Changes

== Example ==

== Example ==

We have [http://git.criu.org/?p=crtools.git;a=tree;f=test/app-emu/lxc;hb=HEAD an application test] to test dump/restore of a Linux Container.

We have [http://git.criu.org/?p=crtools.git;a=tree;f=test/app-emu/lxc;hb=HEAD an application test] for dumping/restoring an LXC Container. You may look at it for better understanding how to dump and restore your container with crtools.

This test contains two scripts: [http://git.criu.org/?p=crtools.git;a=blob;f=test/app-emu/lxc/run.sh;hb=HEAD run.sh] and [http://git.criu.org/?p=crtools.git;a=blob;f=test/app-emu/lxc/network-script.sh;hb=HEAD network-script.sh].

This test contains two scripts:  

;[http://git.criu.org/?p=crtools.git;a=blob;f=test/app-emu/lxc/run.sh;hb=HEAD run.sh]

:This is the main script, which executes ''crtools'' two times for dumping and restoring CT. It contains a working commands for dumping and restoring a container.

The script run.sh is a main script, which executes ''crtools'' two times for dumping and restoring CT. This scripts contains actual options for ''crtools''.

;[http://git.criu.org/?p=crtools.git;a=blob;f=test/app-emu/lxc/network-script.sh;hb=HEAD network-script.sh]

 

: This one is used to lock and unlock CT's network as described above.

The script network-script.sh is used to lock and unlock CT's network. During dump a state of CT should not be changed, so [[CR tools]] freezes processes and executes an external script to freeze network. On restore [[CR tools]] restores states of processes and resumes the CT, which includes resume of processes and network). An external script is used to unlock CT's network.