"tovis":
> file system, which includes it. Suggestion about unionfs (I have got from
> hup.hu) is working if I copy some part of /var to place for rw area for
> /var. The translation:
> You should make a script which is should run first at the start
> (rcS.d/S00unionfs), and it should do the next:
>
> - create a ramdisk
>
> mount -nt tmpfs tmpfs /mnt/tmpfs
>
> - copy/create appropriate directories:
>
> tar -xzf /etc/unionfs/var.tar.gz
>
> - and create a union mount:
>
> mount -t unionfs unionfs /var -o dirs=/mnt/tmpfs:/var

??
Why do you need to create dirs before mounting unionfs?


> Many places I have read that aufs could do the same things. It is not true
> for my situation?

As far as I know, aufs can do all things unionfs and overlayfs can do.


J. R. Okajima

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