From: Alex Jia <ajia(a)redhat.com>
* src/qemu/qemu.conf: Add blkio controller into qemu.conf.
---
src/qemu/qemu.conf | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu.conf b/src/qemu/qemu.conf
index 2c50d9d..934f99b 100644
--- a/src/qemu/qemu.conf
+++ b/src/qemu/qemu.conf
@@ -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.
--
1.7.1