Linux : nfs与autofs的使用
NFS 服务端部署
# 1. 安装必要软件
yum -y install nfs-utils rpcbind
# 2. 创建共享目录
mkdir /share
touch /abcd
# 3. 配置共享权限(/etc/exports)
# 格式:共享目录 客户端IP/网段(权限,选项)
vim /etc/exports
/share 192.168.100.0/24(rw)
# 4. 设置目录权限
chmod o+w /share #
# 5. 启动服务
systemctl restart rpcbind
systemctl enable rpcbind
systemctl restart nfs-server
systemctl enable nfs-server
# 6. 防火墙配置
systemctl stop firewalld.service
systemctl disable firewalld.service
二、NFS 客户端配置
启用现代协议
nfsconf --set nfsd tcp yes
nfsconf --set nfsd vers4 yes
nfsconf --set nfsd vers4.0 yes
nfsconf --set nfsd vers4.1 yes
nfsconf --set nfsd vers4.2 yes
新建挂载点
mkdir /misa
# 临时挂载
mount -t nfs 192.168.100.10:/share /misa
#永久挂载(/etc/fstab)
vim /etc/fstab
192.168.100.10:/share /misa nfs defaults 0 0
mount -a
查看
df -Th
Filesystem Type Size Used Avail Use% Mounted on
/dev/sda2 xfs 50G 3.6G 47G 8% /
devtmpfs devtmpfs 2.0G 0 2.0G 0% /dev
tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs tmpfs 2.0G 13M 2.0G 1% /run
tmpfs tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/sda1 xfs 1014M 163M 852M 17% /boot
tmpfs tmpfs 394M 4.0K 394M 1% /run/user/42
tmpfs tmpfs 394M 32K 394M 1% /run/user/0
/dev/sr0 iso9660 4.3G 4.3G 0 100% /mnt
192.168.100.10:/share nfs4 50G 3.6G 47G 8% /misa
三、Autofs 自动挂载配置
# 安装 Autofs
yum -y install autofs
# 配置主映射文件(/etc/auto.master)
vim /etc/auto.master
/kami/kila /etc/auto.ssh
# 创建子映射文件
cp /etc/auto.misc /etc/auto.ssh
vim /etc/auto.ssh
L -fstype=nfs,vers=4,rw 192.168.100.10:/share
# 启动服务
systemctl restart autofs.service
systemctl enable autofs.service
查看
df -Th
Filesystem Type Size Used Avail Use% Mounted on
/dev/sda2 xfs 50G 3.6G 47G 8% /
devtmpfs devtmpfs 2.0G 0 2.0G 0% /dev
tmpfs tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs tmpfs 2.0G 13M 2.0G 1% /run
tmpfs tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/sda1 xfs 1014M 163M 852M 17% /boot
tmpfs tmpfs 394M 4.0K 394M 1% /run/user/42
tmpfs tmpfs 394M 32K 394M 1% /run/user/0
/dev/sr0 iso9660 4.3G 4.3G 0 100% /mnt
192.168.100.10:/share nfs4 50G 3.6G 47G 8% /kami/kila/L