On Wed, Jul 10, 2019 at 07:02:08PM +0200, Michal Privoznik wrote: > On 7/10/19 5:47 PM, Daniel P. Berrangé wrote: > > When we allow multiple instances of the driver for the same user > > account, using a separate root directory, we need to ensure mutual > > exclusion. Use a pidfile to guarantee this. > > > > In privileged libvirtd this ends up locking > > > > /var/run/libvirt/nodedev/driver.pid > > > > In unprivileged libvirtd this ends up locking > > > > /run/user/$UID/libvirt/nodedev/run/driver.pid > > > > NB, the latter can vary depending on $XDG_RUNTIME_DIR > > > > Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx> > > --- > > src/conf/virnodedeviceobj.h | 5 +++++ > > src/node_device/node_device_hal.c | 31 +++++++++++++++++++++++++++++ > > src/node_device/node_device_udev.c | 32 ++++++++++++++++++++++++++++++ > > 3 files changed, 68 insertions(+) > > Side note, isn't it time to finally kill hal backend? Is somebody still > using it? We were wanting Roman's confirmation that its no longer desired for BSD. https://www.redhat.com/archives/libvir-list/2019-May/msg00207.html Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :| -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
