Re: Loopback fs (again)

Stephen C. Tweedie (sct@redhat.com)
Mon, 26 Apr 1999 20:32:17 +0100 (BST)


Hi,

On Sat, 24 Apr 1999 00:17:35 +0100, James Fidell <james@cloud9.co.uk>
said:

> Ok, so I've found out the hard way that the loopback devices don't
> actually allow me to do what I wanted to, which was to mount (say)
> some device as /export/x and then loop /x back to /export/x

> On Solaris I can continue to write to both /x and /export/x without a
> problem, but it seems that the loopback code for Linux thinks it has
> sole access to the device in question.

Solaris has loopback filesystems. Linux has loopback _devices_, which
are completely different things!

> Is there any way to do what I'm trying to do (other than what I'm doing
> at the moment, which is to remount /export/x under /x using NFS) ?

NFS or symlinks are probably the main options right now.

--Stephen

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