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Remove VMM and return to Hyper-V

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Hello,

VMM isn't working out for my situation, it's too complicated and most things I try and do I end up spending an hour Googling error messages to pick my way through its complexities. I'd like to get rid of it all together and get back to using the nice and simple Hyper-V.

My host machine is Server 2012 with 3 x Server 2012 VM's plus 1 x Win 8.1 Pro and 1 x Win 7 Pro VMs. I'm not running Exchange and I do have a SQL instance (or two) on the server installs.

Has anyone who has attempted this got any advice for me?

So far the plan is to backup the VMs, test the backups, bring them all down and wipe the host so I can start from fresh. From here I'll bring all my VMs back to life via Hyper-V.

Any info is appreciated


Unable to delete an Orphaned Checkpoint

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Hi,

I have a SCVMM 2012 R2 instance with 3 hosts

I recently moved a VM between the hosts which failed. Having tidied up I was left with a bunch of checkpoints on the VM, which I removed via the SCVMM GUI

The VM shows that it has no checkpoints (which is good), however some other objects within SCVMM (Namely VM Networks) show the checkpoints as dependencies, meaning I can't delete the VM Network.

If I run get-scvmcheckpoint from powershell I'm returned 4 checkpoints, none of which have an associated VM

(output from most recent below)

ParentCheckpointID    : 87F48F7D-AD2A-49BB-8E0A-F981317ABF2C
CheckpointID          : 20396B70-57A7-4CFD-9D3A-656F22F7A7BF
VMId                  : 3d7da10d-8f22-44a0-bc31-4202244b857a
IsViewOnly            : False
CheckpointHWProfile   : Microsoft.SystemCenter.VirtualMachineManager.Checkpoint
                        HardwareProfile
VirtualDiskDrives     : {VMMQSM1}
VM                    :
ObjectType            : VMSnapshot
Accessibility         : Public
Name                  : VMMQSM1
Description           : Temp QSM data
AddedTime             : 03/02/2014 09:59:09
ModifiedTime          : 03/02/2014 11:01:53
Enabled               : True
MostRecentTask        :
ServerConnection      : Microsoft.SystemCenter.VirtualMachineManager.Remoting.S
                        erverConnection
ID                    : d1ebf759-0f17-4245-bf9f-ea7abe886ef0
MarkedForDeletion     : False
IsFullyCached         : True
MostRecentTaskIfLocal :

And If I try get-scvmcheckpoint | remove-scvmcheckpoint I'm just returned an error:

VMM cannot find a required object. (Error ID: 20404)

Ensure the object is valid, and then try the operation again.

Is there any way for me to remove these orphaned checkpoints?

Phil









Add a node to a highly available library server

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Hi All,

My issue is related to VMM library servers.

I built a mono-node file server cluster, and i added this cluster to VMM as a library server and library share.

In the VMM console, i have to following view : Logic, the cluster name and the node name.

Now i added a second node to the filer server cluster (FS01B)

My question is how to add this second node to the library servers.

If i try to add it via the Add library server wizard, it tries to add it as a standalone library server then fails.

Thanks for your precious help.


Regards, Samir Farhat Infrastructure Consultant

Hosts/Library systems don't show as requiring any updates/no new updates in compliance properties despite being assigned

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We have VMM 2012 R2.  In Sept/Oct of 2014 we were able to update all resources in VMM (Library Servers and Hyper-V hosts) by creating an update baseline and then adding updates to it.  However, since then, when i create a new Update Baseline, add updates to it and assign it to servers, when i scan against it, they don't show as requiring any new updates and are compliant with all existing updates.  

I've verified the updates are in my new update baseline.  When i click on a library server (the update server for example), and right click and select Compliance Properties, i can see all the baselines assigned to that system.  It shows all the updates in each baseline, and in the existing baselines from Sept/Oct, there are updates in that baseline.  It also shows my baselines from November and December, but it doesn't show any updates in those. 

Whether I create a new baseline or add updates to an existing baseline (whether that's an Nov/Dec or Sept/Oct baseline), no updates show up under Compliance Properties of an assigned server.  They do show up in the actual Update Baseline under Library | Update Catalog and Baselines | Update Baselines.

Any thoughts?  I'm stumped

Service Templates ... too inflexible or am I missing something?

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Title gets to the root of the question but I'd like to propose a scenario and the issues I'm running into.

In this scenario we have a series of Domain Controllers that have been deployed by a (very) simple Service Template.  It has a single machine tier with minimums, roles, availability groups set.  For the most part it works as expected.  

It has two things we'd like to "update" however:

1.  As this was an early template, its using the generic Machine Tier name "Small_VM - Machine Tier 1".  You can how we'd rather it be named something a bit more obvious like "domain controllers".

2.  We'd like to add a new Tier.  In this case an RODC tier (possibly others).

Changing the number of tiers in a deployment or even just the name of tiers seems to me like something that should be ... well... trivial.  But it seems impossible at first glance.

Here's the walls I'm hitting:

Problem 1:  renaming a machine tier.

At first glance this seem easy:  you have to create and publish a new version of the service template, then apply it to the deployed service (the existing template is locked as read only).  So I change the name of the machine tier in question, save the "new" template ... then publish it.

The update status shows up as expected.  Good.

When I attempt to apply the template, however,  it fails saying it can't find the machine tier in the new template.  I need to make sure the tier exists in BOTH templates for it to update ... which forces me to continue to use the name I'm trying to get rid of :/.  Well that kind of defeats the purpose ...

To try to be clever, I tried renaming the deployed  service group BEFORE applying the template ... only to run into the same problem.  No matter what I do the deployment seems to want to compare not only the existing service ... but the original template.  I'm not sure why it needs to see the old template ... matching template to service should be enough ... but at any rate ... what am I missing?

Why can't I simply update the name of a machine tier without completely "breaking" service templates?  This seems like a big problem unless you think services will remain static ... which is ridiculous.

Problem 2: Adding Machine Tiers

Spin off on the first problem ... lets accept that the original machine tier has to forever have a name of "mistaken name I dont want" ... fine lets add a new tier.  SO again, copy the deployed template (locked read only as it's deployed), add the new machine tier ... publish .... apply.

This appears to work great ... except the new machine tiers never show up.

To clarify:  If I were to deploy a brand new 3-machine tier service from a template, that new service will show all 3 tiers on deployment, EVEN IF the minimum machine count is set to 0.  I can click on any one of them and "scale out". HOwever, if i apply a new template onto an existing deployment ... and that new template includes new machine tiers .... they remain unavailable.  I never "see" them in the deployed service that has the new template deployed ... so I can't right-click the tier and select "scale out".

If you combine these two apparent limitations with the fact that you can never "move" a machine from one service template association to another ... then services and templates become horrifically rigid constructs that are best avoided ... it's far better to go no deeper than VM templates (built from various profiles) and just skip service templates ... as they are needlessly rigid and prevent you from ever actually evolving your service which seems rather silly.

So I have to be missing something:  how is the service/template model supposed ot work that gives me the control of revisions but the flexibility to actually make changes beyond simple OS patch swaps?

Service Templates with Server Technical Preview and SCVMM Technical Preview

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Hi,

I am not sure where to report issues with the technical preview of scvmm so I will try it here. I have a test Installation with SCVMM technical preview and Windows Server technical preview and I am trying to deploy a service template with VMs with Windows Server technical preview. But it does not work.

First the SCVMM Guest Agent gets not correctly installed and I have to run the Setup manually again. Then the next error happens during enabling the Windows features with the following error:

Error (22705)
The Server Manager Windows Powershell assembly ("Microsoft.Windows.ServerManager.PowerShell.dll") cannot be loaded on VM FSRV-NVGW-001.

Recommended Action
Make sure the Server Manager Windows Powershell assembly is loaded, then try the operation again.

So it seems that service templates in technical preview does currently not work. Cananyone confirm this?

User right VMM 2012 R2 UR 4 problems

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Hello,

I have noticed a problem when setting up a new enviroment with VMM 2012 R2 UR 4.

Domain users that are not added to have any rights to VMM can suddenly access the enviroment with full admin rights.

When setting them to a group in vmm that have limited access "read-only" or such I still get option to use Admin role. And this works, but when selecting the correct role that the user should have I get an indexOutofRange error.

If I enter the user directly into the role in VMM it works as intended.

Tryed the same for an enviroment in another domain and this is the same.

We did create a two way trust between the domains a week or so ago. But cant see that it should be the problem as all other security rights are correct. Dont know if this is a problem in UR4 or if anything is missmatching.

Anyone have any ideas?

Update, changed trust to forest two way trust. As per documentation. But problem persist.


VmmService not Starting After Uninstall Hotfix

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Hello All,

 We are running SCVMM 2008 R2 with SP1. I have installed the following hotfix 

 support.microsoft.com/kb/978560

 Post Installation of hotfix, I found all the Vms are in Not responding Status. So I have uninstalled hotfix from Control panel.

 After that VmmService is not starting. I have done multiple troubleshooting Steps (Even restored SQL DB using SCVMMRestore.exe)

 But Still same Errors.

 Events:

 

Log Name:      VM Manager

Source:        Virtual Machine Manager

Date:          12/18/2014 3:11:22 PM

Event ID:      19999

Task Category: None

Level:         Error

Keywords:      Classic

User:          N/A

Computer:      RDCPRVVMM01.stcgroup.stc

Description:

Virtual Machine Manager (vmmservice:6384) has encountered an error and needed to exit the process. Windows generated an error report with the following parameters: 

Event:VMM20

P1(appName):vmmservice

P2(appVersion):2.0.4521.0

P3(assemblyName):Engine.IndigoAccessLayer

P4(assemblyVer):2.0.4521.0

P5(methodName):M.V.E.R.CarmineObjectFactory..cctor

P6(exceptionType):System.TypeInitializationException

P7(callstackHash):faa6

.

 ------------------------------------------------ AND ------------------------------------------------------

Log Name:      VM Manager

Source:        Virtual Machine Manager

Date:          12/18/2014 3:11:22 PM

Event ID:      1

Task Category: None

Level:         Error

Keywords:      Classic

User:          N/A

Computer:      RDCPRVVMM01.stcgroup.stc

Description:

System.TypeInitializationException: The type initializer for 'Microsoft.VirtualManager.Engine.Remoting.CarmineObjectFactory' threw an exception. ---> System.TypeLoadException: Could not load type 'Microsoft.VirtualManager.DB.Adhc.HostGPU' from assembly 'DB.Adhc, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.

   at Microsoft.VirtualManager.Engine.Remoting.CarmineObjectFactory..cctor()

   --- End of inner exception stack trace ---

   at Microsoft.VirtualManager.Engine.VirtualManagerService.ExecuteRealEngineStartup()

   at Microsoft.VirtualManager.Engine.VirtualManagerService.TryStart(Object stateInfo)

   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)

   at System.Threading._TimerCallback.PerformTimerCallback(Object state)-2146233036

 

 

Kindly assist. Thanks in advance.


Sidharth Guntoji,Messaging Consultant, ITBigBang (P) Ltd Www.ITBigBang.Com | Hire Us for Messaging Consulting


Various actions hanging

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I am having real trouble with SCVMM 2012 R2 (no rollups). Upon startup, I can get actions to execute, but after a short period of time, the server component just doesn't seem to respond. Even something like a job refresh from the console doesn't respond, like the call times out (or via powershell just hangs). The VMMService can't shut down and has to be killed.

CSV Storage capacity discrepancies

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We are using  HyperV 2012 on Server 2012

We use SAN with Clustered Storage Pool for all our vhdx files.

I just recently migrated storage around as the free space was low on a few of our Volumes

I have just checked the Storage Pools and can see that the allocated space on one of our volumes is showing 2TB capacity and allocated percentage is over 100%.

Having checked the volume I can see all the VHDX files add up to only 500GB so am wondering why it isn’t showing the free space of at least 1.5 TB

Can anyone shed any light on this or point me in the right direction?

Thanks

Cameron


Please recommend a simple VMM Three Tier Application download

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Hi there, can you recommend a simple end-to-end three tier service deployment sample MSI download. I tried PetShop but can only get it to work across 2 servers (i.e. a single IIS presentation / application server AND a single SQL database server). Are there instructions on how to get it to work on three servers.

Best case I would like to download a simple MSI like PetShop, install it to three servers to check it works, then do it all again this time creating my own IIS webdeploy (presentation), APP-V (application) and DAC (database).

By the way, all my servers are 2012 R2. I also looked at MSDN Duwamish and Fitch and Mather but these are too old to run; the versions I found need .NET 1.x. I looked at StockTrader but wasn't sure if it would work on 2012 R2 either.

VMM 2012 R2 - Create or Update Run As Account Failure: The specified directory service attribute or value does not exist

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VMM 2012R2 UR4 - Version 3.2.7768.0

Not sure when this started happening since I haven't had to update or create a new RunAs account in VMM in some time, but every time I do, either through the console or through PowerShell it throws an error about The specified directory service attribute or value does not exist.  The VMM Service account is the same as it always has been, and other than this issue everything with VMM is working fine.  The full text of the error message is below.

I am hoping someone has some ideas because I don't have any more at this point.

----------------------------------------------------
------------------- Error Report -------------------
----------------------------------------------------
Error report created 12/22/2014 9:43:33 AM
CLR is not terminating

----------------------------------------------------
--------------- Bucketing Parameters ---------------
----------------------------------------------------
EventType=VMM20
P1(appName)=vmmservice.exe
P2(appVersion)=3.2.7768.0
P3(assemblyName)=Microsoft.Cryptography.DKM.dll
P4(assemblyVer)=3.2.7510.0
P5(methodName)=Microsoft.Incubation.Crypto.GroupKeys.ADRepository.EnumerateKeys
P6(exceptionType)=System.Runtime.InteropServices.COMException
P7(callstackHash)=d0d2

SCVMM Version=3.2.7768.0
SCVMM flavor=C-buddy-RTL-AMD64
Default Assembly Version=3.2.7768.0
Executable Name=vmmservice.exe
Executable Version=3.2.7768.0
Base Exception Target Site=140712994535888
Base Exception Assembly name=System.DirectoryServices.dll
Base Exception Method Name=System.DirectoryServices.DirectoryEntry.Bind
Exception Message=The specified directory service attribute or value does not exist.

EIP=0x00007ffa67d15bf8
Build bit-size=64


----------------------------------------------------
------------ exceptionObject.ToString() ------------
----------------------------------------------------
System.Runtime.InteropServices.COMException (0x8007200A): The specified directory service attribute or value does not exist.
   at System.DirectoryServices.DirectoryEntry.Bind(Boolean throwIfFail)
   at System.DirectoryServices.DirectoryEntry.Bind()
   at System.DirectoryServices.DirectoryEntry.get_IsContainer()
   at System.DirectoryServices.DirectoryEntries.ChildEnumerator..ctor(DirectoryEntry container)
   at Microsoft.Incubation.Crypto.GroupKeys.ADRepository.EnumerateKeys()
   at Microsoft.Incubation.Crypto.GroupKeys.DKMBase.FindNewestKey()
   at Microsoft.Incubation.Crypto.GroupKeys.DKMBase.GetCurrentKeyAndUpdate(KeyPolicy& keyPolicy)
   at Microsoft.Incubation.Crypto.GroupKeys.DKMBase.Protect(MemoryStream plaintext)
   at Microsoft.VirtualManager.Engine.DKMUtil.Protect(Byte[] data)
   at Microsoft.VirtualManager.Engine.CryptoHelper.Protect(Char[] data)
   at Microsoft.VirtualManager.Engine.CryptoHelper.Protect(SecureString data)
   at Microsoft.VirtualManager.DB.RunAs.RunAsDBAccess.UpsertRunAsAccount(RunAsAccountData data, SqlContext context, Boolean isAdd, Boolean setCredential)
   at Microsoft.VirtualManager.Engine.RunAs.RunAsAccount.AddOrUpdateObjectInDB(SqlContext context, Boolean setCredential)
   at Microsoft.VirtualManager.Engine.RunAs.RunAsAccount.UpdateDB(SqlContext ctx, Boolean setCredential)
   at Microsoft.VirtualManager.Engine.RunAs.RunAsAccount.Update(SqlContext ctx, Boolean setCredential)
   at Microsoft.VirtualManager.Engine.AuthorizationManager.SetRunAsAccountTask.RunSubtask()
   at Microsoft.VirtualManager.Engine.TaskRepository.SubtaskBase.Run()
   at Microsoft.VirtualManager.Engine.TaskRepository.Task`1.SubtaskRun(Object state)


----------------------------------------------------
--------------- exception.StackTrace ---------------
----------------------------------------------------
at System.DirectoryServices.DirectoryEntry.Bind(Boolean throwIfFail)
   at System.DirectoryServices.DirectoryEntry.Bind()
   at System.DirectoryServices.DirectoryEntry.get_IsContainer()
   at System.DirectoryServices.DirectoryEntries.ChildEnumerator..ctor(DirectoryEntry container)
   at Microsoft.Incubation.Crypto.GroupKeys.ADRepository.EnumerateKeys()
   at Microsoft.Incubation.Crypto.GroupKeys.DKMBase.FindNewestKey()
   at Microsoft.Incubation.Crypto.GroupKeys.DKMBase.GetCurrentKeyAndUpdate(KeyPolicy& keyPolicy)
   at Microsoft.Incubation.Crypto.GroupKeys.DKMBase.Protect(MemoryStream plaintext)
   at Microsoft.VirtualManager.Engine.DKMUtil.Protect(Byte[] data)
   at Microsoft.VirtualManager.Engine.CryptoHelper.Protect(Char[] data)
   at Microsoft.VirtualManager.Engine.CryptoHelper.Protect(SecureString data)
   at Microsoft.VirtualManager.DB.RunAs.RunAsDBAccess.UpsertRunAsAccount(RunAsAccountData data, SqlContext context, Boolean isAdd, Boolean setCredential)
   at Microsoft.VirtualManager.Engine.RunAs.RunAsAccount.AddOrUpdateObjectInDB(SqlContext context, Boolean setCredential)
   at Microsoft.VirtualManager.Engine.RunAs.RunAsAccount.UpdateDB(SqlContext ctx, Boolean setCredential)
   at Microsoft.VirtualManager.Engine.RunAs.RunAsAccount.Update(SqlContext ctx, Boolean setCredential)
   at Microsoft.VirtualManager.Engine.AuthorizationManager.SetRunAsAccountTask.RunSubtask()
   at Microsoft.VirtualManager.Engine.TaskRepository.SubtaskBase.Run()
   at Microsoft.VirtualManager.Engine.TaskRepository.Task`1.SubtaskRun(Object state)


----------------------------------------------------
------------- StackTrace from handler --------------
----------------------------------------------------
This is the call stack from where the exception was caught, not where it was thrown.
at Microsoft.VirtualManager.Utils.Diagnostics.WatsonReport.WriteReportTextFile(TextWriter reportFile)
   at Microsoft.VirtualManager.Utils.Diagnostics.WatsonReport.Send()
   at Microsoft.VirtualManager.Utils.Diagnostics.WatsonExceptionReport.Send()
   at Microsoft.VirtualManager.Utils.Diagnostics.WatsonCenter.ReportException(Exception e, WERReportOptions options, String& localReportPath)
   at Microsoft.VirtualManager.Engine.TaskRepository.Task`1.SubtaskRun(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()


----------------------------------------------------
-------------------- Assemblies --------------------
----------------------------------------------------
mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
    Location=C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll
    Module=C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorlib.dll
    Version=4.0.30319.34014
    BuildType=retail
    Product=Microsoft® .NET Framework

VMMService, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
    Location=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\vmmservice.exe
    Module=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\vmmservice.exe
    Version=3.2.7768.0
    BuildType=retail
    Product=System Center Virtual Machine Manager 2012 R2

System.ServiceProcess, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
    Location=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.ServiceProcess\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.ServiceProcess.dll
    Module=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.ServiceProcess\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.ServiceProcess.dll
    Version=4.0.30319.33440
    BuildType=retail
    Product=Microsoft® .NET Framework

System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
    Location=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll
    Module=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll
    Version=4.0.30319.34003
    BuildType=retail
    Product=Microsoft® .NET Framework

TraceWrapper, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
    Location=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\TraceWrapper.dll
    Module=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\TraceWrapper.dll
    Version=3.2.7768.0
    BuildType=retail
    Product=System Center Virtual Machine Manager 2012 R2

Utils, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
    Location=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Utils.dll
    Module=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Utils.dll
    Version=3.2.7768.0
    BuildType=retail
    Product=System Center Virtual Machine Manager 2012 R2

NativeMethods, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
    Location=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\NativeMethods.dll
    Module=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\NativeMethods.dll
    Version=3.2.7510.0
    BuildType=retail
    Product=System Center Virtual Machine Manager 2012 R2

Engine.Common, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
    Location=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Engine.Common.dll
    Module=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Engine.Common.dll
    Version=3.2.7768.0
    BuildType=retail
    Product=System Center Virtual Machine Manager 2012 R2

Engine.IndigoAccessLayer, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
    Location=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Engine.IndigoAccessLayer.dll
    Module=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Engine.IndigoAccessLayer.dll
    Version=3.2.7768.0
    BuildType=retail
    Product=System Center Virtual Machine Manager 2012 R2

System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
    Location=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll
    Module=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll
    Version=4.0.30319.33440
    BuildType=retail
    Product=Microsoft® .NET Framework

Skuhelper, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
    Location=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Skuhelper.dll
    Module=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Skuhelper.dll
    Version=3.2.7510.0
    BuildType=retail
    Product=System Center Virtual Machine Manager 2012 R2

Errors, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
    Location=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Errors.dll
    Module=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Errors.dll
    Version=3.2.7768.0
    BuildType=retail
    Product=System Center Virtual Machine Manager 2012 R2

Remoting, Version=1.0.523.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
    Location=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Remoting.dll
    Module=D:\Program Files\Microsoft System Center 2012 R2\Virtual Machine Manager\Bin\Remoting.dll
    Version=3.2.7768.0
    BuildType=retail
    Product=System Center Virtual Machine Manager 2012 R2

System.Runtime.Serialization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
    Location=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Runtime.Serialization\v4.0_4.0.0.0__b77a5c561934e089\System.Runtime.Serialization.dll
    Module=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Runtime.Serialization\v4.0_4.0.0.0__b77a5c561934e089\System.Runtime.Serialization.dll
    Version=4.0.30319.34230
    BuildType=retail
    Product=Microsoft® .NET Framework

System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
    Location=C:\Windows\Microsoft.Net\assembly\GAC_64\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll
    Module=C:\Windows\Microsoft.Net\assembly\GAC_64\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll
    Version=4.0.30319.33440
    Product=Microsoft® .NET Framework

System.Configuration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
    Location=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll
    Module=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll
    Version=4.0.30319.33440
    BuildType=retail
    Product=Microsoft® .NET Framework

System.DirectoryServices.AccountManagement, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
    Location=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.DirectoryServices.AccountManagement\v4.0_4.0.0.0__b77a5c561934e089\System.DirectoryServices.AccountManagement.dll
    Module=C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.DirectoryServices.AccountManagement\v4.0_4.0.0.0__b77a5c561934e089\System.DirectoryServices.AccountManagement.dll
    Version=4.0.30319.33440
    BuildType=retail
    Product=Microsoft® .NET Framework

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----------------------------------------------------
--------- Extra Data for Watson Report -------------
----------------------------------------------------
Error Reporting Enabled=True

*** Extra Data ***
Process ID = 4356 (0x1104)
Managed Thread ID = 18
Native Thread ID = 5520 (0x1590)


MCITP | VCP4 | VCP5

Guest cluster IP address ?

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Hi all,

We have setup a new private cloud and now we are in the process of moving the workloads from existing hypervisors to the private cloud. One of the requirement will be to migrate some clustered machines on to the cloud in a guest cluster configuration. I was running through different scenarios before actual move. I have created a two node guest cluster (without a service template) using shared vhdx. I am little confused about the network part. We have setup a virtualized VM network with an IP pool and a NVGRE gateway server sits between virtual and physical network. When I created two VMs as cluster node, they get IP assigned automatically from Pool and working fine. Both machines are pingable from outside. Problem is how do I assign IP to the cluster itself ? I have defined a range of reserved IPs on the IP pool. If I use any IP from this range to the cluster, it won't ping from outside. A tracert shows that ping reaches gateway server but looks like it doesn't know where to forward the traffic for this IP. While the ping for VM's IP gets forwarded correctly. Seems we have to "tell" the gateway server about this cluster IP but not sure how to ? I came across this command Grant-SCIPAddress but this expects an object like a VM or network card to assign IP to, what should I mention for a cluster IP ?

Thanks,

SCVMM losing connection to cluster nodes

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Hey guys'n girls, I hope this is the right forum for this question. I already opened a ticket at MS support as well because it's impacting our production environment indirectly, but even after a week there's been no contact. Losing faith in MS support there :(

The problem we're having is that scvmm is that a host enters the 'needs attention' state, with a winrm error 0x80338126. I guess it has something to do with the network or with Kerberos, and I've found some info on it, but I still haven't been able to solve it. Do you guys have any ideas?


Problem summary:
------------------------------------
We are seeing an issue on our new hyper-v platform. The platform should have been in production last week, but this issue is delaying our project as we can't seem to get it stable.

The problem we are experiencing is that SCVMM loses the connection to some of the Hyper-V nodes. Not one
 specific node. Last week it happened to two nodes, and today it happened to another node. I see issues with WinRM, and I expect something to do with kerberos. See the bottom of this post for background details and software versions.

The host gets the status 'needs attention', and if you look at the status of the machine, WinRM gives an error. The error is:
-------------------------------------
Error (2916)
VMM is unable to complete the request. The connection to the agent cc1-hyp-10.domaincloud1.local was lost.

WinRM: URL: [http://cc1-hyp-10.domaincloud1.local:5985], Verb: [ENUMERATE], Resource: [http://schemas.microsoft.com/wbem/wsman/1/wmi/root/cimv2/Win32_Service], Filter: [select * from Win32_Service where Name="WinRM"]

Unknown error (0x80338126)

Recommended Action
Ensure that the Windows Remote Management (WinRM) service and the VMM agent are installed and running and that a firewall is not blocking HTTP/HTTPS traffic. Ensure that VMM server is able to communicate with cc1-hyp-10.domaincloud1.local over WinRM by successfully running the following command:

 winrm id –r:cc1-hyp-10.domaincloud1.local

This
 problem can also be caused by a Windows Management Instrumentation (WMI) service crash. If the server is running Windows Server 2008 R2, ensure that KB 982293 (http://support.microsoft.com/kb/982293) is installed on it.

If the error persists, restart cc1-hyp-10.domaincloud1.local and then try the operation again. /nRefer tohttp://support.microsoft.com/kb/2742275 for more details.
-------------------------------------


Doing a simple test from the VMM server to the problematic cluster node shows this error:
-------------------------------------
PS C:\> hostname
CC1-VMM-01
PS C:\> winrm id -r:cc1-hyp-10.domaincloud1.local
WSManFault
    Message = WinRM cannot complete the operation. Verify that the specified computer name is valid, that the computer is accessible over the network, and that a firewall exception for the WinRM service is enabled and allows access from this computer. By default, the WinRM firewall exception for public profiles limits access to remote computers within the same local subnet.

Error number:  -2144108250 0x80338126
WinRM cannot complete the operation. Verify that the specified computer name is valid, that the computer is accessible over the network, and that a firewall exception for the WinRM service is enabled and allows access from this computer. By default, the WinRM firewall exception for public profiles limits access to remote computers within the same local subnet.
-------------------------------------

I CAN connect from other hosts to this problematic cluster node:
-------------------------------------
PS C:\> hostname
CC1-HYP-16
PS C:\> winrm id -r:cc1-hyp-10.domaincloud1.local
IdentifyResponse
    ProtocolVersion = http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd
    ProductVendor = Microsoft Corporation
    ProductVersion = OS: 6.3.9600 SP: 0.0 Stack: 3.0
    SecurityProfiles
        SecurityProfileName = http://schemas.dmtf.org/wbem/wsman/1/wsman/secprofile/http/spnego-kerberos
-------------------------------------

And I can connect from the vmm server to all other cluster nodes:
--------------------------
PS C:\> hostname
CC1-VMM-01
PS C:\> winrm id -r:cc1-hyp-11.domaincloud1.local
IdentifyResponse
    ProtocolVersion = http://schemas.dmtf.org/wbem/wsman/1/wsman.xsd
    ProductVendor = Microsoft Corporation
    ProductVersion = OS: 6.3.9600 SP: 0.0 Stack: 3.0
    SecurityProfiles
        SecurityProfileName = http://schemas.dmtf.org/wbem/wsman/1/wsman/secprofile/http/spnego-kerberos
--------------------------

So at this point only the test from the cc1-vmm-01 to cc1-hyp-10 seems to be problematic.

I followed the steps in the page https://support.microsoft.com/kb/2742275 (which is referred to above). I tried the VMMCA, but it can't really get it working the way I want, or it seems to give outdated recommendations.
I tried checking for duplicate SPN's by running setspn -x on affected machines. No results (although I do not understand
 what an SPN is or how it works). I rebuilt the performance counters.
It tried setting 'sc config winrm type= own' as described in [http://blinditandnetworkadmin.blogspot.nl/2012/08/kb-how-to-troubleshoot-needs-attention.html].

If I reboot this cc1-hyp-10 machine, it will start working perfectly again. However, then I can't troubleshoot the issue, and it will happen again.

I want this problem to be solved, so vmm never loses connection to the hypervisors it's managing again!

Background information:
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We've set up a platform with Hyper-V to run a VM workload. The platform consists of the following hardware:

2 Dell R620's with 32GB of RAM, running hyper-v to virtualize the cloud management layer (DC's, VMM, SQL). These machines are called cc1-hyp-01 and cc1-hyp-02. They run the management vm's like cc1-dc-01/02, cc1-sql-01, cc1-vmm-01, etc. The names are self-explanatory. The VMM machine is NOT clustered.

8 Dell M620 blades with 320GB of RAM, running hyper-v to virtualize the customer workload. The machines are
called cc1-hyp-10 until cc1-hyp-17. They are in a cluster.

2 Equallogic units form a SAN (premium storage), and we have a Dell R515 running iscsi target (budget storage).

We have Dell Force10 switches and Cisco C3750X switches to connect everything together (mostly 10GB links).
All hosts run Windows Server 2012R2 Datacenter edition. The VMM server runs System Center Virtual Machine Manage 2012 R2.

All the latest Windows updates are installed on every host. There are no firewalls between any host (vmm and hypervisors) at this level. Windows firewalls are all disabled. No antivirus software is installed, no symantec software is installed.

The only non-standard software that is installed is the Dell Host Integration Tools 4.7.1, Dell Openmanage Server Administrator, and some small stuff like 7-zip, bginfo, net-snap, etc.

The SCVMM service is running under the domain account DOMAINCLOUD1\scvmm. This machine is in the local administrators group of each cluster node.

On top of this cloud layer we're running the tenant layer with a lot of vm's for a specific customer (although they are all off now).
----------------------------

Storage migration for virtual machine fails with general access denied error

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Hello all,

I have a annoying problem with storage migration.

Windows Server 2012 R2 Hyper-V and SCVMM 2012 R2, SAN storage, CSV volumes.

Error (12700)
VMM cannot complete the host operation on the <fqdn> server because of the error: Storage migration for virtual machine 'My VM' (78B1982B-69D4-4377-8BA8-C559391797E3) failed with error 'General access denied error' (0x80070005).

Migration did not succeed. Could not start mirror operation for the VHD file 'C:\ClusterStorage\Volume14\VMMDisks\MYVM_disk_1.vhdx' to 'C:\ClusterStorage\Volume6\MYVM_disk_1.vhdx': 'General access denied error'('0x80070005').
Unknown error (0x8001)

Recommended Action
Resolve the host issue and then try the operation again.

This happens only when migrating/moving individual disk/vhdx(allow VHDs to be placed individually) without moving configuration. If moving configuration at the same time with disks everything works just fine. I can even do a live migration from one cluster to another without problems..rtual machine configuration everything works just fine.


How to show Dynamic Optimization in action - a dummies guide.

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I am new to HyperV 2012 R2 and SCVMM.

Looking for a recipe that will  allow me  to cause VMs to live migrate between hosts in a cluster, via the SCVMM DO feature.   I have a 3 host cluster with requirements (common network names, CSV-based shared storage, compliant Host servers) for live migration.     I have a test lab with  SCVMM and 3 node Cluster.  

I have  read a number of posts that give nice overviews and some deep dives, but no recipes or how tos to show DO in action.  I am thinking using the memory threshold setting  is easiest, but am open to anything.

I can live/quick migrate VMs between the hosts in the cluster, but am stuck trying to configure the host reserves and VMs and ???, so they (VMs) will migrate via  SCVMM and DO? 

Assume all of the VMs were created before  SCVMM was installed, and only a cluster existed.

VMs are  not configured with Dynamic Memory.   Not sure this matters, but perhaps it is significant.

thx!


BenV

How to manually calculate total host memory on SCVVM 2008R2

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I'm looking for a formula to calculate the total memory amount used on a host. When I add all allocated memory from the VM's, add the reserved host memory and add 32MB per VM it's still not enough to explain the amount of free memory that's reported on the host in SCVVM. Can someone explaine how this calculation can be done. Thanks for your reply.








Unable to connect to the VMM database because of a general database failure. ID: 2605 Details: SQL error code 15023

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Hello

Having trouble with a user logging into VMM console.Company renamed our Windows AD user id's. since then a user cannot log into the VMM console.

Unable to connect to the VMM database because of a general database failure. ID: 2605 Details: SQL error code 15023

Created VMM debug log and it states SQL user id already exists.

Deleted users SQL login from Master and VMMDB.

Could not find any orphaned id's

Any help would be appreciated

Big data/Database performance with VHD/VHDX storage

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Dears,

I need to build a virtual database server (Solaris) on Windows 2012 R2 hyper-v , and im concerning about the database performance since i have to use VHD/VHDx storage hosted on a SAN storage , i can't use pass-through disks , nor virtual fiber Adapter , the only available option is the VHD/VHDx storage. 

So my Q. is , what is exactly the relation between the VHD file and the SAN storage , does the SAN storage consider the VHD as a file , where a minimum number of disks will be used to store the file , or the VHD file is extracted in the SAN storage which means many spindles will work when you request index or table ? 


im attaching 1 TB of SAN storage as a CSV to the Hyper-V hosts , and im using it to create VHD disks for VMs , so i guess i need a tool to measure the Max. IOPs of the attached SAN storage.


BR, Mohamed Wahab "Egypt Cyber Center"

Virtualizing network on a single host with VMM

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I wonder, is it even possible to do a full Network virtualization with VMM on a single Hyper-V host? I would like to get as much benefit as possible from VMM in my LAB where I run one host for AD and ConfMgr testing. Another Hyper-V hostone will be running RDS infrastructure. I only have 2 physical servers, "Hyperv1" and "Hyper2".

Currently I create new VMs from templates in VMM and they will not get provisioned in domain automatically, since Network is not configurated in VMM. I also use RRAS for routing traffic between LAN and WAN. You can see my topology beneath. When I started playing around with RDS VDI, I also noticed that VMM could be utilizated in RDS scenario too. My main question is, that is even possible to virtualize Network in my current enviroment to VMM? HyperV1 provides standard switches to RRAS and other servers and everything works okay now. Hyperv1 is a member of workgroup.

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