Scientific Linux 6
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NFS Server
2011/03/16
  Configure NFS Server to share any directories on your Network.

[1] It's the Configuration on the system you want to build NFS server.
[root@master ~]#
yum -y install nfs-utils
# install


[root@master ~]#
vi /etc/idmapd.conf


# line 5: uncomment and change to your domain name

Domain =
srv.world


[root@master ~]#
vi /etc/exports


# write like below *note

/home 10.0.0.0/24(rw,sync,no_root_squash,no_all_squash)


# *note
/home
⇒ shared directory

10.0.0.0/24
⇒ range of networks NFS permits accesses

rw
⇒ writable

sync
⇒ synchronize

no_root_squash
⇒ enable root privilege

no_all_squash
⇒ enable users' authority


[root@master ~]#
/etc/rc.d/init.d/rpcbind start

Starting rpcbind:
[  OK  ]

[root@master ~]#
/etc/rc.d/init.d/nfslock start

Starting NFS statd:
[  OK  ]

[root@master ~]#
/etc/rc.d/init.d/nfs start

RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
Starting NFS services:
[  OK  ]

Starting NFS daemon: NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period
[ OK ]
Starting NFS mountd: [ OK ]
[  OK  ]

Starting RPC idmapd: [ OK ]
[  OK  ]


[root@master ~]#
chkconfig rpcbind on

[root@master ~]#
chkconfig nfslock on

[root@master ~]#
chkconfig nfs on

[2] Configuration on NFS clients
[root@www ~]#
yum -y install nfs-utils
# install


[root@master ~]#
vi /etc/idmapd.conf


# line 5: uncomment and change to your domain name

Domain =
srv.world


[root@www ~]#
/etc/rc.d/init.d/rpcbind start

Starting rpcbind:
[  OK  ]

[root@www ~]#
/etc/rc.d/init.d/rpcidmapd start

Starting RPC idmapd: RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
[ OK ]
[root@www ~]#
/etc/rc.d/init.d/nfslock start

Starting NFS statd:
[  OK  ]

[root@www ~]#
/etc/rc.d/init.d/netfs start

Mounting other filesystems:
[  OK  ]

[root@www ~]#
chkconfig rpcbind on

[root@www ~]#
chkconfig rpcidmapd on

[root@www ~]#
chkconfig nfslock on

[root@www ~]#
chkconfig netfs on

[root@www ~]#
mount -t nfs master.srv.world:/home /home

[root@www ~]#
df -h

Filesystem
Size
Used
Avail
Use%
Mounted on

/dev/mapper/VolGroup-lv_root
18G
864M
16G
6%
/

tmpfs
499M
0
499M
0%
/dev/shm

/dev/vda1
485M
47M
413M
11%
/boot

master.srv.world:/home
18G
864M
16G
6%
/home

# home directory on NFS is mounted


[root@www ~]#
vi /etc/fstab

# add at the lat line: change home directory this server mounts to the one on NFS

/dev/mapper/VolGroup-lv_root
/
ext4
defaults
1 1

UUID=2078630e-e84a-49e7-af68-55f0bde8d6c3   /boot   ext4   defaults
1 2

tmpfs
/dev/shm
tmpfs
defaults
0 0

devpts
/dev/pts
devpts
gid=5,mode=620
0 0

sysfs
/sys
sysfs
defaults
0 0

proc
/proc
proc
defaults
0 0

master.srv.world:/home
/home
nfs
defaults
1 1
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