[Ocfs2-devel] [NFS] Trouble exporting OCFS2 via NFS

[Chuck Lever]

On Sep 29, 2009, at 11:31 AM, J. Bruce Fields wrote:
> On Mon, Sep 28, 2009 at 07:15:40PM +0000, Tim Cullen wrote:
>> I've been attempting to export an OCFS2 filesystem via NFS without  
>> success. My NFS client mounts the exported filesystem without  
>> problem but all subsequent access to the mount point results in  
>> Stale NFS File Handle error. On the NFS server in /var/log/messages  
>> I see error messages like the ones below complaining about attempts  
>> to access beyond the end of the disk.
>>
>> I've spoken with a supporting engineer at Oracle who didn't know  
>> what the problem might be and suggested I try this list. I'm hoping  
>> somebody here might be familiar with this problem.
>
> If I had to guess I would've said it was an ocfs2 problem; maybe
> somebody on ocfs2-devel (cc'd) can help?

The OCFS2 guys have already looked at it, I'm told.  They'd like your  
assessment.

> --b.
>
>>
>> Sep 24 10:52:36 devapp1 kernel: ocfs2: Mounting device (8,3) on  
>> (node 2, slot 0)
>> with ordered data mode.
>> Sep 24 10:53:16 devapp1 kernel: NFSD: Using /var/lib/nfs/v4recovery  
>> as the NFSv4
>> state recovery directory
>> Sep 24 10:53:16 devapp1 kernel: NFSD: starting 90-second grace period
>> Sep 24 10:53:32 devapp1 mountd[15182]: authenticated mount request  
>> from
>> 10.100.0.50:723 for /mnt/rna (/mnt/rna)
>> Sep 24 10:53:53 devapp1 kernel: attempt to access beyond end of  
>> device
>> Sep 24 10:53:53 devapp1 kernel: sda3: rw=0, want=301300545749000,  
>> limit=348803280
>> Sep 24 10:53:53 devapp1 kernel: (15178,3):ocfs2_read_locked_inode: 
>> 460 ERROR:
>> status = -5
>> Sep 24 10:54:11 devapp1 kernel: attempt to access beyond end of  
>> device
>> Sep 24 10:54:11 devapp1 kernel: sda3: rw=0, want=301334905487368,  
>> limit=348803280
>> Sep 24 10:54:11 devapp1 kernel: (15178,3):ocfs2_read_locked_inode: 
>> 460 ERROR:
>> status = -5
>> Sep 24 10:54:12 devapp1 kernel: attempt to access beyond end of  
>> device
>> Sep 24 10:54:12 devapp1 kernel: sda3: rw=0, want=301300545749000,  
>> limit=348803280
>> Sep 24 10:54:12 devapp1 kernel: (15178,3):ocfs2_read_locked_inode: 
>> 460 ERROR:
>> status = -5
>> Sep 24 10:54:12 devapp1 kernel: attempt to access beyond end of  
>> device
>> Sep 24 10:54:12 devapp1 kernel: sda3: rw=0, want=301334905487368,  
>> limit=348803280
>> Sep 24 10:54:12 devapp1 kernel: (15178,3):ocfs2_read_locked_inode: 
>> 460 ERROR:
>> status = -5
>> Sep 24 10:54:15 devapp1 kernel: attempt to access beyond end of  
>> device
>> Sep 24 10:54:15 devapp1 kernel: sda3: rw=0, want=301334905487368,  
>> limit=348803280
>> Sep 24 10:54:15 devapp1 kernel: (15178,3):ocfs2_read_locked_inode: 
>> 460 ERROR:
>> status = -5
>> Sep 24 10:54:15 devapp1 kernel: attempt to access beyond end of  
>> device
>> Sep 24 10:54:15 devapp1 kernel: sda3: rw=0, want=301334905487368,  
>> limit=348803280
>> Sep 24 10:54:15 devapp1 kernel: (15178,3):ocfs2_read_locked_inode: 
>> 460 ERROR:
>> status = -5
>>
>>
>>
>>
>>
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> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry® Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart  
> your
> developing skills, take BlackBerry mobile applications to market and  
> stay
> ahead of the curve. Join us from November 9-12, 2009. Register  
> now!
> http://p.sf.net/sfu/devconf
> _______________________________________________
> NFS maillist  -  NFS at lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/nfs
> _______________________________________________
> Please note that nfs at lists.sourceforge.net is being discontinued.
> Please subscribe to linux-nfs at vger.kernel.org instead.
>    http://vger.kernel.org/vger-lists.html#linux-nfs
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--
Chuck Lever
chuck[dot]lever[at]oracle[dot]com