NFS
Posted 李伟铭
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[[email protected] ~]# cat /etc/redhat-release
CentOS release 6.7 (Final)
[[email protected] ~]# uname -ra
Linux nfs-server 2.6.32-573.el6.x86_64 #1 SMP Thu Jul 23 15:44:03 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
[[email protected] ~]# rpm -aq nfs-utils rpcbind
[[email protected] ~]# yum install nfs-utils rpcbind
[[email protected] ~]# rpm -aq nfs-utils rpcbind
nfs-utils-1.2.3-75.el6.x86_64
rpcbind-0.2.0-13.el6_9.x86_64
[[email protected] ~]# /etc/init.d/rpcbind status
rpcbind is stopped
[[email protected] ~]# /etc/init.d/rpcbind start
Starting rpcbind: [ OK ]
[[email protected] ~]# /etc/init.d/rpcbind status
rpcbind (pid 1634) is running...
[[email protected] ~]# lsof -i :111
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
rpcbind 1634 rpc 6u IPv4 12217 0t0 UDP *:sunrpc
rpcbind 1634 rpc 8u IPv4 12220 0t0 TCP *:sunrpc (LISTEN)
rpcbind 1634 rpc 9u IPv6 12222 0t0 UDP *:sunrpc
rpcbind 1634 rpc 11u IPv6 12225 0t0 TCP *:sunrpc (LISTEN)
[[email protected] ~]# netstat -lntup|grep rpcbind
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1634/rpcbind
tcp 0 0 :::111 :::* LISTEN 1634/rpcbind
udp 0 0 0.0.0.0:961 0.0.0.0:* 1634/rpcbind
udp 0 0 0.0.0.0:111 0.0.0.0:* 1634/rpcbind
udp 0 0 :::961 :::* 1634/rpcbind
udp 0 0 :::111 :::* 1634/rpcbind
[[email protected] ~]# chkconfig --list rpcbind
rpcbind 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[[email protected] ~]# rpcinfo -p localhost
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
[[email protected] ~]# /etc/init.d/nfs status
rpc.svcgssd is stopped
rpc.mountd is stopped
nfsd is stopped
rpc.rquotad is stopped
[[email protected] ~]# /etc/init.d/nfs start
Starting NFS services: [ OK ]
Starting NFS quotas: [ OK ]
Starting NFS mountd: [ OK ]
Starting NFS daemon: [ OK ]
Starting RPC idmapd: [ OK ]
[[email protected] ~]# /etc/init.d/nfs status
rpc.svcgssd is stopped
rpc.mountd (pid 1747) is running...
nfsd (pid 1763 1762 1761 1760 1759 1758 1757 1756) is running...
rpc.rquotad (pid 1742) is running...
[[email protected] ~]# netstat -lntup|grep 2049
tcp 0 0 0.0.0.0:2049 0.0.0.0:* LISTEN -
tcp 0 0 :::2049 :::* LISTEN -
udp 0 0 0.0.0.0:2049 0.0.0.0:* -
udp 0 0 :::2049 :::* -
[[email protected] ~]# rpcinfo -p localhost
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
100011 1 udp 875 rquotad
100011 2 udp 875 rquotad
100011 1 tcp 875 rquotad
100011 2 tcp 875 rquotad
100005 1 udp 35857 mountd
100005 1 tcp 35831 mountd
100005 2 udp 47857 mountd
100005 2 tcp 35728 mountd
100005 3 udp 55499 mountd
100005 3 tcp 55169 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
100021 1 udp 42835 nlockmgr
100021 3 udp 42835 nlockmgr
100021 4 udp 42835 nlockmgr
100021 1 tcp 56192 nlockmgr
100021 3 tcp 56192 nlockmgr
100021 4 tcp 56192 nlockmgr
[[email protected] ~]# chkconfig nfs on
[[email protected] ~]# chkconfig --list nfs
nfs 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[[email protected] ~]# vi /etc/rc.local
添加
###
/etc/init.d/rpcbind start
###
/etc/init.d/nfs start
编辑共享目录
[[email protected] ~]# vi /etc/exports
/data 192.168.31.0/24(rw,sync)
创建目录
mkdir /data
授权目录
chown -R nfsnobody /data
客户端 挂载
[[email protected] ~]# mount -t nfs 192.168.31.29:/data /mnt
showmount -e 192.168.31.29
[[email protected] ~]# showmount -e 192.168.31.29
Export list for 192.168.31.29:
/data 192.168.31.0/24
[[email protected] ~]# ls -l /mnt/
total 24
drwxr-xr-x 2 nfsnobody nfsnobody 4096 Jun 12 13:27 li
-rw-r--r-- 1 nfsnobody root 22 Jun 12 13:17 li.txt
drwxr-xr-x 2 nfsnobody nfsnobody 4096 Jun 12 13:26 liweiming
drwxr-xr-x 2 nfsnobody nfsnobody 4096 Jun 12 15:13 mnt
drwxr-xr-x 2 nfsnobody nfsnobody 4096 Jun 12 15:18 nfs-server
drwxr-xr-x 3 nfsnobody nfsnobody 4096 Jun 12 13:30 www
[[email protected] ~]#
[[email protected] ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 19G 1.5G 17G 9% /
tmpfs 238M 0 238M 0% /dev/shm
/dev/sda1 190M 36M 145M 20% /boot
192.168.31.29:/data 19G 1.5G 17G 9% /mnt
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