Re: Mounting nfs v4

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Hi, Grant,

NFS v4 works in a different way.. The directory you share with 'fsid=0' is teated as '/' root filesystem for NFS clients..
from then any other shares should be binded under the root share.


Example:

in /etc/exports file

/export  (rw,sync,fsid=0)
/export/home (rw,sync)

If in case you wanted to share /newexport/home_new, then you have to mount the filesystem with 'bind' option under /export/ (root NFS share)

# mkdir /export/home_new
# mount -o bind /newexport/home_new /export/home_new

then, add the following entry to the above /etc/exports file
/export/home_new (rw,sync)

on the client side.. if you wanted to mount the /export/home:

# mount    -t nfs4   server:/home    /mountpoint

/export is treated as '/' (root)

In your case, you need to use the option in fstab as shown below

serverhostname:/  /mountpoint nfs4 rw,hard,intr 0 0


regards, saravan



Grant Denkinson wrote:

I'm trying to share files between two machines running RHEL-4 WS and
would like to get them to use nfs V4.

On the server, I have in /etc/exports:
/export/home clienthostname(rw,sync,fsid=0)
and on the client, have in /etc/fstab:
serverhostname:/export/home /mountpoint nfs4 rw,hard,intr 0 0
Yet when I do:
mount /mountpoint
I get:
mount: special device serverhostname:/export/home does not exist

It mounts if I use nfs instead of nfs4 in the fstab.

Clues please.
Grant



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