Microsoft UserVoice: let YOUR voice be heard

One of the concerns that many people have is that it is difficult to be heard by the (large) companies that supply their software (or hardware). And it is true that in many cases it isn’t possible. Many companies have different ways of hearing the customer, and some companies listen better than others. Of course this is sometimes misconceived by the customer when they reach out and there is no response directly. The company that I work for is always listening very heavily (through user forums) and we try to respond as good as possible but on the other hand we will never submit to something requested if it is not planned or coming soon. And we are certainly not the only ones working like that.

For larger companies (such as Microsoft) it is even more difficult to respond to everything or to review every request. They (and us) have to think about the bigger picture. The more a specific feature is requested, the more likely it will make it into the product.

Microsoft is starting a new initiative that will make it much easier for you to submit feedback on different solutions they have. I think that creating one single place to bring all the feedback together is good and it will make things easier both for you and for Microsoft.

So the time is now, use your power and start submitting feedback, or upvote others ideas that you would like to see also. The power is in your hands!

Windows Server: http://windowsserver.uservoice.com/forums/295047-general-feedback

Clustering: http://windowsserver.uservoice.com/forums/295074-clustering

Storage: http://windowsserver.uservoice.com/forums/295056-storage

Virtualization: http://windowsserver.uservoice.com/forums/295050-virtualization

Networking: http://windowsserver.uservoice.com/forums/295059-networking

Nano Server: http://windowsserver.uservoice.com/forums/295068-nano-server

Linux Support: http://windowsserver.uservoice.com/forums/295062-linux-support

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Happy submitting Winking smile

Hyper-V Bear

To core or not to core… Should it be a question?

If you are using Windows Server 2012 or higher, why not go core? I understand that server core has started badly with windows server 2008 R2. The idea itself was great, but it was too much of a hassle for most IT administrators. The problem already started by installing the operating system where you had the choice of an installation with UI, or one without. If you chose the latter, then you had to do configure everything in PowerShell or by the commandline. Actually, most needed to be done through the commandline as PowerShell support wasn’t that big yet before Windows Server 2012.

But probably the worst was the fact that you weren’t able to do everything remotely, and the server manager that existed in 2008 R2 wasn’t really something you could call a success. As a result, many have experimented with it, not many have actually implemented it. The main issue? Not the configuration, but when something went wrong, and you needed to troubleshoot (and under pressure) it was very difficult to get the job done in a timely manner (what was that command again to do that? How can I view those specific logs when I have no remote access to my machine?…)

Fast forward to 2012 and 2012 R2. Not only did server manager improve a lot (and got overhauled completely) but now you are also able to switch between UI, MinShell and Core. Wait, what? MinShell? Before I start talking about switching, you need to understand that there are four options in Windows Server 2012 and R2. Let’s have a look at them:

  • Core: Is literally the baseline of your server installation. It comes with a command prompt, and the possibility to start a PowerShell session.
  • MinShell (aka Minimal Shell): Has the baseline also, but comes with a limited amount of management tools such as server manager but not everything is available. You still have benefits over the UI version (see later) but less than the Core version. On the other hand, you can locally use some tools when necessary…
  • Server Graphical Shell (aka the GUI version): The full blown server version with all the management tools and UI’s as you are used to.
  • Desktop Experience: The UI version and the full desktop experience, like you would be running windows 8 (server 2012) or windows 8.1 (server 2012 R2). This is only used in RDP desktop configurations or VDI implementations. I don’t really see another good reason for installing a desktop experience on servers running other workloads.

Benefits?

If you want to convince someone to run server core or minshell, you need to have some good reasons why you would want to loose the entire UI (or partly in case of MinShell) functionality. The reasons are very simple, and very convincing…

  • Resource consumption: Since it is stripped down from all unnecessary components, the system will have more resources available for running the actual workload instead of wasting those to something that is not necessary. With core you will have more resource savings than with MinShell, but even then you save on resources compared to the UI. The footprint is also smaller with less OS files on the disk.
  • Security: Because a lot of components are away, the attack surface becomes smaller. In fact, we all know patching very well because of the many vulnerabilities in (for example) Internet Explorer. With no IE on the box, you have less attack surface and the risk of 0-day and other security holes are greatly reduced.
  • Reduced management: Less patching to start with, but also less components means less troubles and therefore less troubleshooting.

But management is still harder!

Yes, I know, the moment you loose the UI, the management becomes harder. But you can do almost anything remotely with the new RSAT tools and Server Manager, so that is not an issue anymore. On top of that, because it will force you NOT to RDP to the box anymore, you will save resources again. Double win Smile. But I do realize it isn’t that easy to start with. In fact, the first couple of days I worked with Server Manager, it annoyed me having to learn a complete new way of working, but after that, I honestly can’t say I want to go back to the previous way of working. Again…

But as stated in the beginning… What if there is a problem, and you can’t use your remote tools anymore. Then it is up to you and your commands. Let’s answer that question a bit further.

Workloads?

Does every workload run on core? No, unfortunately not. But that doesn’t mean that you shouldn’t use it for other workloads. Almost every core infrastructure service of Microsoft is supported, and the latest SQL server is supported also. For more information, you can go to http://technet.microsoft.com/en-us/library/hh831786.aspx

But the workload that interests us is Hyper-V of course. (Although I don’t see a good reason to run Hyper-V in core mode and then the workloads on it in full UI mode… But that’s another discussion

But management is still harder!

Yes, indeed, and as promised, I will write a bit more about that. To start with, I always make sure that I have my list of commands and PowerShell cmdlets with me. In my case I use OneNote that is shared over all of my devices, but it can be on a piece of paper, word, whatever you prefer. In case of an emergency, I can always use that ‘cheat-sheet’ to do my work. Let’s be honest here, I am a Bear, and every command that I don’t use on a daily basis I forget. And that is exactly why I have that cheat sheet Smile

And that is what I will start to share with you all in the upcoming posts… All of the things I need to successfully manage core, specifically Hyper-V core, and even much more. The next post we will start with the fact that you can switch from GUI to Core (or MinShell inbetween) and vice versa very easily, although it will require a reboot. Another great thing that came with 2012 and later and wasn’t in 2008 R2

Conclusion

To run core or not should not be a real question anymore. The only question you should ask is whether you can run the workload in core mode or not. If it is possible, then you should. Is management a bit harder? Certainly, but with the right tools and the right set of commands and cmdlets available, you should have no issues with that. And that is what we are going to provide…

Till then

Cheers

Hyper-V Bear