Re: Filesystem/kernel bug?

[Fao, Sean]

Vladimir Saveliev wrote:

> Hello
>
> On Tue, 2004-12-28 at 16:52, Fao, Sean wrote:
>  
>
> > Update:
> >
> > I found these events --and many similar-- in my log file.
> >
> > Dec 26 17:55:43 cgx-mail ReiserFS: warning: is_tree_node: node level 0 
> > does not match to the expected one 1
> > Dec 26 17:55:43 cgx-mail ReiserFS: sda3: warning: vs-5150: 
> > search_by_key: invalid format found in block 13706028. Fsck?
> > Dec 26 17:55:43 cgx-mail ReiserFS: sda3: warning: vs-13070: 
> > reiserfs_read_locked_inode: i/o failure occurred trying to find stat 
> > data of [30749 74887 0x0 SD]
> > Dec 26 17:55:43 cgx-mail ReiserFS: warning: is_tree_node: node level 0 
> > does not match to the expected one 1
> > Dec 26 17:55:43 cgx-mail ReiserFS: sda3: warning: vs-5150: 
> > search_by_key: invalid format found in block 13706028. Fsck?
> > Dec 26 17:55:43 cgx-mail ReiserFS: sda3: warning: vs-13070: 
> > reiserfs_read_locked_inode: i/o failure occurred trying to find stat 
> > data of [30749 74888 0x0 SD]
> > Dec 26 17:55:43 cgx-mail ReiserFS: warning: is_tree_node: node level 0 
> > does not match to the expected one 1
> > Dec 26 17:55:43 cgx-mail ReiserFS: sda3: warning: vs-5150: 
> > search_by_key: invalid format found in block 13706028. Fsck?
> > Dec 26 17:55:43 cgx-mail ReiserFS: sda3: warning: vs-13070: 
> > reiserfs_read_locked_inode: i/o failure occurred trying to find stat 
> > data of [30749 74888 0x0 SD]
> >
> > Does this shed any new light?  Does it look like I might have a 
> > corrupted file system?
> >
> >    
>
> Yes. Please try to reiserfsck your filesystem. Latest reiserfsck can be
> obtained from
> ftp://ftp.namesys.com/pub/reiserfsprogs/reiserfsprogs-3.6.19.tar.gz.
>  

Vladimir,

Thank you much for your response.  This is a production email server so 
I had to wait for an appropriate time to shut the system down.

Just a quick summary of what happened.  After rebooting the sever and 
booting from a CD, I ran reiserfsck, which found no corruption in the 
file system.  I then manually checked the directory structure and 
everything looked fine.  I'm not what was wrong, but a reboot apparently 
corrected whatever it was.

I've noticed a couple of patches for reiserfs in the past month or so on 
the LKML.  I'll check after I send this message to see if I can find the 
answer for myself, but, are there any major reiserfs bug fixes related 
to the Linux kernel, which have been corrected since 2.6.9 that I should 
know about?  Also, I'm using a 3ware 8000 series SATA controller, if 
that's at all relevant.

Thanks again for your help,

--
Sean
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