QEMU snapshot example

README.md

@@ -52,6 +52,7 @@ See the [getting started section](getting-started.md) for further details.
     1.  [GEM5](gem5.md)
     1.  [ftrace](ftrace.md)
     1.  [QEMU user mode](qemu-user-mode.md)
+    1.  [Snapshot](snapshot.md)
 1.  Failed action
     1.  [Record and replay](record-and-replay.md)
 1.  Insane action

snapshot.md

@@ -0,0 +1,7 @@
+# Snapshot
+
+QEMU allows us to take snapshots at any time through the monitor.
+
+You can then restore CPU, memory and disk state back at any time.
+
+Here's how: <https://stackoverflow.com/questions/40227651/does-qemu-emulator-have-checkpoint-function/48724371#48724371>