Re: [systemd-devel] machined: after CPU offline then online, vcpupin KVM guest failed to start

2016-08-05 Thread Lennart Poettering
On Fri, 05.08.16 12:33, Dr. Werner Fink (wer...@suse.de) wrote: > > Yeah, to make this clear: I do not blame libvirt for this borkedness > > at all. I blame the kernel. > > Hmmm ... IMHO it is useless to pass the buck from kernel to user space > as well do the same from user space back to

Re: [systemd-devel] machined: after CPU offline then online, vcpupin KVM guest failed to start

2016-08-05 Thread Dr. Werner Fink
On Fri, Aug 05, 2016 at 11:07:50AM +0200, Lennart Poettering wrote: > On Thu, 04.08.16 16:19, Cedric Bosdonnat (cbosdon...@suse.com) wrote: > > > Hi Lennart and Werner, > > > > On Wed, 2016-08-03 at 16:56 +0200, Lennart Poettering wrote: > > > On Wed, 03.08.16 14:46, Dr. Werner Fink (werner at

Re: [systemd-devel] machined: after CPU offline then online, vcpupin KVM guest failed to start

2016-08-05 Thread Daniel P. Berrange
On Fri, Aug 05, 2016 at 12:33:21PM +0200, Dr. Werner Fink wrote: > On Fri, Aug 05, 2016 at 11:07:50AM +0200, Lennart Poettering wrote: > > On Thu, 04.08.16 16:19, Cedric Bosdonnat (cbosdon...@suse.com) wrote: > > > > > Hi Lennart and Werner, > > > > > > On Wed, 2016-08-03 at 16:56 +0200, Lennart

Re: [systemd-devel] machined: after CPU offline then online, vcpupin KVM guest failed to start

2016-08-05 Thread Lennart Poettering
On Thu, 04.08.16 16:19, Cedric Bosdonnat (cbosdon...@suse.com) wrote: > Hi Lennart and Werner, > > On Wed, 2016-08-03 at 16:56 +0200, Lennart Poettering wrote: > > On Wed, 03.08.16 14:46, Dr. Werner Fink (werner at suse.de) wrote: > > > problem with v228 (and I guess this is also later AFAICS

Re: [systemd-devel] machined: after CPU offline then online, vcpupin KVM guest failed to start

2016-08-04 Thread Cedric Bosdonnat
Hi Lennart and Werner, On Wed, 2016-08-03 at 16:56 +0200, Lennart Poettering wrote: > On Wed, 03.08.16 14:46, Dr. Werner Fink (werner at suse.de) wrote: > > problem with v228 (and I guess this is also later AFAICS from logs of > > current git) that repeating CPU hotplug events (offline/online).

Re: [systemd-devel] machined: after CPU offline then online, vcpupin KVM guest failed to start

2016-08-03 Thread Lennart Poettering
On Wed, 03.08.16 14:46, Dr. Werner Fink (wer...@suse.de) wrote: > Hi, > > problem with v228 (and I guess this is also later AFAICS from logs of > current git) that repeating CPU hotplug events (offline/online). The > root cause is that cpuset.cpus become not restored by machined. > Please note

[systemd-devel] machined: after CPU offline then online, vcpupin KVM guest failed to start

2016-08-03 Thread Dr. Werner Fink
Hi, problem with v228 (and I guess this is also later AFAICS from logs of current git) that repeating CPU hotplug events (offline/online). The root cause is that cpuset.cpus become not restored by machined. Please note that libvirt can not do this as it is not allowed to do so. Steps to