|
查看安装软件
[iyunv@lufengcentos ~]# rpm -qa nfs-utils rpcbind
[iyunv@lufengcentos ~]# yum install nfs-utils rpcbind -y
[iyunv@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
[iyunv@lufengcentos ~]# LANG=en
[iyunv@lufengcentos ~]# /etc/init.d/rpcbind status
rpcbind is stopped
[iyunv@lufengcentos ~]# /etc/init.d/rpcbind start
Starting rpcbind:
[iyunv@lufengcentos ~]# /etc/init.d/rpcbind status
rpcbind (pid 1225) is running...
[iyunv@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)
[iyunv@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
[iyunv@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
[iyunv@lufengcentos ~]# /etc/init.d/nfs status
rpc.svcgssd 已停
[iyunv@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]
[iyunv@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
[iyunv@lufengcentos ~]# chkconfig nfs on
[iyunv@lufengcentos ~]# chkconfig --list rpcbind
rpcbind 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[iyunv@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
[iyunv@lufengcentos ~]# vi /etc/exports
"/etc/exports" 1L, 28C written
[iyunv@lufengcentos ~]# cat /etc/exports
/data 192.1.1.0/24(rw,sync,all_squash)
[iyunv@lufengcentos ~]# showmount -e 127.0.0.1
Export list for 127.0.0.1:
/data 192.1.1.0/24
[iyunv@lufengcentos ~]# mount -t nfs 192.1.1.8:/data /mnt
[iyunv@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
[iyunv@lufengcentos ~]# grep 65534 /etc/passwd
nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
[iyunv@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
|
|
|