qemu: update configuration file

* src/qemu/qemu.conf: Add blkio controller into qemu.conf.
This commit is contained in:
Alex Jia 2011-07-12 18:42:41 +08:00 committed by Eric Blake
parent f532bfa297
commit 9c5b190017

View File

@ -156,18 +156,19 @@
# - 'cpu' - use for schedular tunables
# - 'devices' - use for device whitelisting
# - 'memory' - use for memory tunables
# - 'blkio' - use for block devices I/O tunables
#
# NB, even if configured here, they won't be used unless
# the administrator has mounted cgroups, e.g.:
#
# mkdir /dev/cgroup
# mount -t cgroup -o devices,cpu,memory none /dev/cgroup
# mount -t cgroup -o devices,cpu,memory,blkio none /dev/cgroup
#
# They can be mounted anywhere, and different controllers
# can be mounted in different locations. libvirt will detect
# where they are located.
#
# cgroup_controllers = [ "cpu", "devices", "memory" ]
# cgroup_controllers = [ "cpu", "devices", "memory", "blkio" ]
# This is the basic set of devices allowed / required by
# all virtual machines.