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This article introduces the relevant knowledge of "how to build nfs file sharing service". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Installation of all nodes

Yum-y install nfs-utils

Systemctl start nfs

Server operation:

Create a shared directory and authorize the directory

Mkdir / home/centos/dist-nfs

Chmod 777 / home/centos/dist-nfs

Edit configuration

Vi / etc/export

/ home/centos/dist-nfs (rw,no_root_squash,no_all_squash,sync)

Indicates that all can be mounted (modify ip parameters as needed)

Parameter description:

Parameter comment ro read-only access rw read-write access sync all data is written on request hide does not share its subdirectory no_hide shared NFS directory subdirectory all_squash shared file UID and GID mapping anonymous user anonymous, suitable for public directories. No_all_squash retains all requests of UID and GID (default) root_squash root users of shared files are mapped to the same permissions as anonymous users (default) no_root_squas root users have full administrative access to the root directory exportfs-rv load configuration, such as error troubleshooting according to error content

Each node is mounted:

Create a shared directory and authorize the directory

Mkdir / home/centos/dist-nfs

Chmod 777 / home/centos/dist-nfs

Mount 192.168.*://home/centos/dist-nfs / home/centos/dist-nfs

Df-hT to see if the hang is successful.

Note: open port 2049 *

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