云，无处不在 雾，是下一代

Will try to explain the architecture/design behind host guest communication in VBox with an example of display. You can dynamically configure virtual monitors (attached to guest OS) using SetVid

And please enable the trace events of kvm to see what happened when the guest was hanging: mount -t debugfs none /debug echo 1 > /debug/tracing/events/kvm/enable cat /debug/trace

Contents  [hide] 1 Introduction2 3rd Party Tools & Documents 2.1 Tools 3 Licensing is Your Responsibility4 Best practices for Installing Virtual Machines5 Optimizing your Golden Master

日志如下: Jun  9 10:30:52 localhost kernel: ip_tables: (C) 2000-2006 Netfilter Core Team Jun  9 10:30:52 localhost kernel: nf_conntrack version 0.5.0 (16384 buckets, 65536 max) Jun  9 10:30:53 localhos