[systemd-devel] [PATCH 5/5] machine.slice: enable MemoryHierarchy by default

[Gao feng]

We can simply limit the total memory usage of machines
through setting the memory usage limit of machine.slice.
---
 units/machine.slice | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/units/machine.slice b/units/machine.slice
index 3d40dfd..c959598 100644
--- a/units/machine.slice
+++ b/units/machine.slice
@@ -9,3 +9,6 @@
 Description=Virtual Machine and Container Slice
 Documentation=man:systemd.special(7)
 Before=slices.target
+
+[Slice]
+MemoryHierarchy=yes
-- 
1.8.3.1