Hyper-V on Windows 8 why SLAT requirement?

When I saw that Hyper-V will be available for client OS I was very excited, and that would be my "No.1" reason to upgrade to Windows 8.
Reading the Microsoft article
Client Hyper-V and their "declarations" like
"Client Hyper-V provides the same virtualization capabilities as Hyper-V in Windows Server 2012."
or
"Because Client Hyper-V is the same technology as in Windows Server 2012, IT pros and developers do not need to learn any new tools or commands"
I thougt - Wow, I finnaly would have a single operating system to boot that would be a "desktop operating system" and all the facilities to work with Virtual Machines with server features... but this seems to be my biggest dissapointment
and I could not find any reason for this requirement as long as Windows Server 2012 Hyper-V will work without any problem on my old notebook without this SLAT requirement...
Is there any workaround, patch or any other way I could use the Hyper-V on Windows 8 without using third party software like VMWare or VirtualBox? or I have to continue to use mutiple boot OS'es depending on what I need to test... because I would like to
use an "desktop operating system" but I HAVE to use Hyper-V for my virtual machine environment... :(

I don't care about hypervisor type, I only care about the end objective to running another OS or two effectively responsive and effortless, while runnning a main host OS.
As for hypervisior type of Hyper-V, it's academic, ref
http://virtualizationreview.com/blogs/everyday-virtualization/2009/06/type-1-and-type-2-hypervisors-explained.aspx
I would have love to see hypervisor in Window 8 for me. I have long been using microsoft products as much as possible. I believe tehre is still a large base of users like to migrate to W8 from vista or W7 using existing Core 2 Quad PC ( still
farily powerful and reliable platform)
Now that I resort to Virtualbox, it just means I would not likely be back in microsoft market for future Virtualization need.
I may not count much, but for sake of microsoft, losing entrance customers would not help grow its enterprise nor small business market.

Similar Messages

How to install hyper-v on windows 8 ?

How to install hyper-v on windows 8 ?
I want to install virtual PC but after some research I came to know that windows 8 no longer support virtual pc and it has been replaced by something called hyper-v.
I just bought a Windows 8 laptop.
I tried looking into windows on / off features (in control panel) and there is NO hyper-V.
I know why I don't have hyper-V because after doing some research it seems like it is only available on windows 8 PRO.
Here is comparison chart:
http://en.wikipedia.org/wiki/Windows_8_editions#Comparison_chart
I have Widows 8 on my laptop (NOT Windows PRO).
Now in this situation, how to install hyper-v on my laptop ?
Also, will I be able to run windows 7 virtually on my windows 8 laptop using hyper-v just like virtual pc ? like switching in windows between OS ? If I cannot do this and hyper-v does not work like virtual PC then I don;t think hyper-v will be useful to
me at all and i don't wanna figure it out if it is not useful in any way ?

Hi jeffcarter,
To enable the Windows 8 Client Hyper-V feature, our computer needs to meet the following requirements:
1. Hardware supports Second Level Address Translation (SLAT)
2. 64-bit Windows 8 Pro or Enterprise.
3. 4 GB or above of RAM.
Therefore, it seems that your computer cannot install Hyper-V. Also, Windows Virtual PC cannot be run on Windows 8. Thanks for your understanding.
In addition, regarding how to configure your BIOS to enable Intel VT-X, you can refer to your motherboard’s operating manual or query the vendor support for help.
More information:
Client Hyper-V
Bringing Hyper-V to “Windows 8”
Hope this helps.
Jeremy Wu
TechNet Community Support

HI wat's use of notes and patches in sap why its require..

Hi can anyone give me idea about notes and patches why its required and wat's its effect in technical side and in functional side also..
Thanks & Regards,
Nainesh.

Sorry,The print did not come.
In order to fix one of the problem in R/3 system, SAP will asked you to download an OSS notes which is a ".car" file.
To work with a CAR File do the following at OS Level:
Get into OS as <sapsid>adm
Copy the .CAR file to a Temporary Directory.
Uncompress the file with SAPCAR
Copy the the data file generated in the data transport directory
( ej: = /usr/Sap/trans/data).
Copy the the cofile file generated in the cofiles transport directory
( = ej: /usr/Sap/trans/cofiles).
Run transaction STMS
Upload the support package with SPAM transaction and the support package will show "New support packages".
Examples of CAR command :-
   1) UNIX only:
       Log on as user <sapsid>adm.
       cd /usr/sap/trans
       CAR -xvf tmp/<ARCHIVE_NAME>.CAR -V
   2) Windows NT only:
       Log on as user <SAPSID>ADM.
       cd \USR\SAP\TRANS
       CAR -xvf TMP\<ARCHIVE_NAME>.CAR
This Will create two(2) FILES
After you run SPAM you MUST run STMS and check the transport queues
As per 315963 note you can direct made the changes in the program or you can apply the support pack.
a) If you want to apply correction then first you need to register the object in SAP, so that you will get the Access key and then you can make the changes.
b) If you want to import the support pack then you need to down load from SAP market-place. and this is in CAR file. and then you need extract the same using CAR utility.
ex: CAR -xvf abc.car
or
you can directly apply the patch from SAPGUI, login to 000 client and then you can load the patch from Presentation server.
Also check what is your current basis patch level?
For example if you want to apply patch 07 and you are having 05 then you need to apply 06 and then apply 07.
Things to take note of:-
It would definitely be better to apply the latest spam/saint spam manager, tp, R3trans and possibly a new kernel patch.
This is not a simple task to complete on the fly. By applying SAP support packs, you may run into problems with SPDD and SPAU adjustments. Also include the fact that the support packages may break one of your transactions. You may want to test this in your sandbox environment, if you have one, before tackling it.
In most situation when you apply support packages, it can takes about 3 weeks to fully test the support packages before you can apply them to the production system.
Do test your "golden" transactions to make sure that they are not broken. If you are not familiar with SPDD and/or SPAU adjustments than do not attempt to load support packages.
You may be better off just to modify the SAP object in question via OSS note.

Cannot enable hyper-v in windows 8.1(EFI from bootcamp)

Hi Guys,
I wonder whether anybody has the same issue as me.
Use boot camp assistant to follow the instruction to install windows 8.1 and failed at last step said windows cannot write into boot configuration data something
Find one remediation solution to delete the partition created by boot camp and create it from disk utitlity. everything went smooth and get windows 8.1 installed(Bios), can even enable the hyper-v without any issue
Find another thread talking about EFI boot. So try it with the way(need use gdisk to do some patching and finally need recreate bcd record). windows 8.1 installed without any issue, not sure whether it is EFI boot. But I cannot enable hyper v anymore. after tick the option in windows features and it restart twice and nothing happen. The hyper-v option still remain in windows feature.
Anybody has the similar issue and provide your valuable advice? Thanks a lot.
BTW, the hardware is rMBP 15", i7 2.3GHZ, 16G RAM and 512G SSD

Hi TeddyIsSam
Encountered the same problem on my 27" iMac Mid-2010 (CPU i5-2500s)
I tried for hours/days and could not enable Hyper-V.
If i enabled hyper-v, windows would boot to black screen and could not be repaired without disabling hyper-v.
Found the problem. installing bootcamp from USB with always use latest EFI boot and hyper-v doesnt like it - at least on my old iMac.
Installing windows with old bootcamp style - BIOS emulation (or whatever apple call it) works OK.
non-EFI (or old bootcamp) is when you get 1-2 second of cursor flash in the top left before windows boots.
Unfortunately, i had removed my super drive DVD from iMac... so i could only install bootcamp from USB and this requires EFI boot only.
To remedy this, i used this process which was very,very time consuming, costs $ for winclone and not for beginners
http://huguesval.com/blog/2012/02/installing-windows-7-on-a-mac-without-superdri ve-with-virtualbox/
However, i can confirm i can now happily run hyper-v with Windows 8.1. great performance. It boots in old non-EFI mode which doesnt seem to have any downside? except the 1-2 cursor flash and i had to manually install latest graphics drivers from ATI as bootcamp drivers we buggy.
Hope this saves someone a lot of time!!!
im assuming later generation Macs happily run hyper-v with latest EFI.

Hyper-v on windows server 2012r2 essentials!

hi,
I read just this blog about virtualisation
https://technet.microsoft.com/en-us/library/dn293253.aspx now my question is :
1-is this blog is about running essentaials on other OS for example server standaard or it is runnung Essentials on essential server as virtual server? enjoying of Essentials 2012r2 twice one as a host server ,other as virtual server?
I am going to test this essential tomorrow and try to make my own virtual server to see what it is all about.
so Do I have to follow all this complicated instruction on the blog above ?
I have once enabled hyper -V on windows 8 and installed windows 7 on it .it was not so complicated. I have also used virtualistion software of oracle and installed windows 8 on it very simply .
I don't understand why on server things got to be done in some complicated way?
thanks
johan
h.david

Hi:
Sometimes Microsoft "moves in mysterious ways" to paraphrase an old expression. I have not read all of the article you linked to, but I think the operative part of the opening is:
"After OEM has done the appropriate configuration, which will be described in detail in the later sections, the end user can choose to deploy Windows Server Essentials as a virtualized instance, or perform a physical deployment."
OEM means a large "tier one" company that manufactures hardware and has a special relationship with MS. Not a system builder or an end user. If you choose to follow the steps in that document I suspect you will be supporting yourself.
What is supported by MS is to install regular server (standard or enterprise/data center) in hyperV mode and install essentials as a guest VM, as well as another VM.
Larry Struckmeyer[MVP] If your question is answered please mark the response as the answer so that others can benefit.

Hyper-V on Windows 2008R2 Running Windows 8.1 and Windows Phone

I am a lone wolf developer running Hyper-V on a legally-licensed Server running Windows Enterprise 2008R2. I have extremely limited research funding.
Since I need to evaluate Windows 8.1 and Windows Phone development for the 1080p Phone Emulator, I created a Virtual Machine of Windows 8.1 Evaluation Copy RTM on my server. I am trying to create software for the Nokia Lumia 1520 Phone-Tablet.
Everything in the Windows 8.1 Virtual Machine runs perfectly from Hyper-V on Windows 2008R2, except for one problem related to my Phone development project. Networking is perfect, the display is perfect, there are no other issues except this "gotcha".
The problem appears with the Windows Phone SDK Update 4, which supports a 1080p
Windows Phone Emulator. This emulator is supposed to load it's own instance of a Windows 8.1 Hyper-V virtual machine
when debugging the Phone Application from Visual Studio 2012 Express.
This Emulator tries to start it's own Hyper-V session inside Windows 8.1. In my humble opinion, it should be possible to do this (load a Windows 8.1 HyperV Virtual Machine inside a "parent" Virtual Machine).
It presents this error message instead:
Essentially, Windows 8.1, running in a Virtual Machine, should also be able to create a Virtual Machine inside it's own Virtual Machine. That is the required design of the Phone Emulator (must be able to intantiate a Windows 8.1 Hyper-V Virtual machine to display
the Phone).
If that does not work, then I guess it must not be a supported configuration. If not, then I need to licence Windows 8.1 on a separate physical computer. Anyone want to tackle this?
+__+

I have a legal, licensed Windows 2008 R2 Server with the Hyper-V Role. I then downloaded the time-limited
Windows 8.1 RTM Evaluation Version and successfully installed. It works flawlessly. Next, I installed the
Windows Phone SDK Update 4 on top of
Visual Studio Express 2012 for Windows Phone.
It all works flawlessly, except for one little problem.
Since I am interested in evaluating and testing the Windows Phone SDK 1080p Emulator, I must run
F5 - Start Debugging in Visual Studio in order to see my Windows Phone application in 1080p resolution. Well, the Emulator
almost completely starts up successfully, but at the last push it gives an error. This error is shown below as a JPEG.
Does anyone know which of the "Hyper-V components is not running?"
+__+

How to run hyper-v on windows 8?

I'm trying to run Hyper-V on windows 8.
I enabled it from Windows Features, then it required me to reboot the PC.
When Windows rebooted it hung on the loading screen so I had to restart it.
It then shows automatic repair and I have to use a Restore Point to make Windows work again.
Note: virtualization is enabled in the BIOS and Im using HP ProBook 4540s, 8 GB RAM.

Hi,
As mentioned in the link posted by Steve, you can check the setting of Data Execution Prevention.
And according to the following blog, some hardware features that Hyper-V does not utilize and enabling them will prevent Hyper-V from loading. (If your BIOS doesn't have this hardware feature, then igonre this part)
(Hyper-V : What to
Disable in the BIOS)
Enable Hardware settings in BIOS to run Hyper V
http://blogs.technet.com/b/iftekhar/archive/2010/08/09/enable-hardware-settings-in-bios-to-run-hyper-v.aspx
Yolanda Zhu
TechNet Community Support

What's New for Hyper-V on Windows 10

What's New for Hyper-V on Windows 10This topic explains the new and changed functionality in Hyper-V on Windows 10.Windows PowerShell DirectThere is a now an easy and reliable way to run Windows PowerShell commands inside a virtual machine from the host operating system. There are no network or firewall requirements or special configuration. It works regardless of your remote management configuration. To use it, you must run Windows 10 or Windows Server Technical Preview on the host and the virtual machine guest operating system.To create a PowerShell Direct session, use one of the following commands:Enter-PSSession -VMName VMNameInvoke-Command -VMName VMName -ScriptBlock { commands }Today, Hyper-V administrators rely on two categories of tools for connecting to a virtual machine on their Hyper-V host:Remote management tools such as...
This topic first appeared in the Spiceworks Community

We just released the Universal Windows appdevelopment tools for writing Windows 10 apps in Visual Studio 2015. Itis an exciting release: you can now use the latest .NET technology to build Universal Windows Platform("UWP") apps that run on every Windows device - the phone in yourpocket, the tablet or laptop in your bag, the PC on your desk, the Xbox consolein your living room, and all the new devices that are being added to theWindows family like HoloLens,Surface Hub,and IoT devices like the RaspberryPi 2.Installingthe UWP ToolsYou can install the free CommunityEdition, which install the UWP tools by default. If you need theProfessional or Enterprise edition, you can download them from VisualStudio.com.During setup, choose 'Custom' to install the Tools for Universal Windows Apps.If you already haveVisual Studio 2015, here's two ways to...

Windows 10 Error code: 0x80070570 at 68% "windows cannot install required files"

Trying to do a clean install from a USB flash drive and DVD. Same error each time at same location. (68%) I have removed all USB devices, Ran chkdsk and updated firmware on SSD.
Asus Sabertooth P67 BIOS 3602
i7-2600k 3.4GHz
24GB ram DDR3
500G SSD OCZ Vortex Sata 3
"Windows cannot install required files. The file may be corrupt or missing. Make Sure all files required for installation are available, and restart the installation.
Error code: 0x80070570"

Hi Covered,
Glad that you have resolved this issue.
Have a nice day!
Regards,
Alex Zhao
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected]

'Windows cannot install required files' error while installing Vista SP1

I'm installing Vista Client SP1 on my Macbook pro and getting the following error:
Windows cannot install required files. Make sure all files required for installation are available, and restart the installation.
Almost exactly as described in this KB article: http://support.microsoft.com/kb/930984/ except my error code is 0x80070017. I'm double-checked CRC on my dvd to ensure it's not corrupt. Also I've previously successfully installed Vista SP1 from the SAME DVD on a different Mac Leopard (desktop)
Any ideas? This is a new Macbook pro, just got it yesterday. Could be DVD drive issue?
Thanks!

Did you get far enough to delete the FAT partition BootCamp created, so you could create a new NTFS one?
http://support.microsoft.com/kb/933925
or this:
http://discussions.apple.com/thread.jspa?threadID=1464025&tstart=0

HT2480 I have a new windows 8 laptop required at work and want to sync my iphone 5 contacts, calendar, etc with OUtlook. How?

I have a new windows 8 laptop required at work and want to sync my iphone 5 with outlook. We do not have an exchange network

Have a look at this: http://support.apple.com/kb/DL1455

How to Install Hyper-V on a Virtual Machine in Hyper-V on windows 2erver 2012 R2 ?

Hi ,
anybody know How to Install Hyper-V on a Virtual Machine in Hyper-V on windows 2erver 2012 R2 ?
I want to create lab but i couldn't I follow this article but the new VM is off
http://blogs.technet.com/b/gbanin/archive/2013/06/26/how-to-install-hyper-v-on-a-virtual-machine-in-hyper-v.aspx
one of hyper-v component is not running
thanks

Previously it has been blocked to install Windows Server in the VM and then add the Hyper-V Role.
However, it has always been possible to install Hyper-V Server inside a VM. (the free Hyper-V Server SKU)
The Hyper-V Server VM is fully manageable, but it cannot start any VMs.
Brian Ehlert
http://ITProctology.blogspot.com
Learn. Apply. Repeat.
Disclaimer: Attempting change is of your own free will.

Limitations of hyper-v in windows 8.1 in comparison with windows 2012 R2

Hi frineds
i am looking for a link or document to find out the limitations of hyper-v in windows 8.1 in comparison with windows 2012 R2. but i was unable to find a good link.
may someone please help ?

check out the "Client Hyper-V Survival Guide"
http://technet.microsoft.com/de-de/library/hh857623.aspx
There a few features included in Windows Server Hyper-V that are not included in Client Hyper-V. These include:
Remote FX capability to virtualize GPUs (software GPU in RDP 8)
Live VM migration
Hyper-V Replica
SR-IOV networking
Synthetic fibre channel.
Shared VHDx
Udo
beside the limitations the Hyper-V itself is the same Code
http://www.altaro.com/hyper-v/introduction-client-hyper-v/
Hi
useful. thanks a lot

Hyper-V in Windows 8.1

Hi, i've just download visual studio 2013 professional to start developing applications for Windows Phone and because of my Windows(it's regular windows 8.1, not Pro) i can't start emulator. Is there any way to install Hyper-V on regular windows 8 or emulate
apps on other virtualization engine?

Hi Zapalka,
To check whether your computer supports Hyper-v, please refer to:
# Does your Windows 8.1 computer supports Hyper-V?
http://techpageone.dell.com/technology/windows-8-1-computer-supports-hyper-v/#.U0uBX3mKCM8
To install the Hyper-v on Windows 8.1, please refer to:
# Enabling Hyper-V for use on Windows 8.1
http://blogs.technet.com/b/canitpro/archive/2014/03/11/step-by-step-enabling-hyper-v-for-use-on-windows-8-1.aspx
If you have the issues about Windows Phone, I suggest that you should post it in the
Windows Phone forum for efficient response.
For the issues of Hyper-v, please post it to the corresponding forum for efficient response.
Thanks
Best Regards
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Microsoft Setup Bootstrapper Error during SharePoint 2013 install using Hyper-V on Windows 8.1

Client Machine
Windows Server 2008 R2 SP1
SQL Server 2012 (11.0.2100.60)
Hosted on Windows 8.1 Hyper-V
Doing a SharePoint Install and during the install (very near completion) I get:
Error log shows the ugly:
2014/01/07 13:36:12:444::[3648] MSI(INFO): 'Action start 13:36:12: ArpWrite.'
2014/01/07 13:36:12:444::[3648] MSI(INFO): 'CustomAction
ArpWrite returned actual error code 1603 (note this may not be 100% accurate if translation happened inside sandbox)'
2014/01/07 13:36:12:444::[3648] MSI(INFO): 'Action ended 13:36:12: ArpWrite. Return value 3.'
2014/01/07 13:36:12:444::[3648] MSI(INFO): 'Action ended 13:36:12: INSTALL. Return value 3.'
...SharePoint\global\oserver.MSI ErrorCode: 1603(0x643).
A couple of posts seemed related:
http://www.bluedoglimited.com/SharePointThoughts/Lists/Posts/Post.aspx?ID=346
http://blogs.msdn.com/b/odabasi/archive/2012/12/28/failed-to-install-the-product-drive-name-global-oserver-msi-error-code-1603-0x643-error-when-istalling-sharepoint-2013.aspx
http://www.helpfuladm.in/sp2013-preview-install-error-microsoft-sharepoint-server-2013-preview-encountered-an-error-during-setup/
I have had a few virtual machines that built fine... one I’ve been using to test with works about 33% of the time and fails with the same error other times.
I have tweaked the RAM and the # of Virtual Procs and nothing seems to consistently fix it. Specifically I've disabled dynamic memory, set the RAM to 8GB and the number of procs to
4. I've also downloaded the SharePoint ISO from multiple sources (MSDN/TechNet/Trial) thinking the installer was possibly corrupt - same issue.
At this point I'm thinking it is either an issue with Hyper-V on Windows 8.1 + SharePoint or else something specific to my hardware but it is terribly hard to troubleshoot an error that
is intermittent. Any thoughts or suggestions would be appreciated!

@Trevor, I'm new to MSI debugging... now that I have a verbose log, what should I be doing with it? :)
The area of the error appears to be:
Action ended 13:13:06: Set_ArpWrite. Return value 1.
MSI (s) (2C:E0) [13:13:06:201]: Creating MSIHANDLE (15358) of type 790542 for thread 4064
MSI (s) (2C:BC) [13:13:06:201]: Invoking remote custom action. DLL: C:\Windows\Installer\MSIE1F4.tmp, Entrypoint: OcaArpWrite
MSI (s) (2C!44) [13:13:06:216]: Creating MSIHANDLE (15359) of type 790541 for thread 3908
MSI (s) (2C!44) [13:13:06:216]: Creating MSIHANDLE (15360) of type 790540 for thread 3908
MSI (s) (2C!44) [13:13:06:216]: Creating MSIHANDLE (15361) of type 790531 for thread 3908
MSI (s) (2C!44) [13:13:06:216]: Creating MSIHANDLE (15362) of type 790531 for thread 3908
MSI (s) (2C!44) [13:13:06:216]: Closing MSIHANDLE (15362) of type 790531 for thread 3908
MSI (s) (2C!44) [13:13:06:216]: Note: 1: 2259 2: 3: 4:
MSI (s) (2C!44) [13:13:06:216]: Creating MSIHANDLE (15363) of type 790531 for thread 3908
MSI (s) (2C!44) [13:13:06:216]: Closing MSIHANDLE (15363) of type 790531 for thread 3908
MSI (s) (2C!44) [13:13:06:216]: Closing MSIHANDLE (15361) of type 790531 for thread 3908
MSI (s) (2C!44) [13:13:06:216]: Closing MSIHANDLE (15360) of type 790540 for thread 3908
MSI (s) (2C!44) [13:13:06:216]: Note: 1: 2205 2: 3: Error
MSI (s) (2C!44) [13:13:06:216]: Note: 1: 2228 2: 3: Error 4: SELECT `Error`,`Message` FROM `Error`
MSI (s) (2C!44) [13:13:06:216]: Closing MSIHANDLE (15359) of type 790541 for thread 3908
Action start 13:13:06: ArpWrite.
MSI (s) (2C:BC) [13:13:06:216]: Closing MSIHANDLE (15358) of type 790542 for thread 4064
CustomAction ArpWrite returned actual error code 1603 (note this may not be 100% accurate if translation happened inside sandbox)
Action ended 13:13:06: ArpWrite. Return value 3.
Action ended 13:13:06: INSTALL. Return value 3.
Any thoughts on what else I should look for in the MSI Log?

Hyper-V on Windows 8 why SLAT requirement?

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