[libvirt] [PATCH 6/6 v2] virsh: Documents for blkiotune

[Gui Jianfeng]

Documents for blkiotune.

Signed-off-by: Gui Jianfeng <guijianfeng at cn.fujitsu.com>
---
 tools/virsh.pod |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/tools/virsh.pod b/tools/virsh.pod
index a2ca384..014d953 100644
--- a/tools/virsh.pod
+++ b/tools/virsh.pod
@@ -610,6 +610,10 @@ of 4MB, while 266240 (260MB) is valid without rounding.
 Note, to change the maximum memory allocation for a QEMU/KVM guest domain,
 use the virsh B<edit> command instead to update its XML <memory> element.
 
+=item B<blkiotune> I<domain-id> optional I<--weight> B<weight>
+
+Display or set the blkio cgroup parameters. QEMU/KVM supports I<--weight>.
+
 =item B<memtune> I<domain-id> optional I<--hard-limit> B<kilobytes>
 optional I<--soft-limit> B<kilobytes> optional I<--swap-hard-limit>
 B<kilobytes> -I<--min-guarantee> B<kilobytes>
-- 
1.7.1