[systemd-devel] pivot_root to a tmpfs directory to properly umount root

[microcai]

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于 2011年05月05日 18:47, harald at redhat.com 写道:
> With this patch series, it is possible to umount the root device and deconstruct it.
> 
> You can copy a bash to /lib/systemd/system-shutdown/ and it will be executed at the end.
> Then you can cat /proc/mounts with:
> 
> # while read line; do echo $line; done < /proc/mounts
> 
> And your root device should not be showing up.
> 
> See:
> http://www.harald-hoyer.de/files/systemd-pivot.png

Wow~~~ Such a good move!

> 
> _______________________________________________
> systemd-devel mailing list
> systemd-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/systemd-devel

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