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[linux] Linux modifications mount to the new /date directory

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Posted on 7/28/2021 2:13:24 PM | | | |
Review:

Centos 7 Mounting Data Disk Tutorial
https://www.itsvse.com/thread-4891-1-1.html

The difference between Linux storage xfs and ext4
https://www.itsvse.com/thread-10010-1-1.html
Use the df -h command to display disk information as follows:



I can see that the disk /dev/mapper/centos-home has been mounted to the /home directory, how to modify the mount point? That is, mount /dev/mapper/centos-home under the /data directory?

Uninstall the hard drive with the following command:


Use the df -h command to re-view to see that the mount has been successfully uninstalled



Note:Do not execute under the /home directory command, otherwise the error will be as follows:

umount: /home: target is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))
Create a new /data directory and mount the disk to the directory with the following command:



Set the boot mount and modify the vim /etc/fstab file configuration as follows:



Reboot the server using reboot.

(End)




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