[Unionfs] unionfs and sys_readahead and squashfs

[Phillip Lougher]

On 11/6/07, Paul Albrecht <albrecht at rdi1.com> wrote:
> Hi,
>
> Can I use readahead-list on on union mounted files? Whenever I use
> readahead-list on a union mount the program hangs. If the union mount
> includes a squashed filesystem I get a kernel oops.

Do you get a hang or kernel oops performing readahead-list directly on
a Squashfs filesystem?  Knowing that would help narrow down the issue.

It would also be useful to see the kernel oops you're getting.

Thanks

Phillip