[Cbe-oss-dev] NUMA problems on Fedora 12

[Yuji Mano]

On PS3 Fedora12 with numactl
Version: 2.0.3
Release  7.fc12

numactl --show
libnuma: Warning: Cannot parse cpumap. Assuming one node
policy: default
preferred node: current
physcpubind: 0 1 
cpubind: 
nodebind: 
membind: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

numactl --hardware
available: 1 nodes (0-15
)
libnuma: Warning: Cannot parse cpumap. Assuming one node
node 0 cpus:
node 0 size: 240 MB
node 0 free: 32 MB
node distances:
node   0 
  0:  10 

It seems the call to numa_get_run_node_mask() will always
return 0 for bitmask values and also gives the same warning:

libnuma: Warning: Cannot parse cpumap. Assuming one node

Does anyone know if this is the expected/correct behavior?

Regards,
Yuji