<div dir="ltr">can u help with this thing?<br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Feb 6, 2015 at 10:11 AM, B D SAHOO <span dir="ltr"><<a href="mailto:bdslipun@gmail.com" target="_blank">bdslipun@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">GOOD MORNING</div><div class="gmail_extra"><br clear="all"><div><div><div dir="ltr"><span style="color:rgb(136,136,136)">Bhabyadarsan Sahoo (Lipun)</span><div><span style="color:rgb(136,136,136)">Scientific Officer - D ,</span><div style="color:rgb(136,136,136)">Applied Physics Division,</div><div style="color:rgb(136,136,136)">Bhabha Atomic Research Center,</div><div style="color:rgb(136,136,136)">Mumbai - 400085,</div><div style="color:rgb(136,136,136)">India.</div><div><br></div></div></div></div></div>
<br><div class="gmail_quote"><div><div class="h5">On Thu, Feb 5, 2015 at 6:56 PM, Jiban Kangsabanik <span dir="ltr"><<a href="mailto:jiban2512@gmail.com" target="_blank">jiban2512@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div><div><div><div><div>Hi, <br>     After installing quantum espresso in a cluster by using commands './configure' and 'make all' when I was running a calculation it was giving the message like below- <br>     "WARNING: No preset parameters were found for the device that Open MPI<br>detected:<br><br>  Local host:            <a href="http://didymium.cmpgroup.ameslab.gov" target="_blank">didymium.cmpgroup.ameslab.gov</a><br>  Device name:           mlx4_0<br>  Device vendor ID:      0x02c9<br>  Device vendor part ID: 4099<br><br>Default device parameters will be used, which may result in lower<br>performance.  You can edit any of the files specified by the<br>btl_openib_device_param_files MCA parameter to set values for your<br>device.<br><br>NOTE: You can turn off this warning by setting the MCA parameter<br>      btl_openib_warn_no_device_params_found to 0."<br></div>It was giving output but was taking approx. same time as my PC. pls. resolve the issue. Thank you.<br></div>                                                                               sincerely,<br></div>                                                                           Jiban Kangsabanik<br></div>                                                                        Ph.D student, Physics Dept.<br></div>                                                               Indian Institute of Technology Bombay<br></div>
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