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362 bytes added ,  12:54, 17 June 2014
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The columns 4 and 5 are root and mountpoint respectively. You can see, that the / is /root file from /dev/sda1 device and /bar file is a mountpoint with the root being /foo file from the same device.
 
The columns 4 and 5 are root and mountpoint respectively. You can see, that the / is /root file from /dev/sda1 device and /bar file is a mountpoint with the root being /foo file from the same device.
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== How to teach CRIU to dump them ==
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By default CRIU doesn't dump such mountpoints, because there's no way CRIU will be able to restore it -- the root of these mounts is out of the scope of what CRIU dumped. In the logs you would see the message like
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34:/bar doesn't have a proper root mount
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which will mean, that the mountpoint /bar has inaccessible root.