From mboxrd@z Thu Jan  1 00:00:00 1970
From: Hans Reiser <reiser@namesys.com>
Subject: Re: mongo_copy: cp: cannot stat `/mnt/testfs/testdir0-0-0/f92': Input/output
 error
Date: Wed, 04 Aug 2004 01:40:26 -0700
Message-ID: <4110A0FA.3030007@namesys.com>
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To: David Dabbs <david@dabbs.net>
Cc: reiserfs-list@namesys.com

David Dabbs wrote:

>I was running mongo when the following occurred:
>
> cp: cannot stat `/mnt/testfs/testdir0-0-0/f92': Input/output error
> cp: cannot stat `/mnt/testfs/testdir0-0-0/f93': Input/output error
> cp: cannot stat `/mnt/testfs/testdir0-0-0/f94': Input/output error
> cp: cannot stat `/mnt/testfs/testdir0-0-0/f95': Input/output error
> cp: cannot stat `/mnt/testfs/testdir0-0-0/f97': Input/output error
>
>
>I found the following in the log:
>
>Aug  3 21:59:58 linux kernel: reiser4[cp(10066)]: cbk_level_lookup
>(fs/reiser4/search.c:1033)[vs-3533]:
>Aug  3 21:59:58 linux kernel: WARNING: Keys are inconsistent. Fsck?
>Aug  3 21:59:58 linux kernel: reiser4[cp(10066)]: cbk_level_lookup
>(fs/reiser4/search.c:1033)[vs-3533]:
>Aug  3 21:59:58 linux kernel: WARNING: Keys are inconsistent. Fsck?
>Aug  3 21:59:58 linux kernel: reiser4[cp(10066)]: cbk_level_lookup
>(fs/reiser4/search.c:1033)[vs-3533]:
>Aug  3 21:59:58 linux kernel: WARNING: Keys are inconsistent. Fsck?
>Aug  3 21:59:58 linux kernel: reiser4[cp(10066)]: cbk_level_lookup
>(fs/reiser4/search.c:1033)[vs-3533]:
>Aug  3 21:59:58 linux kernel: WARNING: Keys are inconsistent. Fsck?
>Aug  3 21:59:58 linux kernel: reiser4[cp(10066)]: cbk_level_lookup
>(fs/reiser4/search.c:1033)[vs-3533]:
>Aug  3 21:59:58 linux kernel: WARNING: Keys are inconsistent. Fsck?
>Aug  3 21:59:58 linux kernel: reiser4[cp(10066)]: cbk_level_lookup
>(fs/reiser4/search.c:1033)[vs-3533]:
>Aug  3 21:59:58 linux kernel: WARNING: Keys are inconsistent. Fsck?
>Aug  3 21:59:58 linux kernel: reiser4[cp(10066)]: cbk_level_lookup
>(fs/reiser4/search.c:1033)[vs-3533]:
>Aug  3 21:59:59 linux kernel: WARNING: Keys are inconsistent. Fsck?
>Aug  3 21:59:59 linux kernel: reiser4[cp(10066)]: key_warning
>(fs/reiser4/plugin/object.c:97)[nikita-717]:
>Aug  3 21:59:59 linux kernel: WARNING: Error for inode 661097 (-5)
>Aug  3 21:59:59 linux kernel: reiser4[cp(10066)]: write_sd_by_inode_common
>(fs/reiser4/plugin/object.c:480)[nikita-2221]:
>Aug  3 21:59:59 linux kernel: WARNING: Failed to save sd for 661097: -5
>Aug  3 21:59:59 linux kernel: reiser4[cp(10066)]: create_child_common
>(fs/reiser4/plugin/dir/dir.c:499)[nikita-2219]:
>Aug  3 21:59:59 linux kernel: WARNING: Failed to create sd for 661097
>Aug  3 21:59:59 linux kernel: reiser4[cp(10066)]: cbk_level_lookup
>(fs/reiser4/search.c:1033)[vs-3533]:
>Aug  3 21:59:59 linux kernel: WARNING: Keys are inconsistent. Fsck?
>Aug  3 21:59:59 linux kernel: reiser4[cp(10066)]: key_warning 
>
>
>I had been switching back and forth between computers via a kvm switch. I
>attempted to reproduce the error by rerunning the benchmark and figddling
>with the switch, but was not able to see the same behavior.
>
>Running with latest auto-snapshot and reiser4fsprogs.
>
>David
>
>
>
>
>  
>
Well, it seems you found a bug just as we were about to ship.   Sigh.