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Editor to share with you how to achieve data disk mount in CentOS7, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Linux system partitioning, formatting, mounting, and file system creation: https://www.qcloud.com/document/product/362/6735

View hard disk list information: df-h fdisk-l

View hard disk device information: file-s / dev/vdb

View file system type: df-T

Partition, format, mount data disk.

Fdisk-l / / look at the hard drive information and you can see that the hard drive is not mounted. For example: Disk / dev/vdb: 53.7 GBfdisk / dev/vdb / / Partition n / / New Partition p / / New Primary Partition 1 / / use the first Primary Partition / / use default configuration / / use default configuration wq / / Save and exit fdisk-l / / check the hard disk information again You can see that the area has been divided. For example, / dev/vdb1 2048ls-l / dev/disk/by-path/ View the mapping mkfs.xfs / dev/vdb1 / / is formatted as xfs (the default file system of centos7), or you can format ext4mount / dev/vdb1 / data / / mount the data disk to the / data directory

Automatically mount the data disk and mount it through elastic cloud disk soft link (bypath).

Cp / etc/fstab / etc/fstab.bak / / backup configuration file vim / etc/fstab / / modify the configuration file

Add the following configurations:

/ dev/disk/by-path/virtio-pci-0000:00:05.0-part1 / data xfs defaults nofail 0 2

Restart the system using reboot, and then execute df-h to see if the data disk is mounted automatically.

These are all the contents of the article "how to mount a data disk in CentOS7". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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