Dream Ja - 夢想嘉

# Install the server-side.
sudo apt install nfs-kernel-server

# Start the server.
sudo systemctl start nfs-server

# Mount the directory (replace <source> and <target> directory paths as needed).
# <source> is the path of the directory to be mounted.
# <target> is the target path to mount.
# Example: sudo mount --bind /mnt/disks/data /
sudo mount --bind <source> <target>

# Open /etc/fstab
sudo vim /etc/fstab

# Write for automatic mounting on reboot and save/close the file.
# <source> is the path of the directory to be mounted.
# <target> is the target path to mount.
# Example: /mnt/disks/data / none bind 0 0
<target> <source> none bind 0 0

# Open /etc/exports
sudo vim /etc/exports

# Set permissions for cluster access to NFS.
# <source> is the path of the directory to be mounted.
# <ip> is the host IP to access NFS, which is the internal IP of the cluster.
# Example: /mnt/disks/data 10.10.10.1/24(rw,fsid=0,no_root_squash,no_subtree_check,sync,no_wdelay)
<source> <ip>/24(rw,fsid=0,no_root_squash,no_subtree_check,sync,no_wdelay)

# Set permissions for node access to NFS, then save/close the file.
# <source> is the path of the directory to be mounted.
# <ip> is the host IP to access NFS, which is the internal IP of the node.
# Example: /mnt/disks/data 10.10.10.2/24(rw,no_root_squash,no_subtree_check,sync,no_wdelay)
<source> <ip>/24(rw,no_root_squash,no_subtree_check,sync,no_wdelay)

# Reload /etc/exports configuration.
sudo exportfs -ar

# Install the client-side.
sudo apt install nfs-common

# Create the mounting directory.
# <source> is the path of the directory to be mounted.
# Example: sudo mkdir -p /mnt/disks/data
sudo mkdir -p <source>

# Mount the NFS disk.
# <ip> is the host IP to access NFS, which is the internal IP of the cluster.
# <target> is the target path to mount.
# <source> is the path of the directory to be mounted.
# Example: sudo mount -t nfs 10.10.10.1:/ /mnt/disks/data
sudo mount -t nfs <ip>:<target> <source>

# Open /etc/fstab
sudo vim /etc/fstab

# Write for automatic mounting on reboot and save/close the file.
# <ip> is the host IP to access NFS, which is the internal IP of the cluster.
# <target> is the target path to mount.
# <source> is the path of the directory to be mounted.
# Example: 10.10.10.1:/ /mnt/disks/data nfs defaults,nofail,_netdev 0 0
<ip>:<target> <source> nfs defaults,nofail,_netdev 0 0