Linux Learning-Server B mounts disk for Server A

Environment: CentOS 7.0

Server B Mounts Server A's disk in 1.centos

Server a:101,.10.0.1
Server b:101.10.12.1
Premise: Ensure that Server A and B have/ifs/data/folders
Purpose: To mount Server A's/ifs/data/folder to its/ifs/data/folder on Server B.

Step1. Edit the/etc/exports file for server a

# vi/etc/exports

Add the following to add trust functionality to Server B

/ifs/data 101.10.12.1 (rw,no_root_squash,no_all_squash,sync)

Enter the following command to make the configuration effective

exportfs-r

STEP2. Mounting a shared disk on Server B

Mount Server A's disk on Server B and enter the command:
Use mount mounts, can only be effective once, restart after the invalid, the command is as follows

101.10.0.1:/ifs/data /ifs/data

If you want to restart and also take effect, you need to modify Server B's/etc/fstab file

vi /etc/fstab

Add the following content

101.10.0.1:/ifs/data   /ifs/data  nfs   defaults    00

Use: Wq after you save the exit, you can use the MOUNT-A command to see if it can be mounted successfully.

Reference post: CentOS torque cluster Configuration (ii) configuring NFS for file sharing in a cluster

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Linux Learning-Server B mounts disk for Server A