NFS - mount: permission denied

[Clodoaldo Pinto]

2006/3/1, Clodoaldo Pinto <clodoaldo.pinto at gmail.com>:
> 2006/3/1, Orion Poplawski <orion at cora.nwra.com>:
> > Clodoaldo Pinto wrote:
> > > I can't mount an exported fc5t3 server nfs share from a fc4 client. It
> > > was working when the server was fc3.
> > >
> >
> > /var/log/messages on both?
> >
>
> There are no messages in /var/log/messages or /var/log/secure in any of them.
>

I tried to mount the share from the server:

# sysctl -w sunrpc.nfs_debug=3
sunrpc.nfs_debug = 3

# mount -t nfs4 -o ro localhost:/home /mnt/s0
mount: cannot mount block device localhost:/home read-only

# tail /var/log/messages
...
Mar  2 13:50:58 s0 kernel: nfs_get_root: getattr error = 13
Mar  2 13:50:58 s0 kernel: nfs_sb_init: get root inode failed: errno 13

[root at s0 sysconfig]# mount -t nfs4 -o rw localhost:/home /mnt/s0
mount: block device localhost:/home is write-protected, mounting read-only
mount: cannot mount block device localhost:/home read-only

# tail /var/log/messages
...
Mar  2 13:50:58 s0 kernel: nfs_get_root: getattr error = 13
Mar  2 13:50:58 s0 kernel: nfs_sb_init: get root inode failed: errno 13
Mar  2 13:59:41 s0 kernel: nfs_get_root: getattr error = 13
Mar  2 13:59:41 s0 kernel: nfs_sb_init: get root inode failed: errno 13
Mar  2 13:59:41 s0 kernel: nfs_get_root: getattr error = 13
Mar  2 13:59:41 s0 kernel: nfs_sb_init: get root inode failed: errno 13

There are no messages when mounting from the client