One interesting side effect is that we cannot compile the code on regular Xeon box if it uses MPSP.

Vitali


On 04/11/2016 03:57 PM, Allen, Benjamin S. wrote:
MPSP is now install on knl00.

Ben

On Apr 11, 2016, at 12:49 PM, Allen, Benjamin S. <bsallen@alcf.anl.gov> wrote:

It includes the kernel SRPM if you want to go spelunking for patches.

Ben

On Apr 11, 2016, at 12:45 PM, Harms, Kevin <harms@alcf.anl.gov> wrote:


Getting the updated jemalloc and memkind libraries would be worth it if we are going to test the flat mode. It might be interesting to get and run the STREAM test in the micperf package to demonstrate the memory bandwidth seems to be incorrect.

The document doesn't really go into what the kernel changes were other than vague statements of fixes or support of additional features.

kevin




Intel has a patched RHEL7.2 kernel and a number of other tools that appear to better support KNL. Attached the user guide. Let me know if I should install this on knl00.

Ben
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