1.服务端IP172.25.254.100关闭火墙[rootnode1 ~]# systemctl disable --now firewalld #关闭防火墙[rootnode1 ~]# systemctl mask firewalld #锁定Created symlink /etc/systemd/system/firewalld.service → /dev/null.安装nfs服务[rootnode1 ~]# dnf install nfs-utils.x86_64 -y启动服务[rootnode1 ~]# systemctl enable --now nfs-serverCreated symlink /etc/systemd/system/multi-user.target.wants/nfs-server.service → /usr/lib/systemd/system/nfs-server.service.共享目录[rootnode1 ~]# mkdir /lee[rootnode1 ~]# chmod 777 /lee[rootnode1 ~]# vim /etc/exports/lee *(rw,sync,no_root_squash)[rootnode1 ~]# exportfs -rvexporting *:/lee2.客户端IP 172.25.254.200[rootnode2 ~]# dnf install nfs-utils -y[rootnode2 ~]# showmount -e 172.25.254.100Export list for 172.25.254.100:/lee *[rootnode2 ~]# mount 172.25.254.100:/lee /mnt/[rootnode2 ~]# df -h文件系统 容量 已用 可用 已用% 挂载点devtmpfs 4.0M 0 4.0M 0% /devtmpfs 870M 0 870M 0% /dev/shmtmpfs 348M 5.2M 343M 2% /run/dev/nvme0n1p3 96G 3.0G 93G 4% //dev/nvme0n1p1 960M 319M 642M 34% /boot/dev/sr0 12G 12G 0 100% /rhel9tmpfs 174M 0 174M 0% /run/user/0172.25.254.100:/lee 96G 3.0G 93G 4% /mnt3.客户端自动挂载和自动卸载nfs资源autofs[rootnode2 ~]# umount /mnt[rootnode2 ~]# dnf install autofs-1:5.1.7-60.el9.x86_64 -y[rootnode2 ~]# vim /etc/autofs.conftimeout 3[rootnode2 ~]# vim /etc/auto.master/nfs /etc/auto.lee[rootnode2 ~]# vim /etc/auto.leelee -ro 172.25.254.100:/lee[rootnode2 ~]# systemctl restart autofs.service[rootnode2 ~]# systemctl enable autofs.serviceCreated symlink /etc/systemd/system/multi-user.target.wants/autofs.service → /usr/lib/systemd/system/autofs.service.#测试[rootnode2 ~]# cd /nfs/lee[rootnode2 lee]# df文件系统 1K-块 已用 可用 已用% 挂载点devtmpfs 4096 0 4096 0% /devtmpfs 890352 0 890352 0% /dev/shmtmpfs 356144 5296 350848 2% /run/dev/nvme0n1p3 99638272 3109900 96528372 4% //dev/nvme0n1p1 983040 326192 656848 34% /boot/dev/sr0 12462174 12462174 0 100% /rhel9tmpfs 178068 0 178068 0% /run/user/0172.25.254.100:/lee 99638272 3108096 96530176 4% /nfs/lee[rootnode2 lee]# cd#退出后等待4秒[rootnode2 ~]# df文件系统 1K-块 已用 可用 已用% 挂载点devtmpfs 4096 0 4096 0% /devtmpfs 890352 0 890352 0% /dev/shmtmpfs 356144 5292 350852 2% /run/dev/nvme0n1p3 99638272 3109900 96528372 4% //dev/nvme0n1p1 983040 326192 656848 34% /boot/dev/sr0 12462174 12462174 0 100% /rhel9tmpfs 178068 0 178068 0% /run/user/0
1.服务端IP172.25.254.100关闭火墙[rootnode1 ~]# systemctl disable --now firewalld #关闭防火墙[rootnode1 ~]# systemctl mask firewalld #锁定Created symlink /etc/systemd/system/firewalld.service → /dev/null.安装nfs服务[rootnode1 ~]# dnf install nfs-utils.x86_64 -y启动服务[rootnode1 ~]# systemctl enable --now nfs-serverCreated symlink /etc/systemd/system/multi-user.target.wants/nfs-server.service → /usr/lib/systemd/system/nfs-server.service.共享目录[rootnode1 ~]# mkdir /lee[rootnode1 ~]# chmod 777 /lee[rootnode1 ~]# vim /etc/exports/lee *(rw,sync,no_root_squash)[rootnode1 ~]# exportfs -rvexporting *:/lee2.客户端IP 172.25.254.200[rootnode2 ~]# dnf install nfs-utils -y[rootnode2 ~]# showmount -e 172.25.254.100Export list for 172.25.254.100:/lee *[rootnode2 ~]# mount 172.25.254.100:/lee /mnt/[rootnode2 ~]# df -h文件系统 容量 已用 可用 已用% 挂载点devtmpfs 4.0M 0 4.0M 0% /devtmpfs 870M 0 870M 0% /dev/shmtmpfs 348M 5.2M 343M 2% /run/dev/nvme0n1p3 96G 3.0G 93G 4% //dev/nvme0n1p1 960M 319M 642M 34% /boot/dev/sr0 12G 12G 0 100% /rhel9tmpfs 174M 0 174M 0% /run/user/0172.25.254.100:/lee 96G 3.0G 93G 4% /mnt3.客户端自动挂载和自动卸载nfs资源autofs[rootnode2 ~]# umount /mnt[rootnode2 ~]# dnf install autofs-1:5.1.7-60.el9.x86_64 -y[rootnode2 ~]# vim /etc/autofs.conftimeout 3[rootnode2 ~]# vim /etc/auto.master/nfs /etc/auto.lee[rootnode2 ~]# vim /etc/auto.leelee -ro 172.25.254.100:/lee[rootnode2 ~]# systemctl restart autofs.service[rootnode2 ~]# systemctl enable autofs.serviceCreated symlink /etc/systemd/system/multi-user.target.wants/autofs.service → /usr/lib/systemd/system/autofs.service.#测试[rootnode2 ~]# cd /nfs/lee[rootnode2 lee]# df文件系统 1K-块 已用 可用 已用% 挂载点devtmpfs 4096 0 4096 0% /devtmpfs 890352 0 890352 0% /dev/shmtmpfs 356144 5296 350848 2% /run/dev/nvme0n1p3 99638272 3109900 96528372 4% //dev/nvme0n1p1 983040 326192 656848 34% /boot/dev/sr0 12462174 12462174 0 100% /rhel9tmpfs 178068 0 178068 0% /run/user/0172.25.254.100:/lee 99638272 3108096 96530176 4% /nfs/lee[rootnode2 lee]# cd#退出后等待4秒[rootnode2 ~]# df文件系统 1K-块 已用 可用 已用% 挂载点devtmpfs 4096 0 4096 0% /devtmpfs 890352 0 890352 0% /dev/shmtmpfs 356144 5292 350852 2% /run/dev/nvme0n1p3 99638272 3109900 96528372 4% //dev/nvme0n1p1 983040 326192 656848 34% /boot/dev/sr0 12462174 12462174 0 100% /rhel9tmpfs 178068 0 178068 0% /run/user/0
