NFS Server

[1]	It's the Configuration on the system you want to build NFS server.

[root@dlp ~]#  yum -y install nfs-utils # install [root@dlp ~]#  vi /etc/idmapd.conf # line 5: uncomment and change to your domain name Domain =  horoppa.net [root@dlp ~]#  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@dlp ~]#  /etc/rc.d/init.d/rpcbind start  Starting rpcbind:  [  OK  ] [root@dlp ~]#  /etc/rc.d/init.d/nfslock start  Starting NFS statd:  [  OK  ] [root@dlp ~]#  /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@dlp ~]#  chkconfig rpcbind on  [root@dlp ~]#  chkconfig nfslock on  [root@dlp ~]#  chkconfig nfs on

[2]	Configuration on NFS clients

[root@www ~]#  yum -y install nfs-utils # install [root@www ~]#  vi /etc/idmapd.conf # line 5: uncomment and change to your domain name Domain =  horoppa.net [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 dlp.horoppa.net:/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 dlp.server.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 dlp.horoppa.net:/home /home nfs defaults 1 1