Blogger Talk: Fusion + Workstation!

It’s been a little bit since I’ve blogged or posted anything. Between the Fusion and Workstation product launches, VMworld US and Europe, and all the stuff I do outside of work with The Dickens Fair, I’ve been a bit busy!

It’s been a hallmark year for sure. Earlier this year I was tasked with essentially owning the entirety of the Fusion and Workstation product lines. I’ve been spending my time analyzing the business, putting together the launch plan, and managing the development and execution process of the products themselves.

Together, the team and I came up with a pretty tall list of features and capabilities that we’ve been working hard on for almost 2 years. We’re incredibly happy with what the team’s innovation and what we’ve brought to market, and we think our customers agree that this is our most exciting release to date.

I had a chance to chat about the releases on our ‘Blogger Talk’ show the other day, you can check those out here:




I also spent a full hour in our Podcasting studio talking about a lot more than just ‘whats new’ with our beloved products. Check out the audio or video if you want to hear me get real deep about my passions, how the product gets built, and some other trade secrets I probably should have kept to myself =)

Here’s the podcast itself:

And here’s the Live Stream we did on Facebook of the show (First one we’ve ever done too! Happy to be the guinea pig!)

VMware Technology Network: live video


Installing Windows 10 Creators Update in VMware Fusion

Is it time to update Windows 10 already? Well thank goodness for virtual machines to test these things before we do this on our production systems!

Installing the Win10 Creators update is pretty straightforward, but there is a couple of caveats (read: bugs) that we have to work around. We at VMware will be releasing versions of Fusion and Workstation that will fully support this workflow, but for now here are the steps you can take to get the latest from Microsoft up and running as a new virtual machine in Fusion.

Fist thing’s first… we need to get the .iso image to install from.

Microsoft makes it’s .iso files available for public consumption these days (which is a far cry from where we were only a couple years ago!), and you can get to it from here:

One you’ve got the .iso file, drag that onto Fusion’s installer after clicking File > New or the ‘+’ sign from the Library Window:

dragging the .iso file onto the New VM utility


We need to manually choose Windows 10 x64 because Fusion doesn’t yet auto-detect the image as Windows 10. We’ll be releasing an update that will address that of course.

Remember to choose Windows 10 so it gets the virtual hardware profile right

You’ll want to customize the settings, so once this dialogue completes it will ask you to save the VM somewhere before opening up the Settings panel.

Also, as a rule I always do this but in this particular case it’s important. You’ll want to remove the virtual printer for security and defect reasons. We leverage a tool called ThinPrint which currently has some issues with the Creators Update, and as well has announced a security vulnerability that is as yet un-patched.

Oh I’m sure…

It’s certainly possible to enable printing through one of the various other ways (USB passthrough, or network printer share directly or with Bonjour from the Mac host), it’s just this particular feature which should be disabled. So, we remove the port to do that.

I have a MacBook Pro with 16GB of RAM so I give Windows 4GB of RAM and 2 CPU cores, which is basically double the default.

The ‘2×4’ as we call it

Stepping through the initial stages of the install is what you’re familiar with if you’ve ever installed Windows before.

The boring Windows installer we’re all used to…

For a fresh install from .ISO we need to do a ‘Custom Installation’ because we don’t have anything to upgrade from.

Custom is as custom does…


We need to allocate some storage… With a blank slate, we let Windows decide what’s best. You can always increase a drive or add more storage later if you need.

Just click ‘next’

Once that finishes and reboots, something unexpected happens…

I’m sorry, you startled me… I didn’t realize you were there… umm… next please?

A new Voice Assistant that will guide you through the rest of the process.

It was pretty interesting, even if a bit gimmicky…

“ummm… yes?”


After a few more ‘Yes’ obvious questions about keyboard and language, we’re asked to sign in to Microsoft, One Drive, and all that fun stuff.

Where I pause is on the privacy section. Personally I turn all this stuff off for a virtual environment.

just... noooo..
So much data collection…

And finally…

The ‘hurry up and wait’ screen

So if you’ve noticed my Fusion window isn’t actually that big. On my external 4K display, the resolution is a bit off and that’s expected at this stage of the game. Once we install VMware Tools we can get things to be where we expect.

Such tiny Windows you have there

To make things right, VMware Tools is the answer, and it’s in the ‘Virtual Machine’ menu.

This is kind of important

Tools will ask permission… if it doesn’t auto-play just double-click it from the D:\ drive.

Yes please


There we go… Much better!

So with that installed you can check out all the fun new things that Microsoft has for us!

Let me know in the comments how your experience has been, or what your favourite feature of the Creators Update is!

Living with the new MacBook Pro and TouchBar

Hey folks!

It’s been a while since I’ve posted. August through October is the busiest time of the year for me at VMware (2 VMworlds + 3 Product launches!), and I had some weirdness happen with my website that I had to manage. Joy!

Anyway, now that we’re back up I figured I’d take a swing at sharing my experiences with my new MacBook Pro.

My New MacBook Pro

I’m used to a 15″, so this time I wanted something a little more travel friendly since I ended up with a MacPro for my desk machine.

Here are my specs:

My Spex

I wasn’t convinced that the CPU spec bump was as worth it as having more storage was, so I went with that upgrade rather than both. The bigger upgrade of the CPU would still only have left me with 2 physical cores to work with, so considering I have many VMs adding more storage was a no-brainer.


Opening it up out of the box I was immediately impressed with how light and yet solid the device feels. The Space Gray also looks fantastic!

They did something slightly different with the hinge, and it feels much more stable and yet easier to move now. I couldn’t get a picture with enough detail to really show that off, but if you’re familiar with the hinge design over the past few revisions you’ll once a nice subtle difference here.



Man it’s pretty. It’s incredibly bright and side-by-side it has a much nicer looking contrast and colour palate than my late 2015 15″ MBP. By far it’s the best display on a Mac notebook to date. Using the TouchBar to adjust the brightness is easy, intuitive and feels very natural.


This took some getting used to. I was really not a fan of the updated stand-alone keyboards and the keyboard of the 12″ MacBook (which to me should have been the new ‘Air’, but alas…). At first I found it weird to type, but I was sort of fighting with it. The larger surface area of the keys made me feel like I had to spread my fingers out more. After a few minutes of intense writing/typing, I sort of just ‘let go’ and typed as fast as I could using my normal style, figuring I’d make a ton of mistakes. Turns out everything just sort of kept working, and it became very natural very quickly.

One thing I definitely do NOT like is the directional buttons. They did this on the 12″ MB so it’s not new, but since I never used that machine for long I now find it annoying on my daily-use machine. The left and right arrows on the older models are the same size as the up and down… this made it easy to find without looking down because you could feel the aluminum in the gap between ‘Left’ and ‘?/’ and ‘Right’ and ‘Shift’ buttons, respectively. Now that they’re the same size they feel just like every other key so it’s harder to get there without looking.


USB-C you say? This is where things start to get weird… I have 0 USB-C devices, cables or adapters. I haven’t been able to plug anything into this Mac since I got it besides the power/data cable that came with it. I ended up doing my user account migration via WiFi, which took about an hour for roughly 300GB of data to transfer.

I am REALLY sad not to have a MagSafe. This is a decision that I just can not understand. I suppose there are tons of arguments to me made both for and against this, but the MagSafe was really one of my favourite Apple innovations. Seems simple, but it’s saved more than 1 Mac from almost certain destruction due to unexpected power cable tugs. Now there’s a risk of the port itself getting jammed up with a half-busted-off USB port stuck in there, or worse pulling the whole Mac off the table. I guess I just need to be more carful now.

The inclusion of an analog headphone port is weird and vexing to me as well. I have an iPhone 7, but I now have to carry 2 sets of headphones around with me, or remember to carry around (and not loose!) the little adapter which comes with the phone. Tough life, right?


Ugh…. so much good, yet not without it’s issues.

My what a big trackpad you have there
My what a big trackpad you have there

Firstly, it’s YUUUUGE. Bigger than an iPhone 7 Plus, and much bigger than the trackpads that came before it.  In my opinion, it’s too almost big.

My problem with it is that while it’s a joy to use, and the click sounds and feels better than on any other Mac (truly, it feels much more solid and responsive), I find myself accidentally hitting the corners with my thumbs. ALL. THE. TIME.

I’ll have a window open in the background and typing on Messages in the foreground… then I’m instantly, without warning, typing into the wrong window because I tapped where the mouse cursor was.

Or in a word document… (or a blog!) I’ll accidentally be typing way further up on the page in the middle of another sentence. Ooops!.

It’s pretty good about not recognizing my wrists or palms, but my thumbs do end up triggering it very often.

Touch Bar

Let the magic begin! This thing really is a treat. Quick shortcuts to commonly used features that you can get to without moving your hands far at all. It’s great, really. Instantly hit up the address/search bar in Safari and get to your most used pages that much faster. Open new tabs with the slight motion of your right index finger. The surface of the bar is not super shiny, so you don’t get ‘stuck’ on it as if it were an iPhone screen. It’s smooth, and not shiny.  The buttons light up just the right amount for me, but it’d be nice to be able to control the brightness of the bar itself.

so many emoji at my fingertips!

I find myself using the bar quite a bit. The word suggestions, emoji, and app-features are fantastic. Really looking forward to what app developers (like us at VMware!) are going to do with it.

Touch ID

This changes the game.

Don't mind if I do...
Don’t mind if I do…

I use this all day, and it’s fantastic. I never have to type my Mac password in anymore… I just tap the user to log in, touch the sensor for the quickest of moments, and in a blink the desktop is up. Iss wickit smaht. Looking forward to this being integrated in other apps too. (I’m looking at you, 1Password!)


So, overall let’s review the pros and cons:


  • Hardware is more solid, stable feeling
  • Space Gray is my new spirit colour.
  • New keyboard is nice once you get used to it.
  • SSD is FAAAAAAAAST… I maxed out BlackMagic disk speed test at 2GBps reads!
  • USB-C is Fast… probably, but I wouldn’t know since my dongles are all still on order ????
  • Trackpad is yuuuuge, easy to drag and drop from one end of the screen to another. Just don’t mis-tap it
  • Display is the best on a Mac notebook at this point, IMHO.
  • TouchBar is a delight to use, even if it’s not yet mature with ecosystem support
  • Touch ID is a game changer.


  • Expensive AF… My model spec’d out to $2599! For a dual core machine with only 4 USB-C ports! Pro’s might not consider this very ‘pro-friendly’
  • Could use more beef: Maxes out at 2 CPU cores and 16GB of RAM. Sure sure, battery life, etc… but maybe let that be our choice to make if we want to take the trade off and add 32GB of RAM and 8+ cores.
  • Ports – I mean, dongles… so… many… dongles
  • No MagSafe… my heart bleeds over this one. I have so many spare power adapters that are now useless ????

So, How does VMware Fusion run you ask?

All of transferred VMs and newly made VMs worked fine with 8.5.3. Resumes and suspends are faster than on my MacPro on a count of the faster storage. Lacking the CPU cores limits me to what I can demo on this machine, but for my day-to-day work everything just works swimmingly. I’ll get more into testing with USB-C passing into Windows, but from the QA team’s testing with this and the previous MacBook 12″ model we’ve not had any issues.


All in all I’m a big fan of the new machine. It’s got its hangups, no doubts there. Some of it will be ‘you have to get used to it’, some of it might be non-starters for some folks. You’ll have to weigh your own requirements against the pros and cons, but for me who is doing web dev, marketing with powerpoint and office stuff and social media, web browsing, Photoshop, VMware Fusion (1 maybe 2 VM’s at a time temporarily), it’s a heck of a road warrior. It’s not going to replace the iMac in my music studio any time soon tho 😉

Hey Siri, Open Microsoft Edge!

Playing around with macOS 10.12, I was trying to see if Siri would behave when I told it/her to open up Windows applications.

As it turns out, for the most part she does the right thing!

Siri, Open Edge, mmkay?
Ask and ye shall receive!

In my example, Fusion was not running at all… I tapped Siri and said ‘Open Microsoft Edge’, and lo and behold, it brought up Fusion, opened up the browser, and we are good to go.

I don’t personally use Unity that much (I like my sandboxes, thank you very much ;), but because Fusion remembers the last state of your window layout, so if you were using Unity before suspending or quitting Fusion, when Siri launches Windows apps it respects this state.

So basically what I’m saying is you can say ‘Hey Siri, Open Microsoft Edge’ and if you were in Unity, or any other mode, it would open up just like any other Mac app.



What other fun things can you make Siri do? Tell us in the comments!

Secure Internetting with Fusion or Workstation

Hi folks! This one is a bit of a writeup… Talking about security and how to use Fusion to keep you and your family safe online, but bear with because the context is pretty important with respect to the solutions you have to choose from.

Browsing the web nowadays is not the same as it used to be, by a long shot. Between ads being shoved into every crevasse of white-space on pages (which you’ll notice is not the case on this blog ;), to potential man-in-the-middle attack-based information siphoning from WiFi hotspots, to the <insert 3-letter-agency-here> snooping on, well who knows what, the Internet today has evolved into something of a mess.

There’s some amazing stuff out there still, and so we, as an Internet-addicted society, have reached a place with an always-online presence and our every click (and more) being tracked mostly for the purpose of trying to sell you something.

It gets crazier with mobile devices in the mix, letting advertisers create persona profiles based off the browsing habits across all our devices. Check out something on Amazon on your iPhone, and go back to Facebook and see an ad for the very thing you were just looking at. What a time to be alive.

In some ways this is amazing. In others, it’s very creepy. It can be amazing because you get only “spammed” with stuff that is more likely to matter to you. Creepy because ‘they’ know what that is and will market to you accordingly.

Personally, we’ve had chances to get our (VMware Fusion and Workstation) ads placed with those ‘sponsored links’ you see at the bottom of some blogs (but not this one of course!), but frankly it’s not something I would ever consider doing for our products. It crosses a line that I’m not willing to cross.

Add to all of that the fact that people spend more time online and do more online than ever before. Shopping, taxes,

All of this points to one important thought however: protecting ones self online is more important than ever.

So, why am I writing this? Well, I’ve found that using Fusion or Workstation can be very helpful in masking ones identity online and keeping your main system safe and secure while you browse the wide open, and untrusted, Internet. (and yes, I still use a capital I because it’s a place).

So, for the rest of this blog we’ll look at how you can use Fusion (and by extension Workstation) to protect you when wading through the wild wild west that is The Internet. (Capital ‘I’ intentional, it is a place after all 😉


Fusion (and Workstation) isolate the operating system it’s running (the ‘Guest’ OS) from the OS on the main computer it’s running on (the ‘Host’ OS) in such a way that app behaviour is limited to that guest.

In plain english, and in this context, it means that any ‘virus’ that gets into a VM is stuck there and can’t mess up the main system. This could be great if you have kids, for instance, who can get pretty random with their clicks, and you want to make sure the system stays secure. My nephew, aged 7, seems to know how to drive a Mac pretty well, but sometimes the Internet get’s the best of him and he’s lambasted with popups about poker and online casinos. It worried me because there is sensitive data on that machine… He uses his grandparents Mac, so they probably have credit card info, email history, etc, that they want to keep safe.

What I did for his grandparents (my parents) is build a secure VM that he can play in that will always go back to the way it came when he’s finished.

I certainly don’t want to have to go back and constantly fix things, so this is a handy and automatic way to always go ‘back to square 1’.

Imagine… rather than having to uninstall a ton of stuff and worry about the system being compromised all the time, or just giving up and saying ‘who cares’, imagine instead having a secure desktop that would always be the same when you brought it up, connecting to the Internet completely encrypted. Each time it powers off, everything that happened since it was powered on last is trashed and completely burned away when you fire up the VM the next time.

So, I’m going to discuss 3 solutions for 2 use cases here. Two to keep the kids browsing safe, and another that keeps your browsing completely private and anonymous.


For the kids:

A simple solution if you already have a Windows virtual machine: Clone it! (or make a copy if you don’t have Fusion Pro or Workstation Pro)

Here’s what we’re saying:

  • Take an existing VM (Win 7 is a good choice, less ‘auto-updatey’, but making a new OS X vm isn’t a bad idea either)
  • Make a copy in Finder or do a Linked Clone if you have Fusion Pro or Workstation Pro
  • Set up the VM as you want for the kids uses
    • Uninstall as much unnecessary software as possible leaving only what they need
    • Keep any locally installed games, etc, of course
    • Install a security-focused browser such as:
    • Have a limited user account for the kids (and maintain the Admin account yourself)
    • Make sure there’s some Anti-Virus running (Windows malware detectors are ‘good enough’ these days, but I’m a big fan of Panda Cloud AV:

Once you have the system in a place where they can get at their favourite game or website and it all works nice, you can ‘save this point in time’ in a couple of ways.

#1: You can use a ‘Snapshot‘ to easily create a roll back point that you would manually roll back to in case something goes wrong.

Read more about how to use snapshots here:


#2: You can set the VM to be ‘Non-Persistent’ which means every time it shuts down it will forget literally everything that happened since it started. 

The Non-Persistent option is a little more hard core and requires some editing of the config file to add a value that we don’t bring into the main UI.

  • Shut down (NOT suspend) your virtual machine
  • Edit the .vmx configuration file:
    • Right-click the VM from the VM Library Window
    • Hold down the ‘Option’ key on your keyboard
    • You should see an option change to ‘Open config file in editor’… click that
    • Should bring up TextEdit (or whatever your default text editor of choice is.
  • Search through until you find the line containing name of the virtual disk (“Virtual Disk.vmdk”) which you want to make persistent. It should look something like:
    scsi0:1.fileName = "Virtual Disk.vmdk"

    (Though it might be ide0:0, or the bus numbers might be different)

  • Below that line, add the following:
    scsi0:1.mode = "independent-nonpersistent"

    Make sure to match the bus description. So if your device is ide0:0 you’d write ide0:0.mode

  • Save the file, then quit and relaunch VMware Fusion.

To test it, bring up the VM’s desktop… create a new notepad file (doesn’t matter what’s in it)… save it to the desktop and power off the VM.

When the VM powers back up, that file should be gone, like it never happened in the first place.


For the privacy-conscious

It’s not paranoia if they’re actually out to get you, or so they say. (and just who are THEY anyway??!?). Cover your tracks by using a purpose-built anonymous OS like Tails.

From their website:

“Tails is a live operating system, that you can start on almost any computer from a DVD, USB stick, or SD card. It aims at preserving your privacy and anonymity, and helps you to:

  • use the Internet anonymously and circumvent censorship;
    • all connections to the Internet are forced to go through the Tor network;
  • leave no trace on the computer you are using unless you ask it explicitly;
  • Use state-of-the-art cryptographic tools to encrypt your files, emails and instant messaging.”

So it’s designed to really be used on physical computers, but who has the inclination to reboot all the time just to be more secure?

An easier way? Run it as a virtual machine of course!

Now they claim on their site that Fusion can’t be trusted because we’re proprietary. I kinda despise that attitude, but I get where they’re coming from. Just because you can’t read an app’s source code doesn’t automatically make it malicious or ‘un-trustworthy’, and we are certainly not in the business of violating our users’ trust.

The thing about running a live CD as a virtual machine is that it’s pretty easy. No real installation to go through, and it does the same thing as the ‘non-persistent’ disk mode that I mentioned earlier… it brings the OS back to ‘square 1’ every time it boots.  Simply boot from the .ISO file attached, and you’re done.

To run Tails as a VM, the process is easy:

  • Download the latest .iso from here:
  • Create a new VM
    • Set OS Type to Debian 8 (32bit, not 64)
    • Set RAM, CPU to reasonable levels (I use 2CPU and 2GB of RAM personally, it’s probably overkill and 1CPU x 1GB is likely enough)
    • Default Disk size is enough, but it actually doesn’t matter because nothing gets written to disk anyway.
    • Select the .ISO to install from and ‘Finish’ the installation
  • When it first boots up it will ask for ‘Live’ or ‘Live – Failsafe’… If you do nothing it defaults to Live within 5 seconds and continues to boot.

Everything boots up just fine, and there’s a quick dialogue at the beginning asking if you want to customize more options, but you don’t need to do that to get running securely. No tools to install, no other steps. Just boot and you’re in a safe place.

Now Tails complains that we’re not a ‘trusted’ solution because we are a ‘non-free’ application, but I think that’s entirely wrong. Sure people pay us money and our software is closed, but if 95% of the worlds Fortune 100 and 85% of the worlds Fortune 500 use the VMware hypervisor in their most mission critical environments, I’m pretty confident it’s safe for your private browsing needs.  You’re welcome to packet sniff and capture our telemetry data to see what we’re really doing… I promise you it’s borin, it’s 100% anonymous, and you can opt-in or out at any time. It’s super helpful for us to know what folks are doing with their copies of Fusion to a degree, but if you don’t opt in we never know about your setup. For instance, we made the decision to cut Unity for Linux guests because our telemetry data shows that represents <0.5% of users. We did hear a lot of complaints about that, but I suspect those users aren’t sending us any telemetry data… So maybe there’s actually 5% of users with Linux VMs, but we can only make decisions based on the data we have, and we just never know.


So that’s the long and short of it… there are ways to protect your kids and family online by making a nice roll-back point for your virtual machines or by setting the VM to be ‘Non-Persistent’, and you can protect your privacy online by running an anonymizing, ‘amnesiac’ OS like Tails in a virtual machine.


Have a different solution? Let me know in the comments!




Fusion on macOS Sierra Hosts

** UPDATE: July 25, 2016 **

With macOS DP3 (which I believe is also Public Beta 2), it is no longer required to disable 3D acceleration. Things ‘Just Work’.  Please comment if you have a different experience!


In my previous post, I had written a solution to get the new macOS 10.12 Sierra running in a virtual machine on Fusion 8.

In this post, I’ll talk about running a VM with Fusion 8 on a macOS 10.12 host.

This will be a pretty short post, because by and large things work.

My setup:

  • MacBookPro10,1
  • 16GB RAM
  • GeForce GT 650M graphics
  • OS X 10.11 installed, upgraded to macOS 10.12 DP
  • Fusion 8.1.1 installed prior to upgrading host


The one exception I’ve found thus far is an ‘Internal Error’ crash of Fusion itself.

It’s kind of a big exception tho since VM’s don’t run… HOWEVER there is a simple (but somewhat unfortunate) fix.

Taking a look at the vmware.log I noticed it crash when trying to run some GPU-specific functions that aren’t being handled properly by Fusion.

2016-06-14T23:19:35.256-08:00| mks| I125: MKS-SWB: Number of MKSWindows changed: 1 rendering MKSWindow(s) of total 2.
2016-06-14T23:19:35.256-08:00| svga| W115: GLHostMacOS: Failed to create IOSurface texture 2D for FBO of MKSWindow, error 0x2718
2016-06-14T23:19:35.266-08:00| svga| W115: GLHostMacOS: Failed to create IOSurface texture 2D for FBO of MKSWindow, error 0x2718
2016-06-14T23:19:35.277-08:00| svga| W115: GLHostMacOS: Failed to create IOSurface texture 2D for FBO of MKSWindow, error 0x2718

To isolate this, I disabled 3D Acceleration in the VM’s settings

3d Acceleration

After doing so, I had no issues booting up my VM’s, regardless of the Guest OS type.

We [or Apple] will have to fix this of course, but for now I’m investigating if there’s still a way we can use 3D accelerated graphics with macOS hosts. Stay tuned for that!


See? Short and sweet, just like I said 😉


Installing the new macOS 10.12 Sierra ‘Developer Preview’ on VMware Fusion 8


We have a pull request on our patch that can be used instead of the ‘main’ branch which will work with macOS High Sierra. I’ll be writing in more detail about this soon, but the process is the same, just use this version of the .tool.

*** [old] UPDATE ***

We fixed the script that was causing this to happen and needed this workaround. Now you can just update the script and it will ‘just work’ when you drag the Install .app onto Fusion’s New VM Creation Wizard.. Details here

Original post below


It’s that time of year again! With #WWDC2016 in full swing, Apple has graced us with an insider look at the next big OS release for the newly renamed macOS, dubbed Sierra.

By default, it doesn’t work in Fusion as a virtual machine the same way users would expect by simply dragging the installer .app onto Fusion. (We’re working on it 😉

Luckily, we can use some tools built into OS X El Capitan (and earlier) to get this working in a VM.

At a high level, we need a blank OS X 10.11 (custom) VM, and we need to leverage command line tools (with links to their respective docs):

  • Apple’s ‘createinstallmedia‘ CLI tool which is bundled with the “Install 10.12 Developer”
  • VMware’s ‘vmware-rawdiskCreator‘ tool to create the actual disk where we will be installing to.

First, you’ll need to have a blank, custom VM.

This is straightforward, but I’ll walk through just so you have it.

  • From Fusion go File > New
  • From the ‘New VM’ wizard we would choose ‘Create Custom VM’


  • Choose the OS version OS X 10.11
  • Choose ‘Create New Disk
  • Save the VM wherever you please
  • I customized it to add more RAM, bumping it to 4GB (4096MB) just to be on the safe side.

When you have your new blank VM, we now need to do 3 things:

  1. Create the installation media “sparse image”
  2. Copy contents of the installer into the new installation media sparse image
  3. Create a .vmdk which ‘points’ to the installation media sparse image (now filled with the contents of the installer) that we just created.

So to do that we start with Mac’s Disk Utility app. You’ll find it in your /Applications/Utilities folder (or do like I do and hit cmd-space and search Spotlight for ALL THE THINGS… 😉

In Disk Utility go File > New Image > Blank Image… and use the settings I have in the image below (call the file whatever you like, but make sure it has the following:


  • Size = 6GB (absolutely not smaller)
  • Format = OS X Extended (Journaled)
  • Encryption = none
  • Partition = Single Partition – GUID Partition Mac
  • Image Format = sparse disk image

This creates the blank slate that we will then copy the contents of the “Install 10.12 Developer” into using ‘createinstallimage’ utility.

It should ‘mount’ the new image we just created, but if it’s not there you can mount it with Disk Utility or from the command line. Mine mounted automatically.

Once it’s mounted we can copy the contents of our installation app into the new sparse image.

For this, we jump down to the command line and run some commands.


First, let’s create our install media.

Run the following command (all one line):

sudo /Applications/Install\ 10.12\ Developer\ --volume /Volumes/macOS-10.12_DP --applicationpath /Applications/Install\ 10.12\ Developer\

I named the thing I created with Disk Utility ‘macOS-10.12_DP’ as you can see in the ‘Name’ field in the image above.

createinstallmedia image

Easy peasy… contents copied, new installation media is created with the sparse image we just created, filled with the contents of the installer .app we got from Apple.

Now, let’s make sure the host Mac’s disk layout is okay with “diskutil list“:

(for clarity, $ is the prompt at the terminal, you do not need to type it)

$ diskutil list

It outputs something like the image below:

diskutil list

We can see that I have the ‘Install 10.12 Developer Preview’ mounted as /dev/disk2s2. We need this device id because this is the prepared installation media that we’ll be installing from in the blank virtual machine we created earlier, and the disk number may change depending on what you have mounted on your system.

Now we use VMware’s ‘vmware-rawdiskCreator’ tool to create a .vmdk based on the sparse image we created.

The syntax is as follows:

<path to vmware-rawdiskCreator> create <device id> <partition id> <path to where we want the .vmdk to be saved> <bus type>

So a few things about that so we understand what’s happening:

  • vmware-rawdiskCreator is located within the Fusion app bundle itself, so we’ll point to that
  • create is the vmware-rawdiskCreator function that will create a new “raw” disk
  • <device id> is the /dev/disk2 that we saw earlier, yours may be different if you have other disks mounted.
  • <partition id> is 2 because it’s the 3rd partition on the ‘device’, and numbering starts at 0 (so 0 = first, 1 = second…)
  • We tell it where we want it to be saved, and in our case it will be within the VM bundle that we created at the beginning
  • <bus type> we choose lsilogic so that it behaves like a CD-ROM.

So, for me the command is as follows (all one line):

$ /Applications/VMware\ create /dev/disk2 2 ~/Documents/Virtual\ Machines.localized/macOS_10.12.vmwarevm/macOS_installationmedia lsilogic

It should take a few seconds to make the new .vmdk.


Okay, breathe… we are about to get the actual install started.

Because Fusion doesn’t support mounting raw disks using the UI, we just have to add it to the configuration file manually.

In the Virtual Machine Library window, right-click your newly created OS X 10.11 VM.

If you hold down the ‘Option’ key you’ll notice some options change… including ‘Edit config file in a text editor’ (I couldn’t take a screenshot due to the need for multiple key presses).

With the config file open in TextEdit, paste the following either at the bottom or with the other SATA device to keep them together (if you’re a little ocd about it like I am 😉

sata0:2.present = "TRUE" 
sata0:2.fileName = "macOS_installationmedia.vmdk" 
sata0:2.deviceType = "rawDisk" 
suspend.disabled = "TRUE"

Notice the file we’re pointing at is ‘macOS_installationmedia.vmdk’… that’s the one we just created with our vmware-rawdiskCreator tool, and it’s a relative path meaning it’s in the same folder as the config file (.vmx) itself.

Close the document (if you’re using TextEdit it will save automatically).

Now all that’s left is to press ‘Play’ on the VM and go through the installation!



It’s a bit of hack, but we’re working on making it just as seamless as installing current and earlier versions of OS X on Fusion.

To recap, we did the following:

  1. Downloaded the macOS 10.12 Developer Preview
  2. Created a blank VM with OS X 10.11 as the type
  3. Created a sparse disk for the install media
  4. Copied the install media to the sparse disk
  5. Used vmware-rawdiskCreator to create a .vmdk based on the sparse disk with the installation media
  6. Boot and install

Once the installation is done you can delete the extra hard disk because it’s no longer needed, and you can’t suspend the VM while a raw disk is attached.

Hope that helps folks looking to try the latest that Apple has to offer!

Let me know in the comments how that’s working out for you, if you have any suggestions, or need clarity on anything I’ve written here!



*** Update***

Thanks commenters for the feedback!

a few things…

Reader nutmeg noted the following, which I totally agree with:

One minor nitpick After installation, one should shut down the VM (via macOS Shutdown option), then re-edit the VM configuration file and remove 4-line entries:

sata0:2.present = “TRUE”
sata0:2.fileName = “macOS_installationmedia.vmdk”
sata0:2.deviceType = “rawDisk”
suspend.disabled = “TRUE”

If you don’t delete these lines you end up with weird ‘bootcamp’ related errors… (we use rawdiskcreator for bootcamp installs, naturally)… And because it’s a raw-disk it can’t be deleted from the UI (because that would break a bootcamp VM so we disallow that).

Reader Leslie notes something that I often take for granted when posting technical instructions about command line operations:

To everyone getting “Unable to copy the source files (…) ” – just look into vmwarevm content and delete macOS_installationmedia (both of them) file from there then try to create raw disk again! And please do not copy paths from here, just drag n’drop files from Finder in order to get it. And it will work for sure. I am living proof ????

Thanks for the feedback, friends!

Checking out El Capitan GM Candidate on Fusion 8

Apple today was kind enough to reward it’s loyal beta testers with early access to the GM Candidate build of OS X El Capitan.


In an email, they advise the following to install:

[…] to install the GM Candidate. Go to your Purchased tab in the Mac App Store and click the Download button next to OS X El Capitan GM Candidate. When your download finishes, the installer will automatically launch. Follow the onscreen instructions to complete installation.

And that’s fine and dandy and all if you want to install that on your Mac. But what if you just want to try it out without taking the full plunge on your main machine?

Answer? VMware Fusion 8 and Fusion 8 Pro!

Rather than clicking the ‘Continue’ button and upgrading your host Mac, you can quit the installer from the Menu Bar, or with the keyboard shortcut Command + Q.

Once quit, the installer leaves a just-over-6GB installation file in the /Applications folder.

Before we can install in Fusion however, there’s a bit of a gotcha that Apple surprised us with in regards to their installer.  The installer will hang with a white apple and a black background when the progress bar is almost complete. We’ll be releasing a patch, but for now we have a fix.

This quick workaround comes from one of our lead developers, Michael Udaltsov, mentioned on the forums:

To work around the problem, you have to replace:

“VMware Mavericks Installer.tool”

with a modified version available here.

Once downloaded, unzip the file and you’re left with a ‘Create Mavericks Installer.tool’ file. We’ll drag that to where it needs to go.

First, we have to get into the VMware Fusion Package Contents by right-clicking (or control+click) the Fusion icon in the /Applications folder and selecting ‘Show Package Contents.

packge contents

It’s a folder like any other, so get into the Contents > Library folder…


Drag the tool we unzipped over the old one…


And get some warnings when we do it, naturally since we’re messing around in the /Applications folder…

Yes, you want to replace!
Followed by your password…

And with that done, we can get to installing El Cap!

To begin, in the Virtual Machine Library window, just click the ‘+’ button to add a new VM:


And then drag the  Installation image from Finder onto Fusion


Once the installer kicks in, it’s pretty much auto-pilot until the standard Apple first boot stuff.



Click through the first few steps of the installer and the rest is hands off until you’re asked to sign into iCloud.

If you have your host system backed up with Time Machine somewhere, you could even use that to make a copy of your host Mac into the VM, so you can really check if your apps and workflows are going to continue to hold up with Apple’s new OS.


(Of course, you need sufficient disk space for that, so be mindful!)

When the installation is all done and you’re at the desktop, remember to install VMware Tools for optimal performance.


Click through the tools installer and reboot the VM.

And there you have it! The latest and greatest from Apple running in the latest and greatest from VMware!

Windows 10 and VMware Fusion


You may have caught wind of the news that Windows 10 is here, and for many folks who want to install it in a virtual machine, VMware Fusion is the obvious choice.

I’ve been using it for a few days now, and must admit so far I’m quite pleased with it.  I’ve been even playing with Cortana in the background with my VM just minimized while I work away on the Mac. The ‘Hey Cortana’ feature works flawlessly with Fusion as far as I can test.  I even asked her to sing me a song while I was working away and while her singing voice isn’t bad at all, her choice of Danny Boy is a little odd if you ask me.

I’ve been using the Fusion 2015 Tech Preview lately, but Fusion 7 was working just fine with all the Insider Preview of Windows 10 if you just choose Windows 8.1 as the Guest OS type.

Either way, it’s a really nice OS and it runs at incredibly well in Fusion. I’m using a MacBook Pro mid-2012 model with 16GB of RAM overall and I give it 2 vCPUs and 4GB of RAM, and maybe that’s even overkill for what I use it for. I’d say it feels leaner and more responsive overall than every Microsoft OS since XP and I feel like they finally got rid of all the unnecessary cruft and bloat that was holding them back.

There is however this upgrade problem that a number users are hitting tho which currently affects most hypervisors. Tho I haven’t heard of any users with HyperV having this problem, <sarcasm> I can only presume there are no HyperV users interested in upgrading to Windows 10. </sarcasm> Draw your own conclusions, but it is what it is.

Luckily, there’s actually a REALLY EASY workaround.

Rather than use the upgrade method within the VM, download the .ISO and mount it to Fusion to perform the upgrade.

Straight from the source!

Microsoft makes the Windows 10 ISO file available for the world to download so you can burn to disk or use as a VM. Rather than a single link, they have this process to get the right version, and actually works really well. (From Safari on my Mac, no less).  No funky windows.exe thing to use to download and create the .iso with, this is a full ISO from with Win10_English_x64.iso as the filename.

Fusion 7 + Windows 8.1 + Windows10.iso = Upgrade!

First things first as always before ding major upgrades, TAKE A SNAPSHOT! This way you make sure to have a safe roll back point in case something goes wrong, you don’t like it, or it breaks all your other Windows apps or something.

Here we go!
Here we go!

After the installation assistant greeted me, things started moving along just fine.

The installation begins!
The installation begins!

The installation proceeds basically unattended, which is nice. Took about 10 minutes on my MacBook Pro (mid-2012).

Upgrading... here we go!
Upgrading… here we go!


Once the installation finished, I ran through the personalization walkthrough which I highly recommend to turn off all the ‘send everything I type to Microsoft’ features… yikes.

So that’s it!  You can use that same .iso file from Microsoft to install multiple copies as needed, or just use the clone feature of Fusion Pro to save yourself the hassle.




## Update
I had comments muted for spamming reasons, but I tweaked it and it should be only legit folks… sorry I missed all your comments I’ll try and respond, thanks everyone for reading!

Migrate a VMware Fusion VM to vCloud Hybrid Service


I thought I’d get creative with my blog here and try and combine 2 worlds that I live in…

By day I am a Technical Marketing Manager for VMware Cloud Services, and by night I’m a VMware Fusion aficionado, among other things.  It just seems natural that I try and bring those two worlds together from time to time.

So, you may have heard that my team at VMware launched this “cloud thing” that we lovingly call ‘vCloud Hybrid Service’… It’s pretty exciting, and the way we built it gives instant value to existing VMware customers by allowing them to easily migrate their VM’s to the cloud without having to completely rebuild them, or learn a whole new paradigm of how to do IT and deliver infrastructure.

In that vein, the service supports any workload that runs on VMware hypervisor technology, from ESXi/vSphere, all the way up to Fusion and Workstation, making it pretty easy to build a VM locally and then ‘push’ that to the Cloud with minimal tweaking.

In this post, what I’ll do is describe the process to migrate a VMware Fusion based Virtual Machine to vCloud Hybrid Service (‘vCHS’ for short).  There are some subtle differences between how a Fusion VM works and how a VM that’s living in vCHS needs to behave.

I’ll probably follow up with how to do this using VMware Workstation, but the process is so simple there it is almost trivial for anyone using Workstation who is familiar with vSphere. (i.e. export as OVF… upload to cloud… and done!)

So, cool… but… Why do this?

There’s several use-cases here.  The first that comes to my mind is to develop an app locally on a VM, then push to the Cloud to make it public… Maybe you want a cloud-backup of an important VM.  Maybe you create a standard template and then just clone it in the Cloud.  There’s many reasons,  but for me it’s good enough to say ‘Because I Can’ =)

So with that said, let’s get started!

To start off I created a VM using Fusion. In this case it was a simple Ubuntu 12.04 LTS VM after a fresh install. (I also installed WordPress using apt-get, just for kicks). I was sure to install VMware Tools while it’s still in Fusion, as Tools is the same regardless of what the host is, just some features are enabled or disabled depending on that host.

FUUUUUUUUUUsionSo, here’s my VM, with Tools installed, running in Fusion… Fancy…

  First thing we do is power the VM off, naturally. Once the VM is powered off, we need to adjust some of it’s settings while it’s still in Fusion to remove the components which won’t work in The Cloud.

56Firstly, let’s turn off the CD drive

53Second, we’ll disable any encryption.  It’s best if the VM was never encrypted in the first place, but if it is encrypted, it will work if you decrypt it.


58Turn off 3D Graphics… cuz, well, clouds don’t have that… (whether they should is a different matter!)

59Shared Folders should be disabled as well.  If you used this, be sure to disable it while the VM is running, so it removes the mount points (or network drives for Windows)  

54Of course you want to remove the sound card!

49For the love of Pete get that printer away!

48Make sure to keep the VM at Hardware Version 9. It will also support older versions but I wouldn’t go back beyond version  7

So, with all that done, now we need to convert the VM to the Open Virtualzation Format or OVF so it’s fully compatible with the vCloud environment.  To do this, we use the ‘ovftool’ which comes bundled with VMware Fusion.  The command-line only app lives within the VMware Fusion application itself, so you have to know how to reference it properly and how to tell it what to do. Thankfully, ovftool only does 1 thing by default… Export as OVF.

Console Warriors Unite!

So, the command I had to run is the following (on one line):

/Applications/VMware\\ OVF\ Tool/ovftool /Users/mike/Documents/Virtual\ Machines.localized/Ubuntu-Fusion.vmwarevm/Ubuntu-WP1.vmx /Users/mike/Documents/Virtual\ Machines.localized/Ubuntu-Fusion-OVF.ovf

To break that down…

<path to ovftool> <path to .vmx> <path to .ovf output>

First part is the path to the tool itself.

/Applications/VMware\\ OVF\ Tool/ovftool

On a Mac, / denotes a file structure, whereas \ is an escape character needed in front of spaces in a file path (since Unix command line interfaces don’t handle spaces the same way that the fancy UI of Mac OS X does…). So, it’s actually:

Applications > VMware > Contents > Library > VMware OVF Tool > ovftool

Second part is the path to the .vmx file.  Terminal supports this really neat feature where you can drag a file onto it and it will spit out that file’s path.  So, I typed in the path to the ovftool, then just dragged my .vmx from Finder into Terminal. I got to the VMX by right-clicking the VM in Fusion and clicking ‘Show in Finder’.  Then I right-clicked the VM in Finder and clicked ‘Show Package Contents’.  From there I just dragged the .vmx file into Terminal and it spit out the path.  Make sure you have a space after the ofvtool string tho 😉 Then it’s just a matter of spitting out the location where you want the ovf and other files to end up.  I made a folder and used that.

If the VM is on an SSD this goes pretty quick.  

Once the conversion is done, you’re left with a few files… The OVF file, the .vmdk (virtual disk) and a .mf file (which is just checksum data to ensure the integrity of the files)

ofvtool output

Now we should have our OVF package ready to upload to vCHS.  To do this, we need to get to the vCloud Director interface of vCHS, and specifically the Catalog Management area.

72From the Portal there’s a handy button to get right to vCD… There’s got to be a ‘now you’re thinking in portals’ joke here somewhere…


The Java-based upload tool is what we’ll use to actually upload our .ovf

When we use this tool, it asks us permission to run the Java applet… so we say ‘Yes’ and then choose our .ovf file

Pick the .ovf file… magic ensues…

Give it a description so you know what this is… I mean, or don’t, it’s your life!

Progress indicators, indicating progress!

After upload, Importing to the Catalog…

Once complete, the VM should now live as a ‘Template’ in our ‘Catalog’.  From here, standard vCD operations begin… We want to ‘Add’ the VM to ‘My Cloud’ to deploy it.

Time to Cloud!

This process starts a workflow/dialog that we need to step through so the VM lands safely in your “My Cloud” (your my? oh my…)

No, NAT… No…

We can step through the first screen, or change the resources.  On Networking however, we have to change the NIC to Network mapping… Since ‘Cloud’ doesn’t have the VMware Fusion ‘NAT’ network, we have to pick one that exists int his environment.

In this case I’m picking my default routed network.

Step through the confirmation screen and click ‘Finish’ to kick it off.

Deploying a Fusion VM in the Cloud… SOOOO Meta!!

When the Deployment / Creation finishes you are in business!

One thing to note is that thanks to VMware Tools being installed, the new cloud environment forces a password change, so make sure you know where to get that so you can log into the VM! (Hint: It’s in the VM Properties > Guest OS Customization screen, and also in the vCHS Portal itself on the VM’s Settings page)

My password ink was wet and it smeared all over the place…

So, once logged in, I like to make sure networking works before calling it a day…

To Ping or not to Ping…

And there you have it!

In a few steps we took a VM in Fusion… exported it using OVFTool, uploaded it using the Java Upload tool directly into our vCD Catalog in vCHS, and deployed it.

Cool stuff, right?  Right.  That, my friends, is how we Cloud =)