<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi liu,<div class=""><br class=""></div><div class="">Seems there’re something wrong with openmpi. please check your path, and install hdf5 and pnetcdf with same setting.</div><div class="">It works on my system. I met this error before.</div><div class=""><br class=""><div class="">
<div dir="auto" style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Chang LIU (劉 暢)<br class="">PhD candidate<br class="">LF Group, Institute of Laser Engineering <br class="">Osaka University, Japan<br class=""><a href="mailto:changliu@ile.osaka-u.ac.jp" class="">E-mail: changliu@ile.osaka-u.ac.jp</a><br class=""></div></div></div></div>
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<div><br class=""><blockquote type="cite" class=""><div class="">On May 22, 2018, at 11:25, shuang liu <<a href="mailto:inovaliu@gmail.com" class="">inovaliu@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Hi, all,<div class="">I'm getting started with the FLASH code with running the example Sedov problem. When I issued './flash4' in the command lined, it seemed okay. However, when I tried to run the problem with parallel settings 'mpirun -np 8 flash4', an error is reported:</div><div class=""><br class=""></div><div class=""><div class="">--------------------------------------------------------------------------</div><div class=""> RuntimeParameters_read: ignoring unknown parameter "order"...</div><div class=""> RuntimeParameters_read: ignoring unknown parameter "slopeLimiter"...</div><div class=""> RuntimeParameters_read: ignoring unknown parameter "LimitedSlopeBeta"...</div><div class=""> RuntimeParameters_read: ignoring unknown parameter "use_avisc"...</div><div class=""> RuntimeParameters_read: ignoring unknown parameter "use_flattening"...</div><div class=""> RuntimeParameters_read: ignoring unknown parameter "use_upwindTVD"...</div><div class=""> RuntimeParameters_read: ignoring unknown parameter "RiemannSolver"...</div><div class=""> RuntimeParameters_read: ignoring unknown parameter "entropy"...</div><div class=""> RuntimeParameters_read: ignoring unknown parameter "shockDetect"...</div><div class="">--------------------------------------------------------------------------</div><div class="">mpirun noticed that process rank 4 with PID 14922 on node hn exited on signal 11 (Segmentation fault).</div><div class="">--------------------------------------------------------------------------</div><div class="">[hn:14917] 7 more processes have sent help message help-mpi-btl-openib.txt / reg mem limit low</div><div class="">[hn:14917] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages</div></div><div class=""><br class=""></div><div class="">Do you know what the problem is?</div></div>
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