 | | | NFS Mount 'Permission denied ' | NFS Mount 'Permission denied ' 2005-08-02 - By Krautkramer, John
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Hi,
Last Friday we had a power failure. Upon rebooting computers, I find 2 of 11
can no longer mount directories on my RH 9.0 nfs server (named hbwpe). Before
this all were working fine. These 2 machines can nfs mount directories on other
machines but not the RH server. One of the directories is named '/scratch'.
Of the 11 machines that can mount /scratch, 8 are HPUX 10.20 machines. One of
the machines that can't mount /scratch is also a HPUX 10.20 machine (IP 10.48
.10.40) with the same net configuration. The other is a VMS 5.3 machine running
Multinet.
After searching previous posts, I've compiled the following config info:
[krauty@(protected) /]# ls -l
drwxrwxrwx 7 john users 4096 Jun 24 12:27 scratch
[krauty@(protected) /]# cat /etc/exports
/ *(rw,sync,no_wdelay,no_subtree_check)
/scratch *(rw,sync,no_wdelay,no_subtree_check)
[krauty@(protected) /]# exportfs
/scratch <world>
/ <world>
[krauty@(protected) /]# rpcinfo -p (portmap, nfs, & mountd are running on both
client & 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
100021 1 udp 32769 nlockmgr
100021 3 udp 32769 nlockmgr
100021 4 udp 32769 nlockmgr
100004 2 udp 639 ypserv
100004 1 udp 639 ypserv
100004 2 tcp 642 ypserv
100004 1 tcp 642 ypserv
600100069 1 udp 648 fypxfrd
600100069 1 tcp 650 fypxfrd
100007 2 udp 660 ypbind
100007 1 udp 660 ypbind
100007 2 tcp 663 ypbind
100007 1 tcp 663 ypbind
391002 2 tcp 32769 sgi_fam
100011 1 udp 749 rquotad
100011 2 udp 749 rquotad
100011 1 tcp 752 rquotad
100011 2 tcp 752 rquotad
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100005 1 udp 32770 mountd
100005 1 tcp 32770 mountd
100005 2 udp 32770 mountd
100005 2 tcp 32770 mountd
100005 3 udp 32770 mountd
100005 3 tcp 32770 mountd
100009 1 udp 788 yppasswdd
150001 1 udp 798 pcnfsd
150001 2 udp 798 pcnfsd
150001 1 tcp 802 pcnfsd
150001 2 tcp 802 pcnfsd
On the HPUX machine (IP 10.48.10.40), I've tried specifying nfs versions 2 & 3
with:
# mount -o vers=3 hbwpe:/scratch /scratch
Permission denied
Log messages in /var/log/messages gives me:
Aug 2 09:06:07 hbwpe rpc.mountd: authenticated mount request from 10.48.10
.40:786 for /scratch (/scratch)
Aug 2 09:06:07 hbwpe rpc.mountd: getfh failed: Operation not permitted
The RH server can nfs mount directories on the HPUX client.
Any ideas would be greatly appreciated!
Regards,
John
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