James H, James P, and Leon, thanks for your replies. Here's what I have in answer to your questions/suggestions:
We do not use tcp_wrappers or iptables. The functional server is the redhat 7.3 box, the semi-functional server is the centos 6.4 box. On the centos 6.4 box, one share works as expected and the other does not. The use of symlinks does not appear to matter as both shares use them and one works while the other does not.
For now, I am ignoring automounting and mounting everything manually so that I can explicitly declare the options I want each time.
A summary of the testing (detailed output below):
The two shares on the centos 6.4 server have been mounted on a centos 6.4 client, a solaris 5.8 client, and a solaris 5.6 client. The centos 6.4 client and solaris 5.8 client are able to successfully execute an 'ls *' on both the mounted shares, the solaris 5.6 client is not able to successfully execute 'ls *' on one share but is able to do so on the other. The two shares are each sub-directories of two partitions mounted on the centos 6.4 server. As far as I can tell, the two partitions are set up the same way, only difference is the naming. Other than the /etc/exports file, no other nfs-related configuration has been done on the server so the config files are the vanilla versions created when the packages are installed.
I would like to be able to have the solaris 5.6 client be able to mount a given share and operate in the same manner as the rest of the clients, execute 'ls *' and whatever else. My coworker who is the one that brought this to my attention suggested that the issue might be with nfs versions, since the old server used nfs3 and the new one can use nfs4, but I've explicitly forced nfs3 on all the mounts and it doesn't appear to make a difference.
Thanks! Miranda
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oldnas1 (redhat 7.3 nfs server): oldnas1:/root/mroot 10# uname -a Linux oldnas1 2.4.27-CyberNAS_2.5.0.8 #2 SMP Fri Apr 15 21:00:27 EDT 2005 i686 unknown oldnas1:/root/mroot 15# rpm -q -a|grep -i nfs nfs-utils-0.3.3-6.73 oldnas1:/root/mroot 18# rpm -q -a | grep -i autofs autofs-3.1.7-28 oldnas1:/root/mroot 20# rpcinfo -p program vers proto port 100000 2 tcp 111 portmapper 100000 2 udp 111 portmapper 100024 1 udp 32768 status 100024 1 tcp 32768 status 100007 2 udp 869 ypbind 100007 1 udp 869 ypbind 100007 2 tcp 872 ypbind 100007 1 tcp 872 ypbind 100011 1 udp 627 rquotad 100011 2 udp 627 rquotad 100011 1 tcp 630 rquotad 100011 2 tcp 630 rquotad 100003 2 udp 2049 nfs 100003 3 udp 2049 nfs 100003 2 tcp 2049 nfs 100003 3 tcp 2049 nfs 100021 1 udp 32772 nlockmgr 100021 3 udp 32772 nlockmgr 100021 4 udp 32772 nlockmgr 100021 1 tcp 32769 nlockmgr 100021 3 tcp 32769 nlockmgr 100021 4 tcp 32769 nlockmgr 100005 1 udp 32773 mountd 100005 1 tcp 32770 mountd 100005 2 udp 32773 mountd 100005 2 tcp 32770 mountd 100005 3 udp 32773 mountd 100005 3 tcp 32770 mountd oldnas1:/root/mroot 23# cat /etc/exports /aux1 xxx.xxx.xxx.0/24(rw,no_root_squash,insecure,async) oldnas1:/root/mroot 24# df -h Filesystem Size Used Avail Use% Mounted on /dev/hda2 20G 5.7G 13G 31% / /dev/hda1 45M 8.8M 34M 21% /boot none 1010M 0 1010M 0% /dev/shm /dev/hda5 16G 33M 15G 1% /r2 /dev/vm_aux1/vol0 920G 838G 35G 96% /aux1
boltzmann (centos 6.4 nfs server): boltzmann:/ 36# uname -a Linux boltzmann 2.6.32-358.11.1.el6.i686 #1 SMP Wed Jun 12 01:01:27 UTC 2013 i686 i686 i386 GNU/Linux boltzmann:/ 37# rpm -q -a|grep -i nfs nfs-utils-1.2.3-36.el6.i686 nfs4-acl-tools-0.3.3-6.el6.i686 nfs-utils-lib-1.1.5-6.el6.i686 boltzmann:/ 38# rpm -q -a | grep -i autofs autofs-5.0.5-74.el6_4.i686 libsss_autofs-1.9.2-82.7.el6_4.i686 boltzmann:/ 39# rpcinfo -p 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 100024 1 udp 39430 status 100024 1 tcp 58291 status 100007 2 udp 1017 ypbind 100007 1 udp 1017 ypbind 100007 2 tcp 1020 ypbind 100007 1 tcp 1020 ypbind 100021 1 udp 36412 nlockmgr 100021 3 udp 36412 nlockmgr 100021 4 udp 36412 nlockmgr 100021 1 tcp 57032 nlockmgr 100021 3 tcp 57032 nlockmgr 100021 4 tcp 57032 nlockmgr 100011 1 udp 875 rquotad 100011 2 udp 875 rquotad 100011 1 tcp 875 rquotad 100011 2 tcp 875 rquotad 100005 1 udp 49016 mountd 100005 1 tcp 35130 mountd 100005 2 udp 49472 mountd 100005 2 tcp 55444 mountd 100005 3 udp 55587 mountd 100005 3 tcp 60747 mountd 100003 2 tcp 2049 nfs 100003 3 tcp 2049 nfs 100003 4 tcp 2049 nfs 100227 2 tcp 2049 nfs_acl 100227 3 tcp 2049 nfs_acl 100003 2 udp 2049 nfs 100003 3 udp 2049 nfs 100003 4 udp 2049 nfs 100227 2 udp 2049 nfs_acl 100227 3 udp 2049 nfs_acl boltzmann:/ 40# cat /etc/exports /scrs1_bolt xxx.xxx.xxx.0/24(rw,no_root_squash,insecure,async) /summit_bolt xxx.xxx.xxx.0/24(rw,no_root_squash,insecure,async) boltzmann:/ 41# df -h Filesystem Size Used Avail Use% Mounted on /dev/sdb2 50G 13G 37G 26% / tmpfs 3.9G 2.1M 3.9G 1% /dev/shm /dev/sdb3 177G 188M 175G 1% /aux /dev/sda3 208G 44G 164G 21% /aux2
bigdog (solaris 5.6 nfs client): bigdog:/root/mroot 172# uname -a SunOS bigdog 5.6 Generic_105181-39 sun4u sparc SUNW,UltraSPARC-IIi-cEngine bigdog:/root/mroot 174# nfsstat -a
Server nfs_acl: Version 2: (0 calls) null getacl setacl getattr access 0 0% 0 0% 0 0% 0 0% 0 0% Version 3: (0 calls) null getacl setacl 0 0% 0 0% 0 0%
Client nfs_acl: Version 2: (1 calls) null getacl setacl getattr access 0 0% 0 0% 0 0% 1 100% 0 0% Version 3: (1316 calls) null getacl setacl 0 0% 1316 100% 0 0% bigdog:/root/mroot 176# df -k Filesystem kbytes used avail capacity Mounted on /dev/dsk/c0t3d0s0 91570 59774 22639 73% / /dev/dsk/c0t3d0s6 493354 392770 51249 89% /usr /proc 0 0 0 0% /proc fd 0 0 0 0% /dev/fd /dev/dsk/c0t3d0s7 493354 416139 27880 94% /aux /dev/dsk/c0t3d0s4 7422281 1474065 5873994 21% /aux1 swap 192216 8 192208 1% /tmp duke:/summit/home/projects/bigdog 2882715968 845114752 2008314512 30% /home/bigdog bigdog:/root/mroot 200# rpcinfo -p program vers proto port service 100000 4 tcp 111 rpcbind 100000 3 tcp 111 rpcbind 100000 2 tcp 111 rpcbind 100000 4 udp 111 rpcbind 100000 3 udp 111 rpcbind 100000 2 udp 111 rpcbind 100007 3 udp 32774 ypbind 100007 2 udp 32774 ypbind 100007 1 udp 32774 ypbind 100007 3 tcp 32771 ypbind 100007 2 tcp 32771 ypbind 100007 1 tcp 32771 ypbind 100011 1 udp 32776 rquotad 100002 2 udp 32777 rusersd 100002 3 udp 32777 rusersd 100002 2 tcp 32772 rusersd 100002 3 tcp 32772 rusersd 100012 1 udp 32778 sprayd 100008 1 udp 32779 walld 100001 2 udp 32780 rstatd 100001 3 udp 32780 rstatd 100001 4 udp 32780 rstatd 100068 2 udp 32781 100068 3 udp 32781 100068 4 udp 32781 100083 1 tcp 32773 100221 1 tcp 32774 100024 1 udp 32782 status 100024 1 tcp 32775 status 100021 1 udp 4045 nlockmgr 100021 2 udp 4045 nlockmgr 100021 3 udp 4045 nlockmgr 100021 4 udp 4045 nlockmgr 100021 1 tcp 4045 nlockmgr 100021 2 tcp 4045 nlockmgr 100021 3 tcp 4045 nlockmgr 100021 4 tcp 4045 nlockmgr 300598 1 udp 32786 300598 1 tcp 32776 805306368 1 udp 32786 805306368 1 tcp 32776 536870937 1 udp 41637 536870937 1 tcp 32859
planck (solaris 5.8 nfs client): # uname -a SunOS planck 5.8 Generic_117350-38 sun4u sparc SUNW,Ultra-60 # nfsstat -a
Server nfs_acl: Version 2: (0 calls) null getacl setacl getattr access 0 0% 0 0% 0 0% 0 0% 0 0% Version 3: (0 calls) null getacl setacl 0 0% 0 0% 0 0%
Client nfs_acl: Version 2: (1 calls) null getacl setacl getattr access 0 0% 0 0% 0 0% 1 100% 0 0% Version 3: (270 calls) null getacl setacl 0 0% 270 100% 0 0% # df -k Filesystem kbytes used avail capacity Mounted on /dev/dsk/c0t1d0s0 1018191 536202 420898 57% / /dev/dsk/c0t1d0s6 2056211 843356 1151169 43% /usr /proc 0 0 0 0% /proc fd 0 0 0 0% /dev/fd mnttab 0 0 0 0% /etc/mnttab swap 2456672 24 2456648 1% /var/run swap 2456664 16 2456648 1% /tmp /dev/dsk/c0t1d0s7 12244868 5677046 6445374 47% /aux duke:/summit/home/projects/cshell 2882715968 845114748 2008314516 30% /home/cshell # rpcinfo -p program vers proto port service 100000 4 tcp 111 rpcbind 100000 3 tcp 111 rpcbind 100000 2 tcp 111 rpcbind 100000 4 udp 111 rpcbind 100000 3 udp 111 rpcbind 100000 2 udp 111 rpcbind 100007 3 udp 32774 ypbind 100007 2 udp 32774 ypbind 100007 1 udp 32774 ypbind 100007 3 tcp 32771 ypbind 100007 2 tcp 32771 ypbind 100007 1 tcp 32771 ypbind 100011 1 udp 32777 rquotad 100002 2 udp 32778 rusersd 100002 3 udp 32778 rusersd 100002 2 tcp 32772 rusersd 100002 3 tcp 32772 rusersd 100024 1 udp 32779 status 100024 1 tcp 32773 status 100133 1 udp 32779 100133 1 tcp 32773 100012 1 udp 32780 sprayd 100008 1 udp 32781 walld 100001 2 udp 32782 rstatd 100001 3 udp 32782 rstatd 100001 4 udp 32782 rstatd 100083 1 tcp 32774 100221 1 tcp 32775 100068 2 udp 32783 100068 3 udp 32783 100068 4 udp 32783 100068 5 udp 32783 300326 4 tcp 32776 100021 1 udp 4045 nlockmgr 100021 2 udp 4045 nlockmgr 100021 3 udp 4045 nlockmgr 100021 4 udp 4045 nlockmgr 100021 1 tcp 4045 nlockmgr 100021 2 tcp 4045 nlockmgr 100021 3 tcp 4045 nlockmgr 100021 4 tcp 4045 nlockmgr 300598 1 udp 32798 300598 1 tcp 32779 805306368 1 udp 32798 805306368 1 tcp 32779 100249 1 udp 32799 100249 1 tcp 32780
stefan (centos 6.4 nfs client): stefan:/root/mroot 21# uname -a Linux stefan 2.6.32-358.11.1.el6.i686 #1 SMP Wed Jun 12 01:01:27 UTC 2013 i686 i686 i386 GNU/Linux stefan:/root/mroot 22# rpm -q -a|grep -i nfs nfs-utils-1.2.3-36.el6.i686 nfs4-acl-tools-0.3.3-6.el6.i686 nfs-utils-lib-1.1.5-6.el6.i686 stefan:/root/mroot 23# rpm -q -a | grep -i autofs libsss_autofs-1.9.2-82.7.el6_4.i686 autofs-5.0.5-74.el6_4.i686 stefan:/root/mroot 24# rpcinfo -p 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 100024 1 udp 50165 status 100024 1 tcp 38413 status 100007 2 udp 719 ypbind 100007 1 udp 719 ypbind 100007 2 tcp 722 ypbind 100007 1 tcp 722 ypbind 100021 1 udp 44758 nlockmgr 100021 3 udp 44758 nlockmgr 100021 4 udp 44758 nlockmgr 100021 1 tcp 59666 nlockmgr 100021 3 tcp 59666 nlockmgr 100021 4 tcp 59666 nlockmgr stefan:/root/mroot 25# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 40G 9.1G 29G 25% / tmpfs 3.9G 8.8M 3.9G 1% /dev/shm /dev/sda4 372G 195M 353G 1% /aux /dev/sda3 40G 176M 38G 1% /r3 duke:/summit/home/projects/bigdog 2.7T 806G 1.9T 30% /home/bigdog irtfweb:/htdocs 459G 358G 96G 79% /netdisks/htdocs duke:/scrs1 2.7T 70G 2.6T 3% /netdisks/scrs1
----------------------------------------------------- various hosts' output:
boltzmann:/ 42# exportfs -auv boltzmann:/ 43# exportfs -rv exporting xxx.xxx.xxx.0/24:/aux2/summit_bolt exporting xxx.xxx.xxx.0/24:/aux/scrs1_bolt boltzmann:/ 50# ls -la /scrs1_bolt/ /summit_bolt/ /scrs1_bolt/: total 12 drwxrwxrwx 3 root bin 4096 Jul 3 12:35 ./ drwxr-xr-x. 4 root root 4096 Jul 3 09:32 ../ -rw-r--r-- 1 root bin 0 Jul 3 09:26 boltzmann_test_scrs1 drwxrwxr-x 3 bigdog project 4096 Jul 3 12:35 dir1/ -rw-r--r-- 1 root bin 0 Jul 3 12:31 SCRS1_BOLT
/summit_bolt/: total 8 drwxrwxrwx 2 root bin 4096 Jul 3 12:53 ./ drwxr-xr-x 7 root root 4096 Jul 3 09:32 ../ -rw-r--r-- 1 root bin 0 Jul 3 09:26 boltzmann_test_summit -rw-r--r-- 1 root bin 0 Jul 3 12:32 SUMMIT_BOLT
stefan:/root/mroot 26# mkdir /mnt/b1 /mnt/b2 stefan:/root/mroot 29# mount -t nfs -o nfsvers=3 boltzmann:/scrs1_bolt /mnt/b1 stefan:/root/mroot 30# mount -t nfs -o nfsvers=3 boltzmann:/summit_bolt /mnt/b2 stefan:/root/mroot 31# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 40G 9.1G 29G 25% / tmpfs 3.9G 8.8M 3.9G 1% /dev/shm /dev/sda4 372G 195M 353G 1% /aux /dev/sda3 40G 176M 38G 1% /r3 duke:/summit/home/projects/bigdog 2.7T 806G 1.9T 30% /home/bigdog irtfweb:/htdocs 459G 358G 96G 79% /netdisks/htdocs duke:/scrs1 2.7T 70G 2.6T 3% /netdisks/scrs1 boltzmann:/scrs1_bolt 177G 188M 175G 1% /mnt/b1 boltzmann:/summit_bolt 208G 44G 164G 21% /mnt/b2 stefan:/root/mroot 32# ls -la /mnt/b1/* -rw-r--r-- 1 root bin 0 Jul 3 09:26 /mnt/b1/boltzmann_test_scrs1 -rw-r--r-- 1 root bin 0 Jul 3 12:31 /mnt/b1/SCRS1_BOLT
/mnt/b1/dir1: total 12 drwxrwxr-x 3 bigdog project 4096 Jul 3 12:35 ./ drwxrwxrwx 3 root bin 4096 Jul 3 12:35 ../ drwxrwxr-x 2 bigdog project 4096 Jul 3 12:37 dir2/ stefan:/root/mroot 33# ls -la /mnt/b2/* -rw-r--r-- 1 root bin 0 Jul 3 09:26 /mnt/b2/boltzmann_test_summit -rw-r--r-- 1 root bin 0 Jul 3 12:32 /mnt/b2/SUMMIT_BOLT
bigdog:/root/mroot 182# mkdir /mnt/b1 /mnt/b2 bigdog:/root/mroot 183# mount -F nfs -o nfsvers=3 boltzmann:/scrs1_bolt /mnt/b1 bigdog:/root/mroot 184# mount -F nfs -o nfsvers=3 boltzmann:/summit_bolt /mnt/b2 bigdog:/root/mroot 185# df -k Filesystem kbytes used avail capacity Mounted on /dev/dsk/c0t3d0s0 91570 59775 22638 73% / /dev/dsk/c0t3d0s6 493354 392770 51249 89% /usr /proc 0 0 0 0% /proc fd 0 0 0 0% /dev/fd /dev/dsk/c0t3d0s7 493354 416139 27880 94% /aux /dev/dsk/c0t3d0s4 7422281 1474065 5873994 21% /aux1 swap 192176 8 192168 1% /tmp duke:/summit/home/projects/bigdog 2882715968 845116312 2008312952 30% /home/bigdog boltzmann:/scrs1_bolt 184615952 191824 182548536 1% /mnt/b1 boltzmann:/summit_bolt 217642344 45699464 171942880 21% /mnt/b2 bigdog:/root/mroot 186# ls -la /mnt/b1/* ls: No match. bigdog:/root/mroot 187# ls -la /mnt/b2/* -rw-r--r-- 1 root other 0 Jul 3 12:32 /mnt/b2/SUMMIT_BOLT -rw-r--r-- 1 root other 0 Jul 3 12:53 /mnt/b2/bigdog_mounted_nfs3 -rw-r--r-- 1 root other 0 Jul 3 09:26 /mnt/b2/boltzmann_test_summit
planck: # mkdir /mnt/b1 /mnt/b2 # mount -F nfs -o vers=3 boltzmann:/scrs1_bolt /mnt/b1 # mount -F nfs -o vers=3 boltzmann:/summit_bolt /mnt/b2 # df -k Filesystem kbytes used avail capacity Mounted on /dev/dsk/c0t1d0s0 1018191 536204 420896 57% / /dev/dsk/c0t1d0s6 2056211 843356 1151169 43% /usr /proc 0 0 0 0% /proc fd 0 0 0 0% /dev/fd mnttab 0 0 0 0% /etc/mnttab swap 2456600 24 2456576 1% /var/run swap 2456592 16 2456576 1% /tmp /dev/dsk/c0t1d0s7 12244868 5677046 6445374 47% /aux duke:/summit/home/projects/cshell 2882715968 845116316 2008312948 30% /home/cshell boltzmann:/scrs1_bolt 184615956 191828 182548540 1% /mnt/b1 boltzmann:/summit_bolt 217642344 45699460 171942884 21% /mnt/b2 # ls -la /mnt/b1/* -rw-r--r-- 1 root other 0 Jul 3 12:31 /mnt/b1/SCRS1_BOLT -rw-r--r-- 1 root other 0 Jul 3 09:26 /mnt/b1/boltzmann_test_scrs1
/mnt/b1/dir1: total 24 drwxrwxr-x 3 bigdog project 4096 Jul 3 12:35 . drwxrwxrwx 3 root other 4096 Jul 3 12:35 .. drwxrwxr-x 2 bigdog project 4096 Jul 3 12:37 dir2 # ls -la /mnt/b2/* -rw-r--r-- 1 root other 0 Jul 3 12:32 /mnt/b2/SUMMIT_BOLT -rw-r--r-- 1 root other 0 Jul 3 09:26 /mnt/b2/boltzmann_test_summit
boltzmann:/ 45# netstat -an | grep boltzmann:2049 tcp 0 0 boltzmann:2049 stefan:776 ESTABLISHED tcp 0 0 boltzmann:2049 planck:686 ESTABLISHED tcp 0 0 boltzmann:2049 bigdog:960 ESTABLISHED