On 1/8/20 3:30 PM, Brice Goglin via users wrote:
Le 08/01/2020 à 21:20, Prentice Bisbal via users a écrit :
We just added about a dozen nodes to our cluster, which have AMD EPYC
7281 processors. When a particular users jobs fall on one of these
nodes, he gets these error messages:
--------------------------------------------------------------------------
WARNING: a request was made to bind a process. While the system
supports binding the process itself, at least one node does NOT
support binding memory to the process location.
Node: dawson205
I wonder if the CentOS 6 kernel properly supports these recent
processors. Does lstopo show NUMA nodes as expected?
Brice
lstopo shows different numa nodes, and it appears to be correct, but I
don't use lstopo that much, so I'm not 100% confident that what it's
showing is correct. I'm at about 98%.
Prentice
