Hi All,
I have done a lot of reading about this but could not find a solution. Maybe
I will find a solution here. Here is what the problem is.
I want to establish nfs over tcp. Here is my auto.nfs file:
#/etc/auto.nfs
model
-fstype=nfs,rw,hard,sync,intr,rsize=32768,wsize=32768,nfsvers=3,proto=tcp
server:/model
home
-fstype=nfs,rw,hard,sync,intr,rsize=32768,wsize=32768,nfsvers=3,proto=tcp
server:/home
usr_local_bin
-fstype=nfs,rw,hard,sync,intr,rsize=32768,wsize=32768,nfsvers=3,proto=tcp
server:/usr/local/bin
usr_opt
-fstype=nfs,rw,hard,sync,intr,rsize=32768,wsize=32768,nfsvers=3,proto=tcp
server:/usr/opt
here is the auto.master file:
# auto.master
/nfs /etc/auto.nfs --timeout 600
Here is the message from the log files:
May 28 08:30:54 <clientName> automount[8709]: attempting to mount entry
/nfs/home
May 28 08:30:54 <clientName> automount[8719]: >> nfs server reported service
unavailable: Address already in use
May 28 08:30:54 <clientName> automount[8719]: mount(nfs): nfs: mount failure
tautog:/home on /nfs/home
May 28 08:33:02 <clientName> automount[8709]: shutting down, path = /nfs
I am running Redhat 9 Kernel 2.4.20-31.9 smp and nfs-utils-1.0.1-3.9. I
have done all updates.
I am assuming that there is tcp support for the kernel and version of nfs I
am using, since I get the following from rcpinfo:
[root@client ~]# rpcinfo -p server
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 32768 status
100024 1 tcp 32768 status
391002 2 tcp 32769 sgi_fam
100011 1 udp 748 rquotad
100011 2 udp 748 rquotad
100011 1 tcp 751 rquotad
100011 2 tcp 751 rquotad
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100021 1 udp 32875 nlockmgr
100021 3 udp 32875 nlockmgr
100021 4 udp 32875 nlockmgr
100005 1 udp 32877 mountd
100005 1 tcp 38996 mountd
100005 2 udp 32877 mountd
100005 2 tcp 38996 mountd
100005 3 udp 32877 mountd
100005 3 tcp 38996 mountd
Any and all help would be greatly appreciated.
--
Enils Bashi
Programmer
Chesapeake Bay Program
Annapolis MD 21403
410-267-9833
P=E5 on , 02/06/2004 klokka 11:43, skreiv Enils Bashi:
> 100003 2 udp 2049 nfs
>=20
> 100003 3 udp 2049 nfs
Here's the problem. RedHat unfortunately only recently enabled TCP
support for knfsd. Your kernel appears to be one of the older versions
that only supports UDP.
Cheers,
Trond
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