June 19, 2012 - Warren Held Virtualbox: Resize VDI or VMDK Virtual DisksI’ve been approaching the end of my virtual disk on my Windows 7 VM that I run inside Ubuntu at work. I decided now would be a good time to expand it before I run out of room. I had originally been running the VM using VMware for Linux, so my virtual disk was in the VMDK format. It is a little bit trickier to expand a VMDK disk because VirtualBox’s command line tools will not expand the VMDK format (yet). Expanding a VDI (VirtualBox’s native virtual disk format) is a lot easier.

• Change Virtualbox Disk Size
• Increase Disk Size Virtualbox
• Virtualbox Centos Increase Disk Size Vmdk

Expand A VDI:Open up a terminal/command line and use this command vboxmanage modifyhd '/path/to/your/drive/virtualdisk.vdi' -resize 100000Note that there are two dashes before resize. The 100000 after it will resize the disk to approx. If the working directory of your command line is already in the folder that the virtual disk is in you only need to specify the virtual disk name. You will probably need to put it in quotes if there are spaces in the name. Expand VMDK:Expanding a VMDK is a little trickier than expanding a VDI, but it is still a fairly straightforward task.

Jan 23, 2016. VirtualBox doesn't support resizing of.vmdk disk type. Or add Free space following + New size and put the sum on New Size area. Resizing a VirtualBox Disk Image (.vmdk) on a Mac October 20, 2014 Every now and then, a project I'm managing through Vagrant (using either a box I built myself using Packer, or one of the many freely available Vagrant Boxes ) needs more than the 8-12 GB that's configured for the disk image by default.

First, since vboxmanage cannot expand VMDKs at the time of writing, you will need to clone the VMDK to VDI format. Then you will need to expand the cloned disk: vboxmanage clonehd '/path/to/vmdk/virtualdisk.vmdk' '/path/to/new/vdi/virtualdisk.vdi' -format vdivboxmanage modifyhd '/path/to/new/vdi/virtualdisk.vdi' -resize 100000 Expand File System:After you have expanded the virtual disk you will need to extend the partition to use the newly acquired space. You can do this in Linux with gparted, and in Windows using Disk Management (go to the start menu - type diskmgmt.msc - hit enter).

In both gparted and Disk Management you need to right click on the volume you want to expand and select expand volume/resize. Then drag the bar all the way to the right to expand the volume in gparted, and when you go to expand volume in Windows Disk Management it should already have the unused space allocated, you just have to hit ok./ / /.

Change Virtualbox Disk Size

Also Read:. In the VirtualBox Manager click the New button to create a new virtual machine. Input the name of your virtual machine and select the OS you would like to have. I selected Linux and Debian as I will be running a Turnkey Linux VMDK. Set the amount of memory you would like to have for the VM. Now you will be prompted to create a virtual hard disk. This is an important step in running your.vmdk file.

Increase Disk Size Virtualbox

Select the option ‘Use existing hard disk’ and click the “Choose a virtual hard disk file.’ button. In the file selection window that opens up browse and select the.vmdk file you wish to open. Click Open. Now the ‘Use existing hard disk’ option will have the.vmdk file you selected. Click Next. Click ‘Create’ to finish the process.

Virtualbox Centos Increase Disk Size Vmdk

Now your VirtualBox Manager will have the new virtual machine listed. Click ‘Start’ to run the VM.Please let me know if this method worked for.