How to use boot camp on an external drive rocket yard. Well show how to do this when running virtualbox on a windows, linux or mac os x host machine. For example, if you install macos or microsoft windows on a usb drive, your mac can recognize that drive as a startup disk. This process will allow you to run your portable linux from the usb flash drive or external hard drive while still running from a windows, linux, or mac os x host. In some cases, youll only be able to select usb devices or similar in this menu. Jun 22, 20 this option on boot trick works for quite literally any boot volume, whether its an external usb drive of any sort, a thunderbolt hard drive, boot dvd, cd, the recovery partition, even in dualboot environments with other versions of os x, or a linux or a windows partition with boot camp, if its bootable and connected to the mac it will be visible at this boot manager. Jan 29, 2011 how to make a virtualbox guest boot from an external drive on a mac host i have been using macintosh since before it was cool. How to start up your mac from a bootable cddvd, usb thumb. Mar 22, 2012 zap that drive and your last chance at recovery is gone. Make sure the volume or disk is empty as this will delete all data from the disk. Select the external drive and you will boot from the usb drive. You can do your experiments totally risk free with a virtual disk, and meanwhile the real disk can be set aside for later doovers if needed. Look for the usb drive in the disk management window and note its disk number. How to boot an os from a usb drive in virtualbox make tech.
How to boot a mac from an external drive or alternate startup. Then choose the external hard drive or ssd drive where you want the mac os to be installed. Open system preferences, then startup disk and select the external drive you wish to use to start up the mac and click restart. How to access external usb flash drives from virtualbox on. Upon booting the osx kernel checks the hardware to see if the this is a mac and not just. Jul 04, 2017 first, connect the usb drive containing the operating system you want to boot to your computer. How is boot camp useful on an external hard drive and how to.
Connect the external drive or device to the mac reboot the mac and after the startup chime hold down the option key during boot until you see the boot selection menu click the external volume to boot from it you will find that external drives typically are shown with an orange icon, with their interface printed on the icon itself. Boot flash drive in virtualbox tag pen drive linux. While i was able to access usb drive in virtualbox guest os, i was a bit disappointed with the usb 3. Install windows on the external ssdhdd for your mac. If trackpad and keyboard do not work, use external usb mouse and keyboard. The maximum write speeds hovered around 21 mb per second as shown in the picture below. Fix uefi internal shell on macos mojave on virtualbox geekrar. A vm will do can be virtualbox or a trial of parallels or vmware. How to make a virtualbox guest boot from an external drive on a. To do this, we are going to use virtualboxs raw hard disk access to create a pass through to the newly created drive. Choose apple menu system preferences, then click startup disk. While i did not specifically test a usb thumb drive and did not intend to address this. How to install macos catalina on an external drive. This article will guide you how to boot from usb in virtualbox virtual machine.
How to boot a mac from an external drive or alternate. Boot the virtual machine and it should boot the operating system from your usb drive, just as if you were booting it on normal computer. The only way to get osx to work in a vm is with a hackintosh image, not a legitimate osx install. Its like what vmware fusion did on a mac which boots windows in boot camp as a virtual machine. Choosing this as your install target should begin the installation process and install macos sierra on your external hard drive. You can then follow the steps in this article to start up. Then browse and choose the apfs efi boot image file and click on open then click ok on the machine settings. Click the lock and enter your administrator password. You should have access to the hard disk drive inside the virtual machine. Dec 01, 2014 however, the virtual machine fails to boot. One of the problems that most users encounter when installing to boot is the broken uefi internal shell which typically prevents booting machine into the installation process and getting mojave installed.
Boot camp and boot camp assistant allow you to install windows on your mac. In detail, i have windows installed on devsda2 and ubuntu 11. To do so, open the virtualbox gui, select the desired vm, click settings, click storage, click add hard disk button, select choose existing drive, and then select the vmdk file you just created. Apr 05, 2018 it also supports the use of physical disks as virtual hard disks, which allows us to attach and boot physical disks in virtualbox. Because the external hard drive has been assigned to the virtualbox machine, it is the only drive that will be listed. Remember, to install any operating system on virtualization, you will need to download a virtual machine image file of the. Boot to the recovery partition, then utilities menu startup security utility and select no security. When you do that, you should see at least four icons. Im searching for a solution to boot a native os on a hard disk as a virtual machine. How to select a different startup disk apple support. In virtualbox make a new virtualbox appliance where you specify the existing vmdk file on the 2nd usb as the hard disk. Basically, there are two ways you can run macos on the external drive. How to install macos high sierra in virtualbox on windows 10.
Note that the usb device must be the first hard disk in your virtual machine or virtualbox wont boot from it. If you see a message that your security settings do not allow this mac to use an external startup disk, check the external boot setting in startup security utility. What can i do to boot a macos from an external hdd in virtualbox. How to create an external usb bootable linux hard drive. By default, your mac starts up from its builtin hard disk, but a startup disk can be any storage device that contains an operating system compatible with your mac. The most straightforward way to run a guest operating system in a virtualized environment is to download a bootable iso image and then mount it in a virtual cddvd drive. How to boot windows from an external hddssd on a macbook. As this option isnt exposed in the interface and requires some digging, it may not always work perfectly. This method is called virtualbox raw hard disk access. No matter the reason, having an additional bootable option on an external hard drive is definitely a good tool for any mac user to have. How to install windows 10 on your mac using a boot. Instead, download the disk2vhd tool and use it to make a vhd virtual image of the drive.
Nov 14, 2018 virtualbox is one of the most popular solutions used to manage and run virtual machines. Apr 06, 2020 by default, your mac starts up from its builtin hard disk, but a startup disk can be any storage device that contains an operating system compatible with your mac. Apr 01, 2020 mac startup key combinations learn about the mac features and tools that you can access by holding down one or more keys during startup. How to boot from a usb flash drive in virtualbox pen drive.
Booting with an external disk has a lot of significance. With this default, you wont be able to import the disk file that we are going to create. Next, we need to use the drive as the disk for virtualbox. You should see your current macintosh hd and also your external hard drive. After the chime, hold down option and when prompted to select your boot drive, select efi boot. How to set virtualbox in order to access external hard drives. Although mac users can upgrade to macos mojave easily without any iso file, but windows and linux users should download macos mojave 10. There, you need to enter the following commands by line one by one. How to make a bootable external mac hard drive youtube.
Virtualbox can boot virtual machines from usb flash drives, allowing you. Virtualbox can boot virtual machines from usb flash drives, allowing you to boot a live linux system or install an operating system from a bootable usb device. In my case, i have five because i have windows installed using boot camp. Its a nice capability that lets you select at boot time which operating system you wish to use. Actually, it is possible to boot mac from external drive or a hard drive, but there are a few specific requirements needed for your mac to become eligible for that process. No need to pay for winclone or create an internal boot camp partition. A virtual hard disk is a large, frequently changing file. If so, make sure that your external hard drive is the only usb storage attached to your computer when booting from it. Heres how to fix uefi internal shell on macos mojave on virtualbox. Find your external hard drives name or classification e. Install, boot, and run mac os x from an external hard drive. To use any of these key combinations, press and hold the keys immediately after pressing the power button to turn on your mac, or after your mac begins to restart. Sep 14, 2015 how to start up your mac from an external usb storage device if your usb thumb drive, usbbased external disk or flash storage contains a usable operating system or an os x installer, you can select it at boot time using os xs builtin feature called startup manager, which can be invoked via a simple keystroke. Jul 31, 2018 by default, mac starts from its builtin hard disk, but a startup disk can be any storage device that contains bootable contents that compatible with your mac.
How to make a virtualbox guest boot from an external drive on. Do not attempt to mount or boot the partition that runs the host os with a vm, as that can lead to severe data corruption. To create a virtual disk from a physical disk, you first need to. Jan 18, 2017 another is creating a drive for testing your macs hardware. So the solution is too change the permission of the device. Start by backing up whatever data you want to keep from the external drive to another drive or to an internet cloud service. How to boot from a usb flash drive in virtualbox pen drive linux. How to install windows 10 to portable usb drive to use on a mac. Using a virtual machine is a good way to test boot.
This guide provides 2 ways to boot a mac from a usb flash drive. Tom nelson has composed an excellent article on how to use boot camp on an external drive and my post is a. The topic of a bootable external usb linux hard drive without dual boot is an area that is not well documented. Make sure you eject the volume every time macos mounts it again. Now that have installed macos on an external drive, it is time to run macos on the external drive. How to use boot camp on an external drive tuesday, may 9th, 2017 author. Installing windows on external drive with mac partition on. For example, if you install macos on an internal or external drive, your mac can recognize that drive as a startup disk. Boot a native os on a hard disk as a virtual machine.
Press the power button and keep the option key pressed to bring boot device options. It is mounted in mac os x using the most recent version of the paragon extfs for mac os x file system driver. Os x on external drive and boot camp macrumors forums. Your mac likely has the t2 chip, which enables secure boot by default, so you cant boot from external drives. Mac secret trick how to clone mac hard drive with disk utility hdd sdd macbook pro imac 20102019 duration.
Now that youve installed virtualbox guest addition tool and have added your user account to virtualbox service group, follow the steps below to mount your external flash thumb drives shutdown the guest machine, then insert the external usb into the host machine. Fix uefi internal shell on macos mojave on virtualbox. You can now run the vm that will boot from the physical drive you defined when creating the vmdk file. This allows you to mount or boot a secondary hard drive or external usb, for example. Here are the steps to create a bootable external volume to start up to on your mac. How to make a virtualbox guest boot from an external drive on a mac host. Ignore this step if you use the virtual machine usb boot, which will. Aug 31, 2018 if this is a harddrive from a genuine mac, then you cannot. This option on boot trick works for quite literally any boot volume, whether its an external usb drive of any sort, a thunderbolt hard drive, boot dvd, cd, the recovery partition, even in dual boot environments with other versions of os x, or a linux or a windows partition with boot camp, if its bootable and connected to the mac it will be visible at this boot manager. Umount but dont unplug your external hard disk drive from osx. So you can use it to boot the hdd, not just the usb. Dec 29, 2018 install windows on the external ssdhdd for your mac.