nfs mount: get_fh: sapdev:: RPC: Program not registered

[Muda Ikhsan_1]

Hello i try to do mounts to sapdev server.. but it giving me this error :

nfs mount: retry: giving up on: /usr/sap/trans/data
nfs mount: get_fh: sapdev:: RPC: Program not registered
nfs mount: get_fh: sapdev:: RPC: Program not registered
nfs mount: retry: retrying(1) for: /usr/sap/trans/cofiles after 5 seconds
nfs mount: retry: giving up on: /usr/sap/trans/cofiles

I check the nfs.server are running in sapdev..

in the mount list they are several mounts that successfully mounted.. only these mount poin that could not get mounted

[Mark Grant]

Personally, I'd restart the NFS daemons and rpc too.

"cd /sbin/init.d"
"./nfs.client stop"
"./nfs.server stop"
"./nfs.core stop"
"./Rpcd stop"


Then do these commands again, in reverse order, changing "stop" to "start"

[Sanjay Kumar Suri]

Invoke rpcinfo to determine if portmap is running.

#rpcinfo -p hostname

sks

[Muda Ikhsan_1]

Hai... i'm also try to restart the services still not successfull.
Othe server in my farm can mount to sapdev.. only this server can't.
the rcpinfo showing me the portmapper

[Sanjay Kumar Suri]

in the rpcinfo

Is mountd registered?
Is nfs registered?

sks

[T G Manikandan]

Can you do a

#exportfs -a
on the nfs server and then do a

#exportfs

[Muda Ikhsan_1]

Yes the mountd is registered and nfs also registered..
Only the mount into sapdev that can't be mounted.
on the same server i successfully mount to a linux machine. with no problem.
only to sapdev then i hit the problem.
On the sapdev side.. all other server do not have difficulty to mount sapdev mount point.

[Sanjay Kumar Suri]

1. Check /etc/exports file for completeness/errors.

2. Check if /etc/exports contains an alias instead of offical host name.

sks

[Muda Ikhsan_1]

no errors..
this things happened when i restart the server

[Sanjay Kumar Suri]

Monitor NFS activity with

#nfsstat -s

Is the NFS server heavily loaded?

sks

[Muda Ikhsan_1]

it's all 0

[Sanjay Kumar Suri]

Dear

What was the issue? How it got resolved?

sks

[Sanjay Kumar Suri]

Sorry, I read 0 as OK!!! (:-)

[Muda Ikhsan_1]

no.. the result og #nfsstat -s
is all 0 load

[Sanjay Kumar Suri]

Check again:

1. Check NFS subsystem is in the kernel.
2. Check the Client's configuration file.
3. Start NFS manually.
4. Check the entry in /etc/fstab.
5. Mount the FS.

sks

[Mark Grant]

If you are starting the nfs system and the rpcd using the /sbin/init.d scripts then also make sure that /etc/rc.config.d/nfsconf has the NFS_CLIENT is set to 1 and that /etc/rc.config.d/Rpcd has the variable START_RPCD=1

[Muda Ikhsan_1]

My nfsconf
# HP recommends that 12 to 16 biods be run. Refer to NFS server
# Client/Server Configuration Topology and Performance
# Tuning Guide.
# PCNFS_SERVER: 1 if this node is a server for PC-NFS requests. This
# variable controls the startup of the pcnfsd(1M) server.
# See Also: pcnfsd(1M).
#
NFS_CLIENT=1
NFS_SERVER=1
NUM_NFSD=8
NUM_NFSIOD=r8
PCNFS_SERVER=0
# export feature does not work in this file since files are being
# sourced into another file rc.config and this file is being sourced
# into the startup scripts.# superseded by the DCE RPC daemon (rpcd). rpcd provides all of the
# LLB services that formerly were provided by llbd, and in addition,
# rpcd provides DCE Endpoint Map services. If either the rpcd rc file
# enables rpcd service or the DCE rc file enables rpcd service, rpcd
# will be started up.
#
# If START_RPCD is 1, the DCE RPC daemon (/opt/dce/sbin/rpcd) will
# be started on this host. Because the Rpcd rc file also examines this
# variable, its name should not be changed.
#
# If you plan to run any other NCS/DCE-RPC based applications on this host,
# you must start rpcd first. rpcd must fork and the parent must exit before
# other NCS applications are started. Do not use "/opt/dce/sbin/rpcd &".
#
START_RPCD=1

root @ SAPQA K370/4 [/etc/rc.config.d]

My mount scripts
# more mounts
mount -F nfs -o vers=2 ultrapenguin:/home/ftp /home/dbdirect/data
mount -F nfs -o vers=2 ultrapenguin:/home/p01adm/temp/abap /temp/abap
mount -F nfs -o vers=2 sapdev:/temp/ixos_exchange/P01 /temp/ixos_exchange/P01
mount sapdev:/usr/sap/trans/data /usr/sap/trans/data
mount sapdev:/usr/sap/trans/cofiles /usr/sap/trans/cofiles

the first and the secod line successfully mounted.. the rest i can't mount it

[Muda Ikhsan_1]

this the rpcinfo
root @ SAPQA K370/4 [/etc]
# rpcinfo -p sapdev
program vers proto port service
100000 4 tcp 111 portmapper
100000 3 tcp 111 portmapper
100000 2 tcp 111 portmapper
100000 4 udp 111 portmapper
100000 3 udp 111 portmapper
100000 2 udp 111 portmapper
100068 2 udp 49153 cmsd
100068 3 udp 49153 cmsd
100068 4 udp 49153 cmsd
100068 5 udp 49153 cmsd
100083 1 tcp 49152 ttdbserver

root @ SAPQA K370/4 [/etc]

[Sanjay Kumar Suri]

What is the line

NUM_NFSIOD=r8

in your previous post?

sks

[Muda Ikhsan_1]

hi.. it's 8 not r8.. i guess i accidentally press r

[Muda Ikhsan_1]

is the anything wrong with this rcpinfo ?

root @ SAPQA K370/4 [/home/william]
# rpcinfo sapdev
program version netid address service owner
100000 4 ticots pri.rpc portmapper superuser
100000 3 ticots pri.rpc portmapper superuser
100000 4 ticotsord pri.rpc portmapper superuser
100000 3 ticotsord pri.rpc portmapper superuser
100000 4 ticlts pri.rpc portmapper superuser
100000 3 ticlts pri.rpc portmapper superuser
100000 4 tcp 0.0.0.0.0.111 portmapper superuser
100000 3 tcp 0.0.0.0.0.111 portmapper superuser
100000 2 tcp 0.0.0.0.0.111 portmapper superuser
100000 4 udp 0.0.0.0.0.111 portmapper superuser
100000 3 udp 0.0.0.0.0.111 portmapper superuser
100000 2 udp 0.0.0.0.0.111 portmapper superuser
100068 2 udp 0.0.0.0.192.1 cmsd superuser
100068 3 udp 0.0.0.0.192.1 cmsd superuser
100068 4 udp 0.0.0.0.192.1 cmsd superuser
100068 5 udp 0.0.0.0.192.1 cmsd superuser
100083 1 tcp 0.0.0.0.192.0 ttdbserver superuser

root @ SAPQA K370/4 [/home/william]
# rpcinfo
program version netid address service owner
100000 4 ticots sapqa.rpc portmapper superuser
100000 3 ticots sapqa.rpc portmapper superuser
100000 4 ticotsord sapqa.rpc portmapper superuser
100000 3 ticotsord sapqa.rpc portmapper superuser
100000 4 ticlts sapqa.rpc portmapper superuser
100000 3 ticlts sapqa.rpc portmapper superuser
100000 4 tcp 0.0.0.0.0.111 portmapper superuser
100000 3 tcp 0.0.0.0.0.111 portmapper superuser
100000 2 tcp 0.0.0.0.0.111 portmapper superuser
100000 4 udp 0.0.0.0.0.111 portmapper superuser
100000 3 udp 0.0.0.0.0.111 portmapper superuser
100000 2 udp 0.0.0.0.0.111 portmapper superuser
100024 1 tcp 0.0.0.0.192.0 status superuser
100024 1 udp 0.0.0.0.192.6 status superuser
100021 1 tcp 0.0.0.0.192.1 nlockmgr superuser
100021 1 udp 0.0.0.0.192.7 nlockmgr superuser
100021 3 tcp 0.0.0.0.192.2 nlockmgr superuser
100021 3 udp 0.0.0.0.192.8 nlockmgr superuser
100021 4 tcp 0.0.0.0.192.3 nlockmgr superuser
100021 4 udp 0.0.0.0.192.9 nlockmgr superuser
100020 1 udp 0.0.0.0.15.205 llockmgr superuser
100020 1 tcp 0.0.0.0.15.205 llockmgr superuser
100021 2 tcp 0.0.0.0.192.4 nlockmgr superuser
100068 2 udp 0.0.0.0.192.14 cmsd superuser
100068 3 udp 0.0.0.0.192.14 cmsd superuser
100068 4 udp 0.0.0.0.192.14 cmsd superuser
100068 5 udp 0.0.0.0.192.14 cmsd superuser
100083 1 tcp 0.0.0.0.192.5 ttdbserver superuser
100005 1 udp 0.0.0.0.192.42 mountd superuser
100005 3 udp 0.0.0.0.192.42 mountd superuser
100005 1 tcp 0.0.0.0.192.21 mountd superuser
100005 3 tcp 0.0.0.0.192.21 mountd superuser
100003 2 udp 0.0.0.0.8.1 nfs superuser
100003 3 udp 0.0.0.0.8.1 nfs superuser

[Sanjay Kumar Suri · Accepted solution]

mountd and nfs not registered in the first rpcinfo.


sks

[Muda Ikhsan_1]

yap i suspect so...
how to register it ? i re-started all the daemon and rpc, still teh same error

[Sanjay Kumar Suri]

Dear

Suggest, have a look at the following link:

http://docs.hp.com/hpux/onlinedocs/B1031-90048/B1031-90048.html

sks

[Leigh Reamy]

Did you double check your /etc/exports file to make sure the troubled system is in there?
If others can mount, but one can't...Just a thought.

leigh