Solve the problem that the tower panel still does not display the upgraded capacity after online expansion of Alibaba's Cloud Virtual Machine hard disk

I believe many people know that after Alibaba Yunyun's hard drive was upgraded, it was discovered that the Pagoda capacity still did not take effect. The following is an operation tutorial.Be sure to take a snapshot backup before operating to avoid irreversible data loss.

First log in to Alibaba Cloud backend and choose to upgrade and expand your hard disk online.

After Alibaba Cloud upgraded, the following panels still have not changed to 60G hard drive capacity.

1. Install the expansion tool first

Install the growpart expansion formatting tool:

yum install cloud-utils-growpart xfsprogs -y

2. View disk information

Run the following command to view disk information:

fdisk -l

3. Expansion of zoning

Here, my disk is supposed to be [/dev/vda1], so I need to run the following command:

growpart /dev/vda 1

[Note: ] There are spaces after vda1, which are not consecutive.

4. File system expansion

Run the following command to extend the file system:

resize2fs /dev/vda1

[Note: ] At this time, vda1 is continuous with no spaces in the middle.

5. Finish and run the following command again:

df -h

Check the disk usage of the file system, as shown in the figure [/dev/vda1] has become [60G];

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