Help with NFS and automount
Subsystems (2)
Dear Brainiacs,
I am having a problem and have come to the end of what I can think
of to try. Scenario:
CLIENT MACHINE:
RH 7.2 Base
2.413-ac8 Kernel
autofs 4.0.0
mount 2.11g
pptp-linux v 1.0.3-1
Linksys BESFR41 4 port router
HOST MACHINES:
Gateway = RH 6.2 running firewall and VPN over PPTP RH 6.2 machine serving NIS (yp) and DNS
SUN Ultras w/Solaris 2.51 and 2.6 serving NFS shares.
PROBLEM:
Client machine IPL's without any problems. All of the machines in
the host network are accessible via ftp or telnet.
Several nfs mounts are mounted via the /etc/fstab, and mount without
problems, and are useable
A particular nfs mount point gets mounted by the automounter
successfully via a file /etc/auto.ccwork. No problems there.
However, trying to access the same machine as above using the
program /etc/auto.net, results in "No such file or directory".
No errors in /var/log/messages, nor in /var/adm/messages on the
Solaris host. I will attach the pertinent files.
Any suggestions with be greatly appreciated.
/etc/auto.master
---------------------
/ccwork /etc/auto.ccwork -retrans=10,rsize=8192,wsize=8192,timeo=15
/net /etc/auto.net -nosuid,retrans=10,rsize=8192,wsize=8192,timeo=15 etc/nsswitch.conf
/etc/auto.ccwork
----------------------
ccStore19 dev3:/ccStore19
ccStore20 dev3:/ccStore20
ccStore16 dev3:/ccStore16
ccStore22 dev3:/ccStore22
ccStore21 dev3:/ccStore21
/etc/modules.conf
------------------------
alias eth0 tulip
alias parport_lowlevel parport_pc
alias usb-controller usb-uhci
alias autofs autofs4
/etc/rc.d/init.d/autofs status
-------------------------------------
Configured Mount Points:
------------------------/usr/sbin/automount /ccwork file /etc/auto.ccwork retrans=10,rsize=8192,wsize=8192,timeo=15 /usr/sbin/automount /net program /etc/auto.net nosuid,retrans=10,rsize=8192,wsize=8192,timeo=15
Active Mount Points:
--------------------/usr/sbin/automount /ccwork file /etc/auto.ccwork retrans=10,rsize=8192,wsize=8192,timeo=15 /usr/sbin/automount /net program /etc/auto.net nosuid,retrans=10,rsize=8192,wsize=8192,timeo=15
/etc/auto.net
----------------
#!/bin/sh
# $Id: //depot/autofs-4.0/samples/auto.net#4 $
# Look at what a host is exporting to determine what we can mount. # This is very simple, but it appears to work surprisingly well
key="$1"
# add "nosymlink" here if you want to suppress symlinking local filesystems opts="-fstype=nfs,hard,intr,nodev,nosuid"
# Showmount comes in a number of names and varieties. "showmount" is
# typically an older version which accepts the '--no-headers' flag # but ignores it. "kshowmount" is the newer version installed with knfsd, # which both accepts and acts on the '--no-headers' flag. #SHOWMOUNT="kshowmount --no-headers -e $key" #SHOWMOUNT="showmount -e $key | tail +2"
# Newer distributions get this right
SHOWMOUNT="showmount --no-headers -e $key"
$SHOWMOUNT | sort +0 | \
awk -v key="$key" -v opts="$opts" -- '
BEGIN { ORS=""; print opts }
{ print " \\\n\t" $1, key ":" $1 }
END { print "\n" }
'mount
---------/dev/hda1 on / type ext3 (rw)
none on /proc type proc (rw)
usbdevfs on /proc/bus/usb type usbdevfs (rw)/dev/hda7 on /private type ext3 (rw)/dev/hda5 on /usr type ext3 (rw)
none on /dev/shm type tmpfs (rw)
none on /dev/pts type devpts (rw,gid=5,mode=620)
automount(pid837) on /net type autofs (rw,fd=5,pgrp=837,minproto=2,maxproto=4) automount(pid835) on /ccwork type autofs (rw,fd=5,pgrp=835,minproto=2,maxproto=4) nas1:/shared on /osd type nfs (rw,retrans=10,rsize=8192,wsize=8192,timeo=15,bg,addr=10.200.10.2) nas1:/h11 on /home/h11 type nfs (rw,retrans=10,rsize=8192,wsize=8192,timeo=15,bg,addr=10.200.10.2) nas1:/h12 on /home/h12 type nfs (rw,retrans=10,rsize=8192,wsize=8192,timeo=15,bg,addr=10.200.10.2) nas1:/h13 on /home/h13 type nfs (rw,retrans=10,rsize=8192,wsize=8192,timeo=15,bg,addr=10.200.10.2) dev3:/ccStore19 on /ccwork/ccStore19 type nfs (rw,retrans=10,rsize=8192,wsize=8192,timeo=15,addr=10.200.10.4)
/etc/nsswitch.conf (comments removed)
----------------------------------------------------
passwd: files nis shadow: files nis group: files nis hosts: files nis dns bootparams: files nis ethers: files nis netmasks: files nis networks: files nis protocols: files nis rpc: files nis services: files nis netgroup: files nis publickey: files nis automount: files aliases: files nis
_______________________________________________
NFS maillist - [email protected]
https://lists.sourceforge.net/lists/listinfo/nfs
Quoted 5 lines · Jeffrey S. Mulliken
Dear Brainiacs,
I am having a problem and have come to the end of what I can think
of to try.
<snip>
Quoted 12 lines
PROBLEM:
Client machine IPL's without any problems. All of the machines in
the host network are accessible via ftp or telnet.
Several nfs mounts are mounted via the/etc/fstab, and mount without
problems, and are useable
A particular nfs mount point gets mounted by the automounter
successfully via a file/etc/auto.ccwork. No problems there.
However, trying to access the same machine as above using the
program/etc/auto.net, results in "No such file or directory".
No errors in/var/log/messages, nor in/var/adm/messageson the
Solaris host. I will attach the pertinent files.
Quoted 1 line
Any suggestions with be greatly appreciated.
Does /etc/auto.net have the executable bit set? Does typing /etc/auto.net <hostname> return anything?, eg.
-fstype=nfs,hard,intr,nodev,nosuid,rsize=8192,wsize=8192 \
/local marge:/local
S.
Signature · 5 lines
" READY. FIRE. AIM. " _______________________________________________ NFS maillist - [email protected] https://lists.sourceforge.net/lists/listinfo/nfs
Quoted 25 lines · Simon Burley
Quoted 5 lines · Jeffrey S. Mulliken
Dear Brainiacs,
I am having a problem and have come to the end of what I can think
of to try.<snip>
Quoted 12 lines
PROBLEM:
Client machine IPL's without any problems. All of the machines in
the host network are accessible via ftp or telnet.
Several nfs mounts are mounted via the/etc/fstab, and mount without
problems, and are useable
A particular nfs mount point gets mounted by the automounter
successfully via a file/etc/auto.ccwork. No problems there.
However, trying to access the same machine as above using the
program/etc/auto.net, results in "No such file or directory".
No errors in/var/log/messages, nor in/var/adm/messageson the
Solaris host. I will attach the pertinent files.Quoted 2 lines
Any suggestions with be greatly appreciated.
Quoted 8 lines
Does
/etc/auto.nethave the executable bit set? Does typing/etc/auto.net<hostname> return anything?, eg.-fstype=nfs,hard,intr,nodev,nosuid,rsize=8192,wsize=8192 \
/local marge:/localS.
Simon,
Thanks for the reply. Yes, /etc/auto.net is executable, and if I
run the auto.net program as
you suggest it returns the following:
==============================================
[hostname: ] /etc/auto.net dev3
-fstype=nfs,hard,intr,nodev,nosuid \
/ccStore16 dev3:/ccStore16 \
/ccStore19 dev3:/ccStore19 \
/ccStore20 dev3:/ccStore20 \
/ccStore21 dev3:/ccStore21 \
/ccStore22 dev3:/ccStore22 \
/export/home dev3:/export/home==============================================
But, for some reason, when I try to mount it, I get:
=====================================
[hostnames]# cd /net/dev3
bash: cd: /net/dev3: No such file or directory
=====================================
.....and as I was writing this, I gave it another try, and it's resolved. I don't know for sure what the original problem was, but the machine was originally a RH 6.2 machine, and I had done an upgrade to 7.2. Well, I backed up a couple of files, and did a full install, starting with formatting the partitions. After the cold install, and re-configuration, it now works. Thanks to all for any and all head scratching along with me.
Cheers....
Jeff.
_______________________________________________
NFS maillist - [email protected]
https://lists.sourceforge.net/lists/listinfo/nfs