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查看安装软件 [root@lufengcentos ~] # rpm -qa nfs-utils rpcbind
[root@lufengcentos ~] # yum install nfs-utils rpcbind -y
[root@lufengcentos ~] # rpm -qa nfs-utils rpcbind
rpcbind-0.2.0-12.el6.x86_64 nfs-utils-1.2.3-70.el6_8.2.x86_64 启动相关服务 [root@lufengcentos ~] # LANG=en
[root@lufengcentos ~] # /etc/init.d/rpcbind status
rpcbind is stopped [root@lufengcentos ~] # /etc/init.d/rpcbind start
Starting rpcbind: [root@lufengcentos ~] # /etc/init.d/rpcbind status
rpcbind (pid 1225) is running... [root@lufengcentos ~] # lsof -i :111
COMMAND PID USER FD TYPE DEVICE SIZE /OFF NODE NAME
rpcbind 1225 rpc 6u IPv4 11011 0t0 UDP *:sunrpc rpcbind 1225 rpc 8u IPv4 11014 0t0 TCP *:sunrpc (LISTEN) rpcbind 1225 rpc 9u IPv6 11016 0t0 UDP *:sunrpc rpcbind 1225 rpc 11u IPv6 11019 0t0 TCP *:sunrpc (LISTEN) [root@lufengcentos ~] # netstat -lntup|grep rpcbind
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1225 /rpcbind tcp 0 0 :::111 :::* LISTEN 1225 /rpcbind udp 0 0 0.0.0.0:976 0.0.0.0:* 1225 /rpcbind udp 0 0 0.0.0.0:111 0.0.0.0:* 1225 /rpcbind udp 0 0 :::976 :::* 1225 /rpcbind udp 0 0 :::111 :::* 1225 /rpcbind
[root@lufengcentos ~] # 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
[root@lufengcentos ~] # /etc/init.d/nfs status
rpc.svcgssd 已停 [root@lufengcentos ~] # /etc/init.d/nfs start
Starting NFS services: [ OK ] Starting NFS quotas: [ OK ] Starting NFS mountd: [ OK ] Starting NFS daemon: [ OK ] 正在启动 RPC idmapd: [确定] [root@lufengcentos ~] # /etc/init.d/nfs status
rpc.svcgssd 已停 rpc.mountd (pid 1318) is running... nfsd (pid 1334 1333 1332 1331 1330 1329 1328 1327) is running... rpc.rquotad (pid 1313) is running... 设置自启动 [root@lufengcentos ~] # chkconfig nfs on
[root@lufengcentos ~] # chkconfig --list rpcbind
rpcbind 0:off 1:off 2:on 3:on 4:on 5:on 6:off [root@nfs-server ~] # tail -3 /etc/rc.local
touch /var/lock/subsys/local
/etc/init .d /rpcbind start
/etc/init .d /nfs start
服务器配置及挂载 [root@lufengcentos ~] # vi /etc/exports
"/etc/exports" 1L, 28C written
[root@lufengcentos ~] # cat /etc/exports
/data 192.1.1.0 /24 (rw, sync ,all_squash)
[root@lufengcentos ~] # showmount -e 127.0.0.1
Export list for 127.0.0.1:
/data 192.1.1.0 /24
[root@lufengcentos ~] # mount -t nfs 192.1.1.8:/data /mnt
[root@lufengcentos ~] # df -h
Filesystem Size Used Avail Use% Mounted on /dev/sda3 7.1G 1.5G 5.3G 22% /
tmpfs 491M 0 491M 0% /dev/shm
/dev/sda1 190M 27M 153M 15% /boot
192.1.1.8: /data 7.1G 1.5G 5.3G 22% /mnt
[root@lufengcentos ~] # grep 65534 /etc/passwd
nfsnobody:x:65534:65534:Anonymous NFS User: /var/lib/nfs : /sbin/nologin
[root@lufengcentos ~] # chown -R nfsnobody /data
内核优化 cat >> /etc/sysctl .conf<<EOF
net.core.rmmem_default=8388608 net.core.wmmem_default=8388608 net.core.rmmem_max=16777216 net.core.wmmem_max=16777216 EOF 挂载优化: mount -t nfs -o nosuid,noexec,nodev,noatime,nodiratime,rsize=131072,wsize=131072 192.1.1.8: /data/ /mnt
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