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This article mainly introduces how to mount the disk under the centos7 CVM system. It is very detailed and has a certain reference value. Friends who are interested must read it!

I. preparation

One centos7 CVM

50g cloud disk

Mount the cloud disk to the CVM

2. Mount the disk

1.1 View new disk

[root@cgsl] # fdisk-l

Find the newly added disk with the number / dev/vdc

1.2 hard disk partition enters fdisk mode

[root@cgsl] # / sbin/fdisk / dev/vdc

Enter n to partition

[root@cgsl] # Command (m for help): n

Select Partition Typ

[root@cgsl] # Select (default p): P

Select the number of partitions

[root@cgsl] # Partition number (1-4, default 1): 1

Enter all the time, and finally enter Q to exit.

Format the partition to format the new partition into the ext3 file system

[root@cgsl] # mkfs-t ext3 / dev/vdc

Mount the hard disk 1. Create a mount point and create a storage directory under the root directory

[root@cgsl] # mkdir / storage

two。 Mount / dev/vdc to / storage

[root@cgsl] # mount / dev/vdc / storage

3. The newly created partition cannot be mounted automatically when it is set to boot, and must be mounted manually every time the machine is rebooted. / etc/fstab file needs to be modified to set auto mount on boot.

# vi / etc/fstab

Add a line / dev/vdc / storage ext3 defaults 1 2 at the end of the file

Pay attention to query your hard disk format and use df-T to query.

The above is all the contents of the article "how to mount a disk in a centos7 CVM system". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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