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#Resize virtualbox vdi on mac for mac#
#Resize virtualbox vdi on mac windows 7#
#Resize virtualbox vdi on mac mac#
#Resize virtualbox vdi on mac windows#

Then Press the + with the hard drive platters.

Press”Storage” on the left-hand side, and under Controller remove the current drive by pressing the red minus.

MyLinux which should say “Powered Off” underneath) and press the “Settings” button at the top.

Close “Virtual Media Manager”, choose your VirtualBox instance (e.g.

Now with the disk selected press “Release” (this should remove the last location).

“ MyLinux.vdi“) and press the “Release” button at the top.

Under the “Hard drives” tab, choose your disk (e.g.

Start Oracle VM VirtualBox Manager -> choose File-> “Virtual Media Manager”.

#Resize virtualbox vdi on mac windows#

With VirtualBox shut down, using Windows Explorer move your vdi file (e.g., “ c:\MyLinux.vdi“) to its new location (e.g., “ d:\MyLinux.vdi“).

If you need to move the VDI file to another location/physical drive with more space, you can do the following. Please backup everything before continuing as something could always go wrong.

#Resize virtualbox vdi on mac windows 7#

The host OS (the one that is running VirtualBox) is Windows 7 and the guest OS that I wish to re-size is Ubuntu. In this example I am using VirtualBox 4.2.6 (The approach is valid with more recent versions also). Also, VirtualBox recommends very small default values, so it is easy to be caught out.Īnyway, here are the current steps to re-size a VirtualBox disk, where Linux is the guest OS and Windows is the host OS. That’s it, enjoy and let me know how it went.My Linux VirtualBox guest OS often runs out of space – I never learn that to build anything in Linux, you need about 10 times the amount of space that you think you need. Select the option that says “Extend”, a Wizard will open, just hit Next until it ends if you want to use the whole space.Īfter you’re done, if you refresh your “Computer” on the File explorer the resized drive should show right away Storage > Disk Management > Right Click on the partition you want to extend. The “Computer Management” window will open, in it go to: If your VM is running Windows 7, the way to let the operating system know that it can use the additional space on your drive is very straight forward.Ĭlick on the Windows (Start) Icon on the Bar > Right Click on “Computer” > Manage (You’ll need to be an Administrator) When you start your VM, it won’t know right away what the new size of the disk is, you’ll have let the operating system know that there is additional space it can use. Your OS is still not aware of the changes, you need to let it know about them Let your OS know the new logical size of the drive When you see the information about the storage drives attached to your VM you should see the new disk size.Īfter: (Note the size of the drive at the bottom of the image) (Re)Start VirtualBoxĪfter you’ve physically resized your drive, both VirtualBox and your OS should know about the changes.Īt this point, clicking on your VM in the VirtualBox window will show that it still has the old size:īefore: (Note the size of the drive at the bottom of the image)Īfter doing the resize, shutdown completely your VirtualBox, and launch it again. $ VBoxManage modifyhd /Users/gubatron/VirtualBox VMs/windows7-64bit/windows7-64bit.vdi –resize 40960 In my case I had a 20GB drive that I wanted to double in size (40GB), a quick Google search for “ 40GB to megabytes” yields the number 40960, so that’s what I put on my –resize parameter. Mouse over your virtual drive if you don’t know its location Step 1.

#Resize virtualbox vdi on mac mac#

vdi to see it’s physical location on your Mac hardrive. vdi file is, it’s very simple, right Click your VM > Settings > Storage, and mouse over the. In my computer it looked exactly like this:

You can clone your drive using guess what? yes, the VBoxManage tool. I recommend that before you do anything you clone your existing drive, just in case… When you’re using the VBoxManage tool make sure your VM is not running, stop it completely to be safe.

#Resize virtualbox vdi on mac for mac#

VirtualBox for Mac comes with a tool called VBoxManage, this tool is all you need to resize your virtual disk.

Now you’re running out of space and all your Google searches point you to stupid posts on the forums that lead to nowhere, specially if you are a MacOSX user, look no further, you’ve found the solution to your problem on this post.

So you created a disk for your Windows or Linux VirtualBox VM and you made the mistake of not creating the drive as a dynamically expanding storage drive, you chose fixed size.