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→Knowing a new pid of restored task
== Knowing a new pid of restored task ==
== Knowing a new pid of restored task ==
When you restore a process tree with <code>-n/--namespaces pid</code> option the pid of a new task will be generated by the system (since the pids sitting in image files are treated as virtual, i.e. seen in namespace ones). To find this pid out you can use the <code>--pidfile <file></code> option to make criu put the new pid into a pidfile.
When you restore a process tree that lives inside a PID namespace, the pid of a new task will be generated by the system (since the pids sitting in image files are treated as virtual, i.e. seen in namespace ones). To find this pid out you can use the <code>--pidfile <file></code> option to make criu put the new pid into a pidfile.
== Restoring a veth pair of devices ==
== Restoring a veth pair of devices ==