Re: [libvirt] [PATCH v4 06/14] qemu_ns: Allow /dev/mapper/control for PR

2018-04-16 Thread Michal Privoznik
On 04/14/2018 02:15 PM, John Ferlan wrote: > > > On 04/10/2018 10:58 AM, Michal Privoznik wrote: >> If qemu-pr-helper is compiled with multipath support the first >> thing it does is opening /dev/mapper/control. Since we're going > > s/opening/open > >> to be running it inside qemu namespace

Re: [libvirt] [PATCH v4 06/14] qemu_ns: Allow /dev/mapper/control for PR

2018-04-15 Thread John Ferlan
On 04/10/2018 10:58 AM, Michal Privoznik wrote: > If qemu-pr-helper is compiled with multipath support the first > thing it does is opening /dev/mapper/control. Since we're going s/opening/open > to be running it inside qemu namespace we need to create it > there. Unfortunately, we don't know

[libvirt] [PATCH v4 06/14] qemu_ns: Allow /dev/mapper/control for PR

2018-04-10 Thread Michal Privoznik
If qemu-pr-helper is compiled with multipath support the first thing it does is opening /dev/mapper/control. Since we're going to be running it inside qemu namespace we need to create it there. Unfortunately, we don't know if it was compiled with or without multipath so we have to create it