<html><head><meta http-equiv="Content-Type" content="text/html charset=big5"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">To whom will concern it,<div class=""><br class=""></div><div class="">When I finished the installation of DiFX in a new computer with the OS of Ubuntu 16.04, I tried to test for correlation using the command “startdifx”.</div><div class="">However, I receive the following error messages.</div><div class=""><br class=""></div><div class="">lupin@GLTCU:/data2/lupin/g3-7033$ startdifx -n -f g3_7033.input</div><div class="">--------------------------------------------------------------------------</div><div class="">While computing bindings, we found no available cpus on</div><div class="">the following node:</div><div class=""><br class=""></div><div class=""> Node: GLTCU</div><div class=""><br class=""></div><div class="">Please check your allocation.</div><div class="">————————————————————————————————————— </div><div class=""><br class=""></div><div class="">Here’s the contents of g3_7033.machines,</div><div class=""><div class="">GLTCU</div><div class="">GLTCU</div><div class="">GLTCU</div><div class="">GLTCU</div><div class="">GLTCU</div></div><div class=""><br class=""></div><div class="">And here’s the contents of g3_7033.threads,</div><div class=""><div class="">NUMBER OF CORES: 1</div><div class="">4</div></div><div class=""><br class=""></div><div class="">GLTCU has one CPU of 4 cores, and I have checked the /etc/hosts.</div><div class="">————————</div><div class=""><div class="">127.0.0.1 localhost</div><div class="">127.0.1.1 GLTCU</div><div class="">127.0.0.1 localhost.localdomain localhost</div><div class="">127.0.1.1 GLTCU.localdomain GLTCU</div></div><div class="">————————</div><div class=""><br class=""></div><div class="">Therefore, I have no opinion why the computing server cannot find CPUs.</div><div class="">Did anyone meet the similar problem? </div><div class=""><br class=""></div><div class="">Sincerely,</div><div class="">
<div class=""><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">--</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">Lupin Chun-Che Lin</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">Supporting Scientist of GLT (GreenLand Telescope) project </span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">in Institute of Astronomy and Astrophysics, Academia Sinica,</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">14F of Astronomy-Mathematics Building (Rm: 1405), </span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">National Taiwan University. </span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">No.1, Sec. 4, Roosevelt Rd, Taipei 10617, Taiwan.</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">Tel: +886-2-2366-5464</span></div><div style="font-family: 新細明體, sans-serif; font-size: 14px;" class=""><span style="font-size: 12px;" class="">Fax: +886-2-2367-7849</span></div></div><div class=""><br class=""></div><br class="Apple-interchange-newline">
</div>
<br class=""></body></html>