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50 questions with no upvoted or accepted answers
3 votes
1 answer
2k views

Having trouble installing Linux Live CD on to a VirtualBox Hard Drive (install option is not working)

I've built several Ubuntu ISO images using Ubuntu Builder which will run in VirtualBox as a Live CD, I have run into a problem trying to Install the ISO to the VirtualBox machine as the Install option ...
user1861761's user avatar
3 votes
2 answers
1k views

Unable to change hardisk data in virtualbox

Using Windows 10, I have a virtualbox running scientifix linux. I now need to emulate a "real" harddrive, and as google, forums, and superuser has taught me, this can be achieved as such: C:\Program ...
Jarmund's user avatar
  • 6,138
3 votes
1 answer
3k views

Can't create vmdk from raw disk: VERR_SHARING_VIOLATION

I'm using this answer to create a vmdk file from my secondary hard drive. My problem is I keep getting an error stating: VBoxManage.exe: error: Cannot open the raw disk '\\.\PhysicalDrive0': ...
ewok's user avatar
  • 4,291
2 votes
0 answers
2k views

converting parallels pvm files to virtualbox readable

I am having issues with parallels, and so I decided to go forth with migrating my stuff to virtualbox, since it's much better, it has always worked. I've googled ways to convert a pvm file to hdd, ...
RSLAV's user avatar
  • 21
2 votes
1 answer
2k views

Why does my VirtualBox machine not have disk space when it is using a small portion of what I allotted it?

TL;DR: VirtualBox VM running Ubuntu doesn't seem to recognize virtual hard drive size. How to fix? FWIW, I used to run this same setup on VirtualBox 5.2 with Ubuntu 16.04 and MySQL 5.6 and never had ...
Mitchell's user avatar
2 votes
1 answer
3k views

VIRTUALBOX RESIZE PARTITION | Archlinux | guest not recognizing new increased disk size

UPDATED-STATEMENT: 20190206@094017@WED Post created UPDATED-STATEMENT: 20190208@153938@FRI Attempted to resize partition but unable to get more than 8GB for root or sda2 in my case UPDATED-STATEMENT: ...
fohrums's user avatar
  • 520
2 votes
2 answers
9k views

Hard Drive space incorrect after deleting Virtual Box virtual machine

I created several virtual machines using Oracle Virtual Box. The total hard drive spaces these machines took up was ~40GB. I have since deleted these virtual machines from Virtual Box and My Computer ...
sazr's user avatar
  • 349
2 votes
0 answers
3k views

Mount external hard drive in virtualbox

I have virtualbox 4.3.12 extension pack installed on a windows 7 computer and am running a virtual machine with Ubuntu 12.04 on it. I have an external hard drive that I would like to access within the ...
user3180431's user avatar
1 vote
1 answer
128 views

Hard Drive space used but files are in found.000 and cannot be accessed

I had used Virtualbox for a virtual machine which had froze for a long period of time and would not close by shutting it down normally. I closed it by clicking the cross and restarted my machine. I ...
Johchang's user avatar
1 vote
0 answers
43 views

HDD or USB stick for keeping VirtualBox disk images for efficiency and durability?

I recently replaced a storage device and copied all my VirtalBox VMs to a large USB stick. The USB stick advertizes IO performance so I thought VMs may run efficiently out of it, but a few minutes ...
DannyNiu's user avatar
  • 263
1 vote
0 answers
177 views

Compact VirtualBox disk images which are not attached but still have child images

I have been creating some VMs on the fly: set up one, created a snapshot, made a few changes, cloned it, repeated the process with the clone, and then with a clone of the clone etc. After cleaning up ...
user149408's user avatar
  • 1,100
1 vote
0 answers
780 views

Error USB3 UAS passthrough VMWare Workstation 15

Specs: i7 5700 HQ 3x USB3 ports Windows 10 1809 Tested not working: Seagate 1TB USB3 HDD Seagate 4TB USB3 HDD Tested working: Philips 32GB USB3 Flash Drive Issue: All of the devices work ...
Riuo's user avatar
  • 157
1 vote
0 answers
365 views

VirtualBox: two or more OS in one usb disk "unmountable boot volume"

My goal: For education purposes I've been asked to install Windows and Linux on the same usb and be able to boot them from virtual box My problem: Windows crashes with "unmountable boot volume" ...
Diego llanos's user avatar
1 vote
1 answer
469 views

Raw Disk VirtualBox Windows 10 Guest in Pop!_OS no bootable medium

I have a laptop with Pop!_OS installed and I don't want to partition or touch that hard drive at all since it is my main work machine. I installed a second hard drive and put Windows 10 on it, so the ...
David Rhoderick's user avatar
1 vote
0 answers
28 views

How can I eliminate multiple devices (virtual HDD), and use my original one from my first installation?

I am running Ubuntu on VirtualBox 5.2 on a Windows 10 system. I first ran Ubuntu in an older version of VirtualBox 3 years ago. I upgraded my VirtualBox and Ubuntu, and was unable to see my original ...
James E. Sedlacek's user avatar

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