[Beowulf] RHEL7 kernel update for L1TF vulnerability breaks RDMA

Christopher Samuel chris at csamuel.org
Sat Aug 18 01:31:35 PDT 2018

On 18/08/18 17:22, Jörg Saßmannshausen wrote:

> if the problem is RMDA, how about InfiniBand? Will that be broken as 
> well?

For RDMA it appears yes, though IPoIB still works for us (though ours is
OPA rather than IB Kilian reported the same).

All the best,
  Chris Samuel  :  http://www.csamuel.org/  :  Melbourne, VIC

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