Re: [hwloc-users] Using hwloc to map GPU layout on system

2014-02-06 Thread Brice Goglin
Le 06/02/2014 21:31, Brock Palen a écrit : > Actually that did turn out to help. The nvml# devices appear to be numbered > in the way that CUDA_VISABLE_DEVICES sees them, while the cuda# devices are > in the order that PBS and nvidia-smi see them. > > PCIBridge > PCIBridge >

Re: [hwloc-users] Using hwloc to map GPU layout on system

2014-02-06 Thread Samuel Thibault
Brock Palen, le Thu 06 Feb 2014 21:31:42 +0100, a écrit : > GPU L#3 "nvml2" > GPU L#5 "nvml3" > GPU L#7 "nvml0" > GPU L#9 "nvml1" > > Is the L# always going to be in the oder I would expect? Because then I > already have my map then. No,

Re: [hwloc-users] Using hwloc to map GPU layout on system

2014-02-06 Thread Brock Palen
Actually that did turn out to help. The nvml# devices appear to be numbered in the way that CUDA_VISABLE_DEVICES sees them, while the cuda# devices are in the order that PBS and nvidia-smi see them. PCIBridge PCIBridge PCIBridge PCI 10de:1021