66 lines
1.2 KiB
Markdown
66 lines
1.2 KiB
Markdown
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# NFS 服务安装和配置
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## 安装
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```sh
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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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```
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## 配置
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```sh
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sudo vim /etc/exports
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```
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若需要把 “/nfsroot” 目录设置为 NFS 共享目录，请在该文件末尾添加下面的一行：
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```sh
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/nfsroot *(rw,sync,no_root_squash) # * 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“/nfsroot”目录，并为该目录设置最宽松的权限：
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```sh
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sudo mkdir /nfsroot
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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 /nfsroot
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sudo chown <usr>:<group> /nfsroot/ -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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```sh
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sudo exportfs -rv
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```
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## 使能/启动 NFS 服务
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```sh
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sudo systemctl enable nfs-kernel-server
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sudo systemctl start nfs-kernel-server
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```
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## 停止/禁用 NFS 服务
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```sh
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sudo systemctl stop nfs-kernel-server
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sudo systemctl disable nfs-kernel-server
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```
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## 挂载 NFS 文件系统
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```sh
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sudo mount -t nfs <nfs server ip>:/nfsroot /mnt -o nolock
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```
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## 查看状态
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```sh
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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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```
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