virtualbox increase disk size linux guest

You could then install your /home folder on that drive and have it automatically mounted on boot. Growing a partition, however, is nearly instantaneous.Īnother solution is to add another drive. The system is going to rewrite many blocks so they remain on the partition as expected by your OS. However, just be aware that it takes time to reduce the size of a partition. Note that shrinking a partition is possible, it's just going to tell you that it's dangerous. Now you'll have access to the partitions and be given permissions to tweak their size. Place the ISO on one of those media and reboot your computer. On a main server or desktop computer, you want to create a CD or if you do not have a CD Drive (like many now a day!) use a USB stick. There should be no problem booting on gparted once you have the CD.

Finally, boot the computer and it you'll be able to start gparted. You download that from the official gparted website and then install it in your CD IDE controller (see picture above). To resolve this problem we use the GParted Live CD. In order to run gparted, though, you need to have Gnome running and also you can't resize a partition which is currently mounted. Then change the partitions with the virtual partition commands (hopefully you used LVM or a similar file system which can be updated with a few commands after a reboot.) To manage the partitions, you want to run gparted and resize the drive to your liking. Note that only changes the size of the file, not the size of the partitions on the disk. You can use the slider to change the size to what you want it to be. At the bottom of the list, you see details about that hard drive including its size. Click on the Tools button at the top-right and search for your Hard drive. Solution 1: Change the Size of your Partitionįirst you need to resize the file. Unfortunate because non-fixed do not work well (read at all with LVM) so I usually use Fixed Disks.

For example, VirtualBox does not give us the ability to change the size of a fixed disk. Note that in many cases, this operation is not possible. This is actually really small if you are to do some serious work with your virtualbox especially since the OS is likely to use about half of it on install.īut if you don't pay attention, chances are you end up with a tiny partition which you may wish you could exstend later. Problem: Small Partition in your Virtualbox Driveīy defauilt Virtuabox often tells you to setup your partition size to 20Gb.

Virtualbox increase disk size linux guest