Re: Recovery from disk+fs crash
- From: "Eric Anderson" <anderson@xxxxxxxxxxxx>
- Date: Tue, 6 Jun 2006 08:12:30 -0500 (CDT)
Robin Elfrink said:
Eric Anderson wrote:
root@:~# fsck /dev/da0s1f
** /dev/da0s1f (NO WRITE)
cannot alloc 18446744067446403432 bytes for inphead
Have you tried using fsck_ffs and specifying an alternate superblock?
(say 160)
Yes:
root@:~# fsck_ffs -b 160 /dev/da0s1f
Alternate super block location: 160
** /dev/da0s1f (NO WRITE)
cannot alloc 18446744067446403432 bytes for inphead
Same error. Something is so badly wrong that fsck wants to allocate a
very big amount of memory.
I more or less have given up on the illusion of getting data back (that
shows 'em, not letting me have a proper backup system), but still it's
annoying not knowing what is going on and how to fix it.
Robin
You could go in with fsdb and fix the parts manually, but it wouldn't be
simple. You might also try a 'preen' first - not sure if that will do
anything different. Also - this fs is not currently mounted at all,
right?
Eric
--
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Eric Anderson anderson@xxxxxxxxxxxx Centaur Technology
You have my continuous partial attention
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