[mvapich-discuss] "CMA is not available. Set MV2_SMP_USE_CMA=0" error w/MVAPICH2 2.2 after kernel update?

[Götz Waschk]

On Fri, Jan 12, 2018 at 5:00 PM, Ryan Novosielski <novosirj at rutgers.edu> wrote:
> To provide a small bit of followup (let me know if what you’ve found disagrees), it looks like this package gets installed/is required by elfutils-libs, which we don’t have on our stateless nodes. So even updating userland in this case wouldn’t necessarily have done it.
Dear Ryan,

don't you have systemd on your nodes? The package is pulled by systemd
on EL 7.4.

Regards, Götz