virtualbox decrease disk size

How to Shrink a VirtualBox Virtual Machine and Free Up Disk Space

1. Step One: Ensure You're Using a Dynamic Disk. ...
2. Step Two: Write Zeros to the Disk in The Virtual Machine. ...
3. Step Three: Find the VBoxManage Command. ...
4. Step Four: Locate the Path to the Disk You Want To Compact. ...
5. Step Five: Compact the Disk.

1. How do I change storage size in VirtualBox?
2. How do I reduce the size of a VDI file?
3. How do I compact VirtualBox VMDK file size?
4. How do I clean up VirtualBox?
5. How do I resize a VirtualBox VDI disk in Linux?
6. How do I add more storage to VirtualBox?
7. How do I reduce the size of an OVA file?
8. How do I shrink a virtual machine?
9. What is ZeroFree?
10. How do I compact a VMDK file?
11. How do I clone a VDI in VirtualBox?
12. How do I resize a VirtualBox VDI or VHD on Mac?

How do I change storage size in VirtualBox?

VirtualBox 6 added a graphical option for enlarging and resizing virtual disks. To access it, click File > Virtual Media Manager in the main VirtualBox window. Select a virtual hard disk in the list and use the “Size” slider at the bottom of the window to change its size. Click “Apply” when you're done.

How do I reduce the size of a VDI file?

For MacOS Guest do this:

1. Nullify free space in guest system: diskutil secureErase freespace 0 "/Volumes/Macintosh HD" (replace /Volumes/Macintosh HD with your drive name)
2. Shutdown the guest VM.
3. Run this command to reduce VDI disk image size VBoxManage modifyhd /path/to/thedisk.vdi --compact.

How do I compact VirtualBox VMDK file size?

It is also easier to upload and share them with other people.

1. Fill the free space with zeros. ...
2. Navigate to VirtualBox virtual machine folder. ...
3. Get the UUID of the virtual disk. ...
4. Convert it to vdi. ...
5. Compact.
6. Convert it back to vmdk.
7. Set the original UUID.

How do I clean up VirtualBox?

Go to the "Start" (shell), "Contol Panel", "Programs and Features". A list of installed applications will be displayed in alphabetical order. Left click "Oracle VM VirtualBox" so it is selected, then "right click" it and choose "Uninstall" from the menu.

How do I resize a VirtualBox VDI disk in Linux?

Method 1: Using the Virtual Media Manager in VirtualBox

VirtualBox 6 added a graphical option for resizing virtual disks. You can find it at the file tab of VirtualBox home page. Select one of your virtual machines in the list and use the “Size” slider or type the size value that you need. Once done click “Apply”.

How do I add more storage to VirtualBox?

Open Oracle VM Virtual Box Manager, select the Virtual Box for which you want to add the new disk and click on Settings.

1. Click on Storage, select hard drive and click on Add a hard disk.
2. Click on Create New Disk.
3. Follow the on-screen instructions to create a new hard disk drive.

How do I reduce the size of an OVA file?

It describes how to shrink the disk via :

1. Zero out the free space, using zerofree for Ubuntu.
2. Shrink the VM using. VBoxManage modifyhd my.vdi –compact.

How do I shrink a virtual machine?

To shrink a virtual disk:

1. Launch the control panel. ...
2. Click the Shrink tab.
3. Select the virtual disks you want to shrink, then click Prepare to Shrink. ...
4. Click Yes when VMware Tools finishes wiping the selected disk partitions. ...
5. Click OK to finish.

What is ZeroFree?

ZeroFree is a browser based platform that will run on any connected device. This includes phones, tablets, desktops and laptops, running any operating system. Some of the great features included are: Direct hard to borrow locating, Hot-keys, Level 2, Real-time Charting, Custom Watch lists and more.

How do I compact a VMDK file?

Shrinking the virtual disk

1. Open the VMware Tools Control Panel / Toolbox: In Windows: Double-click the VMware Tools icon in the system tray, or click Start > Control Panel > VMware Tools. In Linux: ...
2. Click the Shrink tab.
3. Select the drive you want to shrink.
4. Click Prepare to Shrink, then follow the onscreen instructions.

How do I clone a VDI in VirtualBox?

Clone or copy the source disk image

1. From the VirtualBox window select File→Virtual Disk Manager (Ctrl+D) menu command.
2. Press the Add button and select the copied disk image file.

How do I resize a VirtualBox VDI or VHD on Mac?

How to resize a VirtualBox VDI file on Mac OS

1. Shutdown VM and quit from VirtualBox.
2. Open the terminal and go to the below path (default location). ...
3. Start another terminal with command + T and find the directory where actually the VDI file stored. ...
4. Now from the location of step 2, run the command to resize it.