NFS4 problems -
Ed Greshko
Ed.Greshko at greshko.com
Tue Dec 4 04:04:22 UTC 2012
OK..... I decided to "replicate" what I think is your environment and what I "think" you want....
I have 2 systems....
f17x = Server
f17 = Client
Sorry about the similar host names. These are VMs and that is the way I set them up.
************* SERVER ***************
[root at f17x etc]# cat fstab
#
# /etc/fstab
# Created by anaconda on Sat Jul 28 19:57:55 2012
#
/dev/mapper/vg_f17x-lv_root / ext4 defaults 1 1
UUID=282ad858-80b0-446d-b8e8-061edb6088ff /boot ext4 defaults 1 2
/dev/mapper/vg_f17x-lv_swap swap swap defaults 0 0
/home/home /nfsexports/home none rw,bind 0 0
[root at f17x etc]# cat exports
/nfsexports 192.168.0.0/24(ro,sync,insecure,root_squash,no_subtree_check,fsid=0)
/nfsexports/home 192.168.0.0/24(rw,nohide,sync,insecure,root_squash,no_subtree_check)
[root at f17x etc]# cd /nfsexports/
[root at f17x nfsexports]# ll
total 4
drwxr-xr-x. 6 egreshko egreshko 4096 Dec 4 11:37 home
[root at f17x nfsexports]# ll home
total 16
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 11:37 four
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 10:51 one
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 10:51 three
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 10:51 two
[root at f17x etc]# cd /home
[root at f17x home]# ll
total 8
drwx------. 40 egreshko egreshko 4096 Dec 4 11:34 egreshko
drwxr-xr-x. 6 egreshko egreshko 4096 Dec 4 11:37 home
[root at f17x home]# cd home
[root at f17x home]# pwd
/home/home
[root at f17x home]# ll
total 16
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 11:37 four
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 10:51 one
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 10:51 three
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 10:51 two
************* CLIENT ******************
[root at f17 ~]# cd /etc
[root at f17 etc]# cat fstab
#
# /etc/fstab
#
/dev/mapper/vg_f17-lv_root / ext4 defaults 1 1
UUID=7a84488c-7acd-4ede-b4ec-b8e169d5a09d /boot ext4 defaults 1 2
/dev/mapper/vg_f17-lv_swap swap swap defaults 0 0
# NFS mounts
#misty:/syntegra /syntegra nfs4 defaults 0 0
#misty:/myhome /home/egreshko/misty nfs4 defaults 0 0
192.168.0.171:/home /mnt/HOME1 nfs4 defaults 0 0
[root at f17 etc]# cd /mnt/
[root at f17 mnt]# ll
total 4
drwxr-xr-x. 6 egreshko egreshko 4096 Dec 4 11:37 HOME1
[root at f17 mnt]# cd HOME1/
[root at f17 HOME1]# ll
total 16
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 11:37 four
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 10:51 one
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 10:51 three
drwxrwxr-x. 2 egreshko egreshko 4096 Dec 4 10:51 two
[root at f17 HOME1]# df -T
Filesystem Type 1K-blocks Used Available Use% Mounted on
rootfs rootfs 30479304 8420896 20510120 30% /
devtmpfs devtmpfs 504972 0 504972 0% /dev
tmpfs tmpfs 513868 92 513776 1% /dev/shm
tmpfs tmpfs 513868 1164 512704 1% /run
/dev/mapper/vg_f17-lv_root ext4 30479304 8420896 20510120 30% /
tmpfs tmpfs 513868 0 513868 0% /sys/fs/cgroup
tmpfs tmpfs 513868 0 513868 0% /media
/dev/sda1 ext4 495844 93045 377199 20% /boot
192.168.0.171:/home/ nfs4 23254912 8666368 13407232 40% /mnt/HOME1
Again.... Please note that I keep my UID/GID consistent on all systems. That is *very* helpful to proper permission control.
I don't know what more to tell you....
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