<html><head></head><body><div class="ydp9e94195dyahoo-style-wrap" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; font-size: 13px;"><span>I am trying to set the topology appropriately for this particular condition.<br><br>I have a dual processor system, and I want to run BEAM on processor 1 (numa node 1), with both physical and hyperthreading threads.<br>The system topo looks like, PROC0 0-9, PROC1 10-19, PROC0-THREAD0 20-29, PROC1-THREAD1 30-39.<br><br>No matter how I try to set the topo it does not work and erlang fails to start with the error that its invalid.<br><br><span>+sct L10-19T30-39C10-19,30-39P1N1<br></span><br>This should be the topology I am guessing? 10 logical cores, 10 threads, using 20 cores, on physical processor 1, numa node 1.<br><br>But it gives the error "<span>bad cpu topology 'L10-19T30-39C10-19,30-39P1N1': invalid identifier range"</span></span></div></body></html>