On Sunday, 6 May 2018 2:58:26 PM AEST Chris Samuel wrote: > Very very interesting - both slurmd and lscpu report 32 cores, but with > differing interpretations of the number of the layout. Meanwhile the AMD > website says these are 16 core CPUs, which means both Slurm and lscpu are > wrong!
Of course they're reporting 2 of these CPUs, so there are really 32 CPUs there. My mistake sorry! These CPUs have 2 NUMA nodes per socket, which complicates things a little and causes this message: slurmd: Considering each NUMA node as a socket Also your lscpu says: Thread(s) per core: 2 which I'm pretty sure isn't right for these AMD CPUs, but I don't think Slurm has that same issue. -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC