Re: [libvirt] [PATCH v4 10/14] qemu: Start PR daemon on domain startup

2018-04-17 Thread John Ferlan
On 04/16/2018 10:57 AM, Michal Privoznik wrote: > On 04/14/2018 04:56 PM, John Ferlan wrote: >> >> >> On 04/10/2018 10:58 AM, Michal Privoznik wrote: >>> Before we exec() qemu we have to spawn pr-helper processes for >>> all managed reservations (well, technically there can only one). >> >>

Re: [libvirt] [PATCH v4 10/14] qemu: Start PR daemon on domain startup

2018-04-16 Thread Michal Privoznik
On 04/14/2018 04:56 PM, John Ferlan wrote: > > > On 04/10/2018 10:58 AM, Michal Privoznik wrote: >> Before we exec() qemu we have to spawn pr-helper processes for >> all managed reservations (well, technically there can only one). > > Don't mince words - what have to spawn the qemu-pr-helper

Re: [libvirt] [PATCH v4 10/14] qemu: Start PR daemon on domain startup

2018-04-15 Thread John Ferlan
On 04/10/2018 10:58 AM, Michal Privoznik wrote: > Before we exec() qemu we have to spawn pr-helper processes for > all managed reservations (well, technically there can only one). Don't mince words - what have to spawn the qemu-pr-helper process for all managed persistent reservations. > The

[libvirt] [PATCH v4 10/14] qemu: Start PR daemon on domain startup

2018-04-10 Thread Michal Privoznik
Before we exec() qemu we have to spawn pr-helper processes for all managed reservations (well, technically there can only one). The only caveat there is that we should place the process into the same namespace and cgroup as qemu (so that it shares the same view of the system). But we can do that