From Beta 3 Current to Beta 3: mount: incorrect super block

Scot Hetzel swhetzel at
Fri Sep 17 09:52:44 PDT 2004

On Fri, 17 Sep 2004 17:17:02 +0800, sam <sam.wun at> wrote:
> Hi,
> I downgraded my system from FBSD 53Beta Current (a week ago) to 53Beta 3
> (the one from freebsd ftp site) by reinstalling the whole system without
> wipeing out the entire file systems. I m not sure how much they are
> likely the same. There is a customized partition is not able to be
> mounted after the installation. The error is:
> mount: /dev/ad0s2a on /bdata: incorrect super block
> Is there any way I can mount this partition?
fsck /dev/ad0s2a

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