i can't mount a NFS 4 server from The clients together.

[J. Bruce Fields]

On Fri, Sep 22, 2006 at 03:26:50AM -0800, Kanyana Phaholtap wrote:
> i mount a web1 server a NFS server,it's ok
> [root at web2 /]#mount  -t nfs4  192.168.89.140:/ /var/log/httpd -o 
> async,auto,exec,_netdev,nodev,rw,retry=5,rsize=32768,wsize=32768,proto=tcp,hard,intr
> 
> but if i mount a web2 server after a web1 server , it's error.
> [root at web2 /]# mount  -t nfs4  192.168.89.140:/ /var/log/httpd -o 
> async,auto,exec,_netdev,nodev,rw,retry=5,rsize=32768,wsize=32768,proto=tcp,hard,intr
> mount: File exists
> 
> help me please.

...

> ====================== web1 server (192.168.89.139) ======================
> === "/etc/hosts" file
> 127.0.0.1               web1 localhost.localdomain localhost
> 192.168.89.139          web1 www.web1.com
> 192.168.89.140          NFS-test www.NFS-test.com

...

> ====================== web2 server (192.168.89.141)======================
> === "/etc/hosts" file
> 127.0.0.1               web2 localhost.localdomain localhost
> 192.168.89.141          web2 www.web1.com
> 192.168.89.140          NFS-test www.NFS-test.com

...

I think you're seeing this problem:

http://linux-nfs.org/pipermail/nfsv4/2006-June/004450.html

I believe it should be fixable by upgrading to a new upstream nfs-utils.

--b.