On Wed, 20.07.16 14:49, Daniel P. Berrange (berra...@redhat.com) wrote:
> > > The key factor here is use of "Before" to ensure this gets run immediately
> > > after systemd switches root out of the initrd, and before /any/ long lived
> > > services are run. This lets us set cpuset placement on sys
On Wed, Jul 20, 2016 at 03:29:30PM +0200, Lennart Poettering wrote:
> On Wed, 20.07.16 12:53, Daniel P. Berrange (berra...@redhat.com) wrote:
>
> > For virtualized hosts it is quite common to want to confine all host OS
> > processes to a subset of CPUs/RAM nodes, leaving the rest available for
>
On Wed, 20.07.16 12:53, Daniel P. Berrange (berra...@redhat.com) wrote:
> For virtualized hosts it is quite common to want to confine all host OS
> processes to a subset of CPUs/RAM nodes, leaving the rest available for
> exclusive use by QEMU/KVM. Historically people have used the "isolcpus"
> k
For virtualized hosts it is quite common to want to confine all host OS
processes to a subset of CPUs/RAM nodes, leaving the rest available for
exclusive use by QEMU/KVM. Historically people have used the "isolcpus"
kernel arg todo this, but last year that had its semantics changed, so
that any CP