Re: fsck.reiser4 can't fix 1 fixable corruption

[Sander Sweers <sandersweers@xs4all.nl>]

Raymond A. Meijer wrote:

>Hello,
>
>I'm running Debian with these packages installed:
>
>ii  reiser4progs                  0.5.3-1
>ii  libc6                         2.3.2.ds1-11
>ii  libncurses5                   5.4-3
>ii  libreadline4                  4.3-10
>ii  libuuid1                      1.35-4
>
>*snip*
>
>==============================================================================
>[root@rmeijer-noc ~] # fsck.reiser4 -v --build-sb --build-fs 
>--fix /dev/sys/backup
>*******************************************************************
>This is an EXPERIMENTAL version of fsck.reiser4. Read REAMDE first.
>*******************************************************************
>
>Fscking the /dev/sys/backup block device.
>Will build the Reiser4 SuperBlock.
>Will build the Reiser4 FileSystem.
>Continue?
>(Yes/No): Yes
>***** Openning the fs.
>Reiser4 journal (journal40) on /dev/sys/backup: 0 transactions replaied of the 
>total 0 blocks.
>Reiser4 fs was detected on the /dev/sys/backup.
>Master super block (16):
>magic:          ReIsEr4
>blksize:        4096
>format:         0x0 (format40)
>uuid:           f6a57152-e546-4a2a-b833-c0bce2a62caa
>label:          <none>
>
>Format super block (17):
>plugin:         format40
>description:    Disk-format for reiser4, ver. 0.5.3
>magic:          ReIsEr40FoRmAt
>flushes:        0
>mkfs id:        0x6909edad
>blocks:         2097152
>free blocks:    420905
>root block:     663
>tail policy:    0x4 (smart)
>next oid:       0x6f6ae
>file count:     262871
>tree height:    4
>key policy:     LARGE
>
>***** Tree Traverse Pass: scanning the reiser4 internal tree.
>        Read nodes 141159
>        Nodes left in the tree 141159
>                Leaves of them 138592, Twigs of them 2509
>        Time interval: Tue Apr 20 16:46:16 2004 - Tue Apr 20 16:48:19 2004
>***** TwigScan Pass: checking extent pointers of all twigs.
>        Read twigs 2509
>        Time interval: Tue Apr 20 16:48:19 2004 - Tue Apr 20 16:48:27 2004
>***** DiskScan Pass: scanning the partition for unconnected nodes.
>        Read nodes 0
>        Good nodes 0
>                Leaves of them 0, Twigs of them 0
>        Time interval: Tue Apr 20 16:48:27 2004 - Tue Apr 20 16:48:27 2004
>***** TwigScan Pass: checking extent pointers of all twigs.
>        Read twigs 0
>        Time interval: Tue Apr 20 16:48:27 2004 - Tue Apr 20 16:48:27 2004
>***** AddMissing Pass: inserting unconnected nodes into the tree.
>        Twigs: read 0, inserted 0, by items 0
>        Leaves: read 0, inserted 0, by items 0
>        Time interval: Tue Apr 20 16:48:27 2004 - Tue Apr 20 16:48:27 2004
>***** Semantic Traverse Pass: reiser4 semantic tree checking.
>Error: Node (1444613), item (2): StatData of the file [2a:0:ffff] has the 
>wrong bytes (0), Fixed to (188). Plugin (stat40).
>        Time interval: Tue Apr 20 16:48:27 2004 - Tue Apr 20 16:55:48 2004
>***** Cleanup Pass: cleaning up the reiser4 storage tree.
>        Removed items 0
>        Time interval: Tue Apr 20 16:55:48 2004 - Tue Apr 20 16:59:09 2004
>***** fsck.reiser4 finished at Tue Apr 20 16:59:09 2004
>Closing fs...done
>
>No corruption found.
>==============================================================================
>
>
>Looks good, but when I run "fsck.reiser4 /dev/sys/backup" again, it tells me 
>that it has found 1 fixable corruption and that I need to run it with the 
>--fix parameter...
>
>What can I do to fix this? Or isn't my filesystem broken in the first place? 
>Could it be a problem with fsck.reiser4?
>
>If you need more information, please let me know.
>
>
>Thanks,
>
>Ray
>
>P.S. How about all these spelling errors in fsck's output? ;)
>
>
>  
>

------------------------------------------------------------------------
Error: Node (3978247), item (1): StatData of the file [2a:0:ffff] has 
the wrong
bytes (0), Should be (185). Plugin (stat40).
        Time interval: Tue Apr 20 20:46:31 2004 - Tue Apr 20 20:46:31 
2004   
***** fsck.reiser4 finished at Tue Apr 20 20:46:31 2004
Closing fs...done
------------------------------------------------------------------------

Same problem here, same kernel and reiser4progs but this is not on lvm 
but a 25G partition.

The way the 2 errors look the same is scary.

Sander