"tovis":
> Each directories /mnt/var and /var are writable, now for sure, but if I
> append something to /var/testing/zebulon.txt immediately create an updated
> version for /mnt/var/testing/zebulon.txt and after reboot changes are lost
> in /var/testing/zebulon.txt
> What could be wrong?
> Do I need explicitly declare that /var is also writable?
> mount -t aufs -o br:/mnt/var:/var=wr none /var

If you want to modify /var/testing/zebulon.txt on the lower branch via
aufs, then the answer is yes. You should specify "=rw."


J. R. Okajima

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