两台CentOS7虚拟机,分别记为A(服务端10.128.0.96) B(客户端192.168.0.101)
服务端 安装nfs 在A服务端安装对应nfs服务,并修改对应端口
1 2 3 4 5 6 7 8 9 10 11 12 13 14 [root@localhost ~] [root@localhost ~] LOCKD_TCPPORT=32803 LOCKD_UDPPORT=32769 STATD_PORT=662 STATD_OUTGOING_PORT=2020
开机自启 设置开机启动并启动对应服务
1 2 3 4 5 6 7 8 9 10 11 开机自动启动 systemctl enable rpcbind systemctl enable nfs systemctl enable nfs-lock systemctl enable nfs-idmap 启动服务 systemctl start rpcbind systemctl start nfs systemctl start nfs-lock systemctl start nfs-idmap
端口管理 查看端口占用,并通过防火墙 或者暂时关闭防火墙
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 [root@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 100005 1 udp 20048 mountd 100005 1 tcp 20048 mountd 100005 2 udp 20048 mountd 100005 2 tcp 20048 mountd 100005 3 udp 20048 mountd 100005 3 tcp 20048 mountd 100003 3 tcp 2049 nfs 100003 4 tcp 2049 nfs 100227 3 tcp 2049 nfs_acl 100003 3 udp 2049 nfs 100003 4 udp 2049 nfs 100227 3 udp 2049 nfs_acl 100021 1 udp 55264 nlockmgr 100021 3 udp 55264 nlockmgr 100021 4 udp 55264 nlockmgr 100021 1 tcp 43310 nlockmgr 100021 3 tcp 43310 nlockmgr 100021 4 tcp 43310 nlockmgr 100024 1 udp 47115 status 100024 1 tcp 47466 status 开启以下端口 [root@localhost ~] [root@localhost /] 20048/udp 20048/tcp 2049/udp 2049/tcp 111/udp 111/tcp
设置共享目录 设置需要共享的目录(以/home目录为例),并加载
1 2 3 4 5 6 7 8 9 10 [root@localhost ~] /home 192.168.0.101/24(rw,root_squash,all_squash,sync ,anonuid=1000,anongid=1000) /home 192.168.0.0/24(rw,sync ) [root@localhost ~]
客户端 挂载硬盘 挂载分享的硬盘,可以看到已经挂载成功
1 2 3 4 5 6 7 8 9 10 11 12 13 [root@localhost /] [root@localhost /] [root@localhost /] Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 8.5M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/mapper/centos-root 50G 1.4G 49G 3% / /dev/vda1 1014M 150M 865M 15% /boot /dev/mapper/centos-home 46G 33M 46G 1% /home tmpfs 379M 0 379M 0% /run/user/0 10.128.0.96:/home 46G 32M 46G 1% /data
自动挂载 开机自动挂载
1 2 3 4 [root@localhost /] mount -t nfs 10.128.0.96:/home /data [root@localhost ~]
问题处理 搭建好nfs服务后,在client端进行挂载时,提示: mount.nfs: access denied by server while mounting 192.168.0.124:/server/tools/repo 出现此类错误原因大致为:
参考解决