Shulou(Shulou.com)05/31 Report--

This article mainly shows you "how to expand the capacity of KVM images". The content is simple and clear. I hope it can help you solve your doubts. Let me lead you to study and learn this article "how to expand KVM images".

Enter the directory where data.img is located:

Append 4GB space to the virtual machine image file (.img):

1. Dd if=/dev/zero bs=1024M count=4 > > data.img

Scan to check the image file:

2. E2fsck-f data.img

At this time, the size of the image file (hard disk) is increased. This image file is not an ordinary file. It contains a mount/umount-capable loop file system, so you need to resize the file system. Otherwise, df will find that the hard disk size has not changed after entering the virtual machine:

3 、 resize2fs data.img

The above is all the content of the article "how to expand KVM Image". 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!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.