px; font-size: 14px; font-weight: bold; -ms-zoom: 1;">庞瑞(PANG Rui)</h4><p class="position" style="margin: 0px; color: rgb(160, 160, 160); line-height: 22px;"></p><p class="department" style="margin: 0px; color: rgb(160, 160, 160); line-height: 22px;">South University of Science and Technology of China/Department of Physics</p><p class="department" style="margin: 0px; color: rgb(160, 160, 160); line-height: 22px;">No.1088,Xueyuan Road, Shenzhen,Guangdong<br></p><p class="phone" style="margin: 0px; color: rgb(160, 160, 160); line-height: 22px;"></p></div></div></div></sign></div><div> </div><div><includetail><div> </div><div> </div><div style="color: rgb(0, 0, 0);"><div style="padding: 2px 0px; font-family: Arial Narrow; font-size: 12px;">------------------ Original ------------------</div><div style="background: rgb(239, 239, 239); padding: 8px; font-size: 12px;"><div id="menu_sender"><b>From: </b> "Vishal Gupta"<vishal.gupta@iitrpr.ac.in>;</div><div><b>Date: </b> Sat, Aug 15, 2015 01:28 AM</div><div><b>To: </b> "pw_forum"<pw_forum@pwscf.org>; <wbr></div><div></div><div><b>Subject: </b> [Pw_forum] segmentation fault</div></div><div> </div><div dir="ltr"><div style="font-size: 12.8px;">I've been running an SCF calculation for a fee Ni system on High performance cluster. The job runs fine with processors 7 or less but it always leads to segmentation fault if the no of processors exceeds 7.</div><div style="font-size: 12.8px;">The job takes 4-5 days for the run. </div><div style="font-size: 12.8px;">Is there any way to increase the no of processors so that it doesn't lead to the error ?</div><div style="font-size: 12.8px;">mpirun noticed that process rank 0 with PID 6353 on node c7c exited on signal 11 (Segmentation fault).</div><div style="font-size: 12.8px;">or excessive memory leakage.</div><div style="font-size: 12.8px;"><br></div><div style="font-size: 12.8px;">Thank You</div><div style="font-size: 12.8px;"><div style="color: rgb(136, 136, 136); font-size: 12.8px;"><span style="font-size: 12.8px;"><font color="#000000">Vishal Gupta</font></span></div><div style="color: rgb(136, 136, 136); font-size: 12.8px;"><span style="font-size: 12.8px;"><font color="#000000">B.Tech. 3rd year Mechanical</font></span></div><div style="color: rgb(136, 136, 136); font-size: 12.8px;"><span style="font-size: 12.8px;"><font color="#000000">Indian Institute of Technology Ropar</font></span></div><div style="color: rgb(136, 136, 136); font-size: 12.8px;"><span style="font-size: 12.8px;"><font color="#000000">Rupnagar (140001), Punjab, India.</font></span></div><div style="color: rgb(136, 136, 136); font-size: 12.8px;"><span style="font-size: 12.8px;"><font color="#000000">Email :- <a href="mailto:vishal.gupta@iitrpr.ac.in" target="_blank">vishal.gupta@iitrpr.ac.in</a></font></span></div></div></div>
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