On Thu, Apr 23, 2009 at 02:01:16AM -0400, Nick Dokos wrote:
> Valerie Aurora Henson <vaurora@xxxxxxxxxx> wrote:
>
> > Back to something useful the short term... Was the file system created
> > with uninitialized block groups and lazy inode table initialization?
> >
>
> Uninit_bg was on but lazy inode table initialization was off. I tried
> turning lazy_itable_init on but e2fsck gets tons of errors, starting
> with group descriptor checksum errors. Unfortunately, I now get group
> descriptor checksum errors even without lazy_itable_init and I 'm not
> sure why. So I'm back to debugging mke2fs/e2fsck.
I ran into a few heisenbugs when I was working on this, and there's
still that one failing test. I did track down the commit that started
it, it was:
commit de119e26eb2cf041a8365994dc3a32efc080682e
Author: Valerie Aurora Henson <vaurora@xxxxxxxxxx>
Date: Tue Feb 3 13:15:19 2009 -0800
e2fsck: Miscellaneous e2fsck-related 64-bit fixes.
With this change, e2fsck runs to completion on a minimal 33-bit file system.
Signed-off-by: Valerie Aurora Henson <vaurora@xxxxxxxxxx>
Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>
I might take a look at the problem with the block group descriptors
and lazy itables; that was some crazy^Wcomplex code.
-VAL
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