Le 11/01/2014 00:27, Jeff Squyres (jsquyres) a écrit : > Jeff Becker (CC'ed) reported to me a failure with hwloc 1.7.2 (in OMPI > trunk). I had him verify this with a standalone hwloc 1.7.2, and then had > him try standalone hwloc 1.8 as well -- all got the same failure. > > Here's what he's seeing in 1.7.2: > > $ lstopo > Different OS indexes > lstopo: topology-linux.c:2731: look_sysfsnode: Assertion `node == res_obj' > failed. > Aborted (core dumped) > > In 1.8, the issue is the same, but a different line number (2741). > > It's an SGI x86_64 server, running SLES 11. > > Is this an hwloc issue, or a hardware issue? >
SGI machines are usually good at reporting topology info, and good at creating large use cases that we did never test earlier, so could be a hwloc problem :) Can you run "hwloc-gather-topology sgi" and then the resulting sgi.tar.bz2 ? thanks Brice
