<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Dear Klaus,<div><br></div><div>Yes, it is surprising because the hdf5 library has been built in parallel and also the tests made using make check were all good.</div><div>I understand the difficulty of debugging remotely, I really appreciated your help.</div><div>I will try by myself to understand if the problem is related to the system configuration. Since I am running flash on a cluster it might be the case.</div><div><br></div><div>Best regards,</div><div>Mattia<br><br><div id="AppleMailSignature" dir="ltr"><div class=""><span style="background-color: rgba(255, 255, 255, 0);">························································</span></div><span style="background-color: rgba(255, 255, 255, 0);"> Dr <b class="">Mattia Cipriani,</b> PhD<br class=""> FSN-FUSPHY-SAD<br class=""> ENEA Centro Ricerche Frascati<br class=""></span><div class=""><span style="background-color: rgba(255, 255, 255, 0);"> <a href="x-apple-data-detectors://2" dir="ltr" x-apple-data-detectors="true" x-apple-data-detectors-type="address" x-apple-data-detectors-result="2" style="-webkit-text-decoration-color: rgba(0, 0, 0, 0.258824);">45, Via E. Fermi</a><br class=""><a href="x-apple-data-detectors://2" dir="ltr" x-apple-data-detectors="true" x-apple-data-detectors-type="address" x-apple-data-detectors-result="2" style="-webkit-text-decoration-color: rgba(0, 0, 0, 0.258824);"> 00044</a> Frascati (Rome)<br class=""> Italy</span></div><div class=""><span style="background-color: rgba(255, 255, 255, 0);"> Ufficio: Edificio 12</span><div class="" style="line-height: normal;"><span style="background-color: rgba(255, 255, 255, 0);"> Stanza 12029</span></div><span style="background-color: rgba(255, 255, 255, 0);"> Tel. <a href="tel:+39%20069400%205145" dir="ltr" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="3">+39 069400 5145</a> <br class=""> mobile <a href="tel:+39%20328%205552077" dir="ltr" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="4">+39 328 5552077</a><br class="">························································</span></div></div><div dir="ltr"><br>Il giorno 11 mar 2019, alle ore 17:58, Klaus Weide <<a href="mailto:klaus@flash.uchicago.edu">klaus@flash.uchicago.edu</a>> ha scritto:<br><br></div><blockquote type="cite"><div dir="ltr"><span>On Sat, 9 Mar 2019, Mattia Cipriani wrote:</span><br><span></span><br><blockquote type="cite"><span>Dear Klaus,</span><br></blockquote><blockquote type="cite"><span></span><br></blockquote><blockquote type="cite"><span>thank you very much for the patch, which allowed to reach the end of the compilation.</span><br></blockquote><blockquote type="cite"><span>However now, when I run the code, I get the following error, at the moment of outputting the first hdf5 file:</span><br></blockquote><blockquote type="cite"><span>flash4: symbol lookup error: flash4: undefined symbol: H5Pset_fapl_mpio</span><br></blockquote><span></span><br><span>I think this indicates that the HDF5 library with which you have linked </span><br><span>FLASH has not been built with parallel support - although it is surprising </span><br><span>that you did not already get an error at link time (i.e., in the last </span><br><span>stage of running 'make').</span><br><span></span><br><span>There may be additional sources of problems if you are running flash4 in a </span><br><span>different environment from that in which it was built - in particular, if </span><br><span>you are running under a batch system - relating to locations of </span><br><span>dynamically linked libraries, LD_LIBRARY_PATH, etc.</span><br><span></span><br><span>This is hard to impossible to diagnose remotely without access to the </span><br><span>system.</span><br><span></span><br><span>Klaus</span><br></div></blockquote></div></body></html>