Changes

== Usage ==

== Usage ==

You would want to use page server feature when performing a [[live migration]]. In most cases, just use [[P.Haul]] which handles the details for you. Otherwise, read on.

The obvious use case for page server is [[live migration]]. In most cases, use [[P.Haul]] to hide the details from you. Otherwise, read on.

=== Running page server ===

=== Running page server ===

=== criu pre-dump/dump ===

=== criu pre-dump/dump ===

In addition to usual set of options (see [[live migration]], [[iterative migration]] etc.), when a page-server is used, you need to specify a few additional arguments to <code>criu pre-dump</code> or <code>criu dump</code> commands:

On the source system, run <code>criu pre-dump</code> or <code>criu dump</code> as usual (see [[live migration]], [[iterative migration]] etc.).

To use page server, one need to specify a few additional arguments:

; --page-server

; --page-server