Re: Linux client mount fails with Gluster NFSv3 server

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2009-08-31 at 19:37 +0530, Shehjar Tikoo wrote:
> Hi All
> 
> I am writing a NFSv3 server as part of the Gluster clustered FS.
> To start with, I've implemented the Mountv3 protocol and am just
> starting out with NFSv3. In NFSv3, the first thing I've implemented
> is the FSINFO and GETATTR calls to support mounting with NFS client.
> 
> The problem I am facing is this. The Linux NFS client fails to mount
> the remote export even though it is successfully receiving the file
> handle from the MNT request and the result of the FSINFO call. This
> is shown in the attached pcap file, which would be best viewed through
> wireshark with "rpc" as the display filter.
> 
> The command line output is shown below:
> 
> root@indus:statcache# mount 127.0.0.1:/pos1 /mnt -o noacl,nolock
> mount.nfs: mounting 127.0.0.1:/pos1 failed, reason given by server:
>    No such file or directory
> 
> This happens even though, we're told the following by showmount.
> root@indus:statcache# showmount -e
> Export list for indus:
> /pos1 (everyone)
> /pos2 (everyone)
> /pos3 (everyone)
> /pos4 (everyone)
> root@indus:statcache#
> 
> ..where /pos1, /pos2, etc are exports from the locally running Gluster
> NFS server.
> 
> As you'll notice in the trace, there is no NFSv3 request after
> the FSINFO, so I've a feeling it could be that some field in the
> FSINFO reply is not what the Linux NFS client is expecting. Could that
> be the reason for the mount failure?
> 
> What else should I be looking into to investigate this further?
> 
> The client is a 2.6.18-5 kernel supplied with Debian on an AMD64 box.
> nfs-utils is version 1.1.4.
> 
> Many thanks,
> -Shehjar

Wireshark fails to decode your server's reply too. I'd start looking
there...

Cheers
  Trond

--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux