[comp.windows.x] Xkernel can't find NFS mounted directories

evan@cs.mu.OZ.AU (Evan Harris) (12/05/90)

We are attempting to install Xkernel on a Sun 3/50 booting from a Sun
3/60 running SunOS 4.1 (the Xkernel is 4.1 based).

The problem occurs when attempting to mount /usr via NFS during the
3/50s boot procedure.  Instead of the mounting we get the error

mount: foo:/export/exec/sun3 server not responding RPC: Unknown protocol

Any help would be appreciated.

--------------------------------8<--------------------------------
 Evan Harris
 evan@goanna.cs.rmit.OZ.AU              Dept. of Computer Science
 ...!uunet!goanna.cs.rmit.OZ.AU!evan         RMIT, Australia

karl_kleinpaste@cis.ohio-state.edu (12/06/90)

evan@cs.mu.oz.au writes:
   We are attempting to install Xkernel on a Sun 3/50 booting from a Sun
   3/60 running SunOS 4.1 (the Xkernel is 4.1 based).
   The problem occurs when attempting to mount /usr via NFS during the
   3/50s boot procedure.  Instead of the mounting we get the error
   mount: foo:/export/exec/sun3 server not responding RPC: Unknown protocol

Yes, I saw the same thing just this last Sunday when I installed it.
The problem I had was a Sun4/110 4.0.3 server trying to serve a
Sun3/50 4.1 client.  The problem was the mount command itself --
apparently 4.1 believes in some things not known to 4.0.3.  I backed
out to a SunOS 3.5 mount command for the 3/50 and everything worked
just fine thereafter.  I just had to remove the -n option from the
mounts in rc.Xboot, and put ">/etc/mtab" above the mounts.

Very nice.  A _very_ fast X terminal.

gnb@bby.oz.au (Gregory N. Bond) (12/06/90)

>>>>> On 5 Dec 90 06:15:22 GMT, evan@cs.mu.OZ.AU (Evan Harris) said:

Evan> We are attempting to install Xkernel on a Sun 3/50 booting from a Sun
Evan> 3/60 running SunOS 4.1 (the Xkernel is 4.1 based).

Evan> The problem occurs when attempting to mount /usr via NFS during the
Evan> 3/50s boot procedure.  Instead of the mounting we get the error

Evan> mount: foo:/export/exec/sun3 server not responding RPC: Unknown protocol

Evan> Any help would be appreciated.

Yup.  I fount that one too.

4.1 needs a file in /etc called protocols containing the following
stuff:

udp     17      UDP     # user datagram protocol
pup     12      PUP     # PARC universal packet protocol
tcp     6       TCP     # transmission control protocol
ggp     3       GGP     # gateway-gateway protocol
igmp    2       IGMP    # internet group multicast protocol
icmp    1       ICMP    # internet control message protocol
ip      0       IP      # internet protocol, pseudo protocol number

Now, why in EARTH put that in a file?  IS sun afraid that the protocol
numbers are about to change.....????????

(I found this by running "etherfind -r" during the boot and seeing a
zillion lookups for protocols....)
--
Gregory Bond, Burdett Buckeridge & Young Ltd, Melbourne, Australia
Internet: gnb@melba.bby.oz.au    non-MX: gnb%melba.bby.oz@uunet.uu.net
Uucp: {uunet,pyramid,ubc-cs,ukc,mcvax,prlb2,nttlab...}!munnari!melba.bby.oz!gnb