Date: Mon, 22 Jul 1996 03:47:59 -0400 (EDT) From: "Marc G. Fournier" <scrappy@ki.net> To: Paul Reece <paul@tassie.net.au> Cc: freebsd-questions@freebsd.org Subject: Re: help! panic! ;) Message-ID: <Pine.NEB.3.94.960722034657.272D-100000@ki.net> In-Reply-To: <Pine.BSF.3.91.960722165540.817A-100000@merlin.tassie.net.au>
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On Mon, 22 Jul 1996, Paul Reece wrote:
>
> Anyone have any quick solutions (besides using mkfs) to get fsck through
> this?:
>
> merlin# fsck -n /dev/sd0s1a
> ** /dev/rsd0s1a (NO WRITE)
> BAD SUPER BLOCK: MAGIC NUMBER WRONG
> Floating exception (core dumped)
>
>
> The disk corrupted itself and as you can expect, barfs during rebooting..
>
> Suggestions GREATLY appreciated...
>
Don't know if this helps, but remembered it fro mback in my BSDi
days:
>From FreeBSD's fsck man page:
-b Use the block specified immediately after the flag as the super
block for the filesystem. Block 32 is usually an alternate super
block.
So, I'd assume something like: fsck -n -b 32 /dev/sd0s1a ?
Marc G. Fournier scrappy@ki.net
Systems Administrator @ ki.net scrappy@freebsd.org
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