nfs配置及挂在记录

sudo bash
sudo mkdir /cdrom/Packages
sudo chown dsjyy:dsjyy /cdrom/Packages
sudo mkdir /mnt/nfs236_tempto244
cd /cdrom/Packages
sftp 192.168.203.236
sudo yum install nfs-utils

sudo mount -t nfs 192.168.203.236:/mnt/backup/paishi/ /mnt/nfs236_paishi_bak/

/etc/exports(源端)

/mnt/prep_data/backup_files/tempto244/ 192.168.203.240/29(rw,sync,no_root_squash,anonuid=1001,anongid=1001)

/etc/fstab（挂载端）

192.168.203.236:/mnt/backup/paishi/ /mnt/nfs236_paishi_bak/ nfs soft,timeo=5,retrans=3,_netdev 0 0

重载NFS配置‌

sudo exportfs -ra # 重载exports
sudo systemctl restart nfs-server # 重启服务（可选）

客户端重新挂载‌

sudo umount /mnt/nfs # 卸载
sudo mount -t nfs 服务端IP:/data /mnt/nfs # 重新挂载
‌权限验证‌

客户端尝试操作

touch /mnt/nfs/test.txt # 创建
rm /mnt/nfs/test.txt # 删除