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.
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:
>
>
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:
---
Le 08/01/2020 à 21:51, Prentice Bisbal via users a écrit :
>
> 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 f
We are running EPYC 7451 and 7702 nodes. I do not recall that CentOS 6
was able to support these. We moved on to CentOS 7.6 at first and are
now running 7.7 to support the EPYC2/Rome nodes. The kernel in earlier
releases did not support x2APIC and could not handle 256 threads. Not
and issue on
We are running EPYC 7451 and 7702 nodes. I do not recall that CentOS 6
was able to support these. We moved on to CentOS 7.6 at first and are
now running 7.7 to support the EPYC2/Rome nodes. The kernel in earlier
releases did not support x2APIC and could not handle 256 threads. Not
and issue on
AMD, list the minimum supported kernel for EPYC/NAPLES as RHEL/Centos
kernel 3.10-862, which is RHEL/CentOS 7.5 or later. Upgraded kernels can
be used in 7.4.
http://developer.amd.com/wp-content/resources/56420.pdf
-Ray Muno
On 1/8/20 7:37 PM, Raymond Muno wrote:
We are running EPYC 7451 and
