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We have some images that store raw data together with the pb objects (and one that just stores raw data) and use custom access to this. E.g. pipe-data images splice data into them and sk-queue one lseeks the image for queue packets. For those using buffered mode mixed with raw may lead to troubles. Explicitly mark such images, so that the buffering (next patches) handle such images carefully. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
criu ==== An utility to checkpoint/restore tasks. Using this tool, you can freeze a running application (or part of it) and checkpoint it to a hard drive as a collection of files. You can then use the files to restore and run the application from the point it was frozen at. The distinctive feature of the CRIU project is that it is mainly implemented in user space. The project home is at http://criu.org Pages worth starting with are * Kernel configuration, compilation, etc: http://criu.org/Installation * A simple example of usage: http://criu.org/Simple_loop * More sophisticated example with graphical app: http://criu.org/VNC