Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs_open2() | KernelTrap

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs_open2()

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From: Eric Sandeen

Subject: Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs_open2()

Date: Wednesday, September 2, 2009 - 7:41 pm

Andreas Dilger wrote:
quoted text> On Sep 02, 2009  17:33 -0500, Eric Sandeen wrote:
>> Justin Maggard wrote:
>>> On Wed, Sep 2, 2009 at 2:43 PM, Eric Sandeen<sandeen@redhat.com> wrote:
>>>> You guys are still getting bad checksums?
>>> Yeah, I am.
>> Oh, sorry, all the other bugs gave me a head-fake, and I forgot the
>> original problem of -fsck- corrupting the checksums.  :)  I had a simple
>> mkdir giving me the corruptions.  Ok, on to that.
> 
> I found the source of the checksum error last night - the reserved bytes
> in the 64-bit group descriptor are not zero after the e2fsck is run.
> It should be pretty easy to run e2fsck under gdb and put a hardware watch
> on those bytes to see who twiddles them.

Thanks, I saw that email a bit late today, will take a look.

-Eric

quoted text> Cheers, Andreas
> --
> Andreas Dilger
> Sr. Staff Engineer, Lustre Group
> Sun Microsystems of Canada, Inc.

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Messages in current thread:

[PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs_open2(), Eric Sandeen, (Tue Sep 1, 2:43 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Andreas Dilger, (Tue Sep 1, 10:59 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Justin Maggard, (Tue Sep 1, 11:05 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Eric Sandeen, (Wed Sep 2, 9:43 am)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Nick Dokos, (Wed Sep 2, 2:02 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Justin Maggard, (Wed Sep 2, 2:28 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Eric Sandeen, (Wed Sep 2, 2:31 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Nick Dokos, (Wed Sep 2, 2:37 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Eric Sandeen, (Wed Sep 2, 2:43 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Justin Maggard, (Wed Sep 2, 2:45 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Theodore Tso, (Wed Sep 2, 3:28 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Eric Sandeen, (Wed Sep 2, 3:33 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Andreas Dilger, (Wed Sep 2, 3:55 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Nick Dokos, (Wed Sep 2, 4:12 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Eric Sandeen, (Wed Sep 2, 7:41 pm)

Re: [PATCH] libext2fs: use ext2fs_blocks_count() in ext2fs ..., Theodore Tso, (Sun Sep 6, 9:30 am)

Re: [PATCH] Fix counting routines in blknum.c to take/retu ..., Theodore Tso, (Sun Sep 6, 9:37 am)

Re: [PATCH] Fix counting routines in blknum.c to take/retu ..., Nick Dokos, (Sun Sep 6, 10:41 am)

Re: [PATCH] Fix counting routines in blknum.c to take/retu ..., Theodore Tso, (Sun Sep 6, 11:19 am)