87 lines
1.7 KiB
Markdown
87 lines
1.7 KiB
Markdown
# NFS 服务安装和配置
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## 安装
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```bash
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# Ubuntu
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sudo apt-get install nfs-kernel-server
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sudo apt-get install nfs-common
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# Manjaro
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sudo pacman -S nfs-utils
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```
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## 配置
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```bash
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sudo vim /etc/exports
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```
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在该文件末尾添加下面的一行：
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```ini
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<NFS share dir> *(rw,sync,no_root_squash,no_subtree_check) # * 表示允许任何网段 IP 的系统访问该 NFS 目录
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```
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新建“\<NFS share dir\>”目录，并为该目录设置最宽松的权限：
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```bash
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sudo mkdir <NFS share dir>
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# -R 表示递归更改该目录下所有文件
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sudo chmod -R 777 <NFS share dir>
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sudo chown <usr>:<group> <NFS share dir> -R
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```
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如果修改了 exports 文件需要通过以下命令使修改生效：
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```bash
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sudo exportfs -arv
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```
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## 使能/启动 NFS 服务
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```bash
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# Ubuntu
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sudo systemctl enable nfs-kernel-server
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sudo systemctl start nfs-kernel-server
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# Manjaro
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sudo systemctl enable nfs-server
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sudo systemctl start nfs-server
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```
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## 停止/禁用 NFS 服务
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```bash
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# Ubuntu
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sudo systemctl stop nfs-kernel-server
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sudo systemctl disable nfs-kernel-server
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# Manjaro
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sudo systemctl stop nfs-server
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sudo systemctl disable nfs-server
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```
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## 防火墙配置
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```bash
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firewall-cmd --permanent --zone public --add-service mountd
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firewall-cmd --permanent --zone public --add-service rpc-bind
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firewall-cmd --permanent --zone public --add-service nfs
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firewall-cmd --reload
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```
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## 挂载 NFS 文件系统
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```bash
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sudo mount -t nfs <nfs server ip>:<NFS share dir> <mount point> -o nolock
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```
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## 查看状态
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```bash
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# 查看NFS的运行状态
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sudo nfsstat
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# 查看rpc执行信息，可以用于检测rpc运行情况
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sudo rpcinfo
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# 在服务端查看哪些客户访问过哪些 NFS 目录
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showmount -a
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```
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