Re: Can ext3 or ReiserFS w/ journalling be made on /dev/loop?

From: Stephen C. Tweedie (sct@redhat.com)
Date: Tue Oct 03 2000 - 06:58:44 EST


Hi,

On Thu, Sep 28, 2000 at 07:59:21PM +0000, Marc Mutz wrote:
>
> I was asked a question lately that I was unable to answer: Assume you
> want to make a (encrypted, but that's not the issue here) filesystem on
> a loopback block device (/dev/loop*). Can this be a journalling one? In
> other words, will
>
> prompt$ mount -t {ext3|reiserfs} -oloop my_file my_mount_point
>
> be stable to work with?

It's completely untested so I've no idea --- but I can't think of any
reason offhand why it shouldn't work. The loop interface is pretty
clean wrt. IO reordering, which is all that ext3 cares about.

Cheers,
 Stephen
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Sat Oct 07 2000 - 21:00:11 EST