NFS mount problem (YDL4.0)

Yagi Toru yagi at bestsystems.co.jp
Mon Jul 4 04:56:32 MDT 2005


Dear Peter,

  Thank you for your advice!
  I updated the kernel to 2.6.10, and the NFS mount works out well!

  Thank you very much!!

peter.g.harper at magnox.co.uk wrote:
> Jagi,
> 
> I had the same problem running 4.0 on two G5 Xserves.
> 
> The problem is that there is a bug in the nfs code for the 2.6.8 kernel
> code that comes with 4.0.
> 
> That problem is cleared in 2.6.10, and presumeably the most recent 2.6.12
> stable kernel.
> 
> I couldn't use those because they introduced a bug in the Fibre Channel
> drivers, but
> if you don't have Fibre Channel then either of those should be fine.
> 
> I hope this helps.
> 
> Peter Harper
> 
> 
> 
> 
> 
> Yagi Toru <yagi at bestsystems.co.jp> on 30/06/2005 12:24:13
> 
> Please respond to Yellow Dog Linux General Discussion List
>        <yellowdog-general at lists.terrasoftsolutions.com>
> 
> 
> 
> To:         yellowdog-general at lists.terrasoftsolutions.com
> cc:          (bcc: Peter G Harper/Magnox/Berkeley/BNFL)
> Fax to:
> Subject:    NFS mount problem (YDL4.0)
> 
> 
> (Embedded image moved to file: pic00958.jpg)
> Dear all,
> 
> I'm writing about NFS mount problems.
> 
> When I accessed files in NFS mounted directory,
> the NFS server machine hanged.
> 
> At that time, I got following error message at the NFS server,
> "Machine check in kernel mode
> Caused by (from SRR1=141000): transfer error ack signal"
> 
> Also, the following warning appear at mount time (NFS client),
> "nfs warning: mount version older than kernel"
> 
> So I can not use NFS mount.
> 
> My system is as followings,
> OS : Yellow Dog Linux 4.0
> Machine : XServeG4 X 2
> (one is the NFS server and the other is the client)
> 
> I tried some mount options like
> nfsvers=3,rsize=32768,wsize=32768
> But the problems does not change.
> 
> Could you give me some advice for it?
> Any information from you will begreatly appreciated!
> Thanks in advance.
> 
> Toru YAGI
> 
> 
> 
> 
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