Changes

Then you should create a directory for image files (e.g. <code>imgs</code>) and dump the tree starting from the VNC launching script

Then you should create a directory for image files (e.g. <code>imgs</code>) and dump the tree starting from the VNC launching script

  # criu dump -t 17854 --images-dir imgs/ --log-file dump.log -v 4 --tcp-established

  # criu dump -t 17854 --images-dir imgs/ --log-file dump.log -v4 --tcp-established

The <code>-v 4</code> option is required to make criu more verbose and the <code>--tcp-established</code> one is needed, to make criu handle active TCP connection -- the one between VNC server and VNC client.

The <code>-v4</code> option is required to make criu more verbose and the <code>--tcp-established</code> one is needed, to make criu handle active TCP connection -- the one between VNC server and VNC client.

Check the criu return code to be 0, or the imgs/dump.log file last message to be

Check the criu return code to be 0, or the imgs/dump.log file last message to be