Proxmox: How to Expand VM Disk Size
Proxmox is a popular open-source virtualization platform that allows you to create and manage virtual machines (VMs) on your server. One common task that you may need to perform when using Proxmox is expanding the disk size of a VM. In this article, we will walk you through the process of expanding the disk size of a VM in Proxmox.
Step 1: Shutdown the VM
Before you can expand the disk size of a VM in Proxmox, you will need to shut down the VM. This is important to ensure that the changes take effect properly and to prevent any data loss.
Step 2: Expand the Disk Size
Next, you will need to expand the disk size of the VM. This can be done by accessing the Proxmox web interface and selecting the VM that you want to expand the disk size of. From there, go to the hardware tab and click on the hard disk that you want to expand. You can then increase the size of the disk and apply the changes.
Step 3: Resize the Partition
After expanding the disk size of the VM, you will need to resize the partition to make use of the newly allocated space. This can be done by using a partitioning tool like GParted within the VM’s operating system.
Step 4: Check Filesystem
Once you have resized the partition, you should check the filesystem to ensure that it is properly updated to reflect the changes in disk size. This can be done by running a filesystem check command within the VM.
Step 5: Start the VM
Finally, you can start the VM to apply the changes and make use of the expanded disk size. Your VM should now have more storage space available for use.
Conclusion
Expanding the disk size of a VM in Proxmox is a simple process that can help you to increase storage capacity and improve the performance of your virtual machines. By following the steps outlined in this article, you can easily expand the disk size of your VMs and make the most out of your Proxmox virtualization environment.