Windows Server 2012 R2 - Windows Network Load Balancing Converging Issue

Hello,
My name is Brandon. We have started upgrading our servers to Windows Server 2012 R2. We have some powerful servers for running ESXI 5.5 as the OS with the Guest Operating Systems as Windows Server 2012 R2. As far of our migrations/upgrades we have configured
ADFS 2012 R2 into a Server Farm with Windows Network Load Balancing to add redundancy in the event a server goes down.
I have been having issues with a Node with the Cluster getting stuck in the Status of Converging. The only way I have been able to get it back up is to restart the virtual server completely and it is temporary. When I first configure the Cluster the two
virtual servers get added to the Node with no problems and fully converge. However, after some time a node will end up in Converging and this takes Authentication for ADFS down as the nodes can not be contacted over Port 443.
Error: Host: server.domain.com Unable to connect to "server name"
System
Provider
Name]
Microsoft-Windows-NLB
Guid]
{F22AF71F-C4C3-425D-9653-B2F47B85DD30}
EventID
21
I have tried using 1 & 2 Virtual NICs on the machines and still receive this error even if only 1 VNIC is assigned to the virtual machine. Could someone assist me with why I am having this issue? Has anyone had experience with a similar configuration
and how were you able to make it work?
Below is my configuration.
Static ARP Entry for Cluster IP Address has been added to our Layer 3 switch.
Physical Server 1:
ESXI 5.5 HOST
1 NIC CONNECTED (shared with virtual guest)
IP ADDRESS: 192.168.0.5
SUBNET: 255.255.255.0
DGW: 192.168.0.1
Virtual Server 1
Physical Server 2:
ESXI 5.5 HOST
1 NIC CONNECTED (shared with virtual guest)
IP ADDRESS: 192.168.0.6
SUBNET: 255.255.255.0
DGW: 192.168.0.1
Virtual Server 2
Virtual Servers
Virtual Server 1
MS SERVER 2012 R2 (VIRTUAL)
NLB NODE
2 – VIRTUAL NETWORK ADAPTERS
VNIC1
IP ADDRESS 192.168.0.10
SUBNET: 255.255.255.0
DGW: 192.168.0.1
VNIC 2 (NLB)
IP ADDRESS: 192.168.0.11
SUBNET: 255.255.255.0
Virtual Server 2
MS SERVER 2012 R2 (VIRTUAL)
NLB NODE
2 – VIRTUAL NETWORK ADAPTERS
VNIC1
IP ADDRESS 192.168.0.20
SUBNET: 255.255.255.0
DGW: 192.168.0.1
VNIC 2 (NLB)
IP ADDRESS: 192.168.0.21
SUBNET: 255.255.255.0
Cluster Configuration/Properties
CLUSTER PROPERTIES
CLUSTER IP: 192.168.0.30
CLUSTER SUBNET: 255.255.255.0
FULL INTERNET NAME: FS.DOMAIN.COM
CLUSTER OPERATION MODE: MULTICAST
PORT RULES:
CLUSTER IP ADDRESS  START END PROTOCAL MODE   PRIORITY LOAD  AFFINITY
ALL    80 80 BOTH  MULTIPLE  ..  EQUAL  NONE
ALL    443 443 BOTH  MULTIPLE  ..  EQUAL  NONE
CLUSTER NODES:
1.) SERVER1.DOMAIN.COM
a. IP: 192.168.0.11
2.) SERVER2.DOMAIN.COM
a. IP: 192.168.0.21

Thank you for your response. It took me a while to figure it out, but the whole issue was related to the type of Virtual Network Adapter I was selecting.
I changed the network adapter from E1000 to VMXNET 3 and have not had a single error in the event logs or Windows NLB.
I read somewhere that VMXNET 3 is preferred for Windows Server 2012 R2.
https://communities.vmware.com/thread/433792
Leyuka May 23, 2013 6:14 AM
"Just a help for everyone with this problem :
After 10 days of research for our virtual datacenter behind a vcloud as iias , i found a solution .
I only run windows 2012 server .
Install vmware tools , remove e1000 network card after a vm stop, add a card same vswitch etc BUT with a vmxnet3 TYPE . DONT USE DEFAULT CARD
Start and enjoy this solution . E1000 and E1000e are just unstable in windows8 / windows 2012 , the network card reset randomly with or without heavy IO. No log in windows , and as a vcloud user i don"t have esxi logs (damn i don't like cloud) and provider
don"t know why ..."

Similar Messages

Windows Server 2012 R2 - ADFS/Windows Network Load Balancing Converging Issue

Hello,
My name is Brandon. We have started upgrading our servers to Windows Server 2012 R2. We have some powerful servers for running ESXI 5.5 as the OS with the Guest Operating Systems as Windows Server 2012 R2. As far of our migrations/upgrades we have configured
ADFS 2012 R2 into a Server Farm with Windows Network Load Balancing to add redundancy in the event a server goes down.
I have been having issues with a Node with the Cluster getting stuck in the Status of Converging. The only way I have been able to get it back up is to restart the virtual server completely and it is temporary. When I first configure the Cluster the two
virtual servers get added to the Node with no problems and fully converge. However, after some time a node will end up in Converging and this takes Authentication for ADFS down as the nodes can not be contacted over Port 443.
Error: Host: server.domain.com Unable to connect to "server name"
System
Provider
[ Name]
Microsoft-Windows-NLB
[ Guid]
{F22AF71F-C4C3-425D-9653-B2F47B85DD30}
EventID
21
I have tried using 1 & 2 Virtual NICs on the machines and still end up with communication issues. Could someone assist me with why I am having this issue? This is not an issue with a firewall. If it was a firewall it would never communicate the first
time. Has anyone had experience with a similar configuration and how were you able to make it work?
Below is my configuration.
Static ARP Entry for Cluster IP Address has been added to our Layer 3 switch.
Physical Server 1:
ESXI 5.5 HOST
1 NIC CONNECTED (shared with virtual guest)
IP ADDRESS: 192.168.0.5
SUBNET: 255.255.255.0
DGW: 192.168.0.1
Virtual Server 1 (Guest OS)
Physical Server 2:
ESXI 5.5 HOST
1 NIC CONNECTED (shared with virtual guest)
IP ADDRESS: 192.168.0.6
SUBNET: 255.255.255.0
DGW: 192.168.0.1
Virtual Server 2 (Guest OS)
Virtual Servers
Virtual Server 1
MS SERVER 2012 R2 (VIRTUAL)
NLB NODE 2
VIRTUAL NETWORK ADAPTERS
VNIC1 IP ADDRESS 192.168.0.10
SUBNET: 255.255.255.0
DGW: 192.168.0.1
VNIC 2 (NLB)
IP ADDRESS: 192.168.0.11
SUBNET: 255.255.255.0
Virtual Server 2
MS SERVER 2012 R2 (VIRTUAL)
NLB NODE 2
VIRTUAL NETWORK ADAPTERS
VNIC1
IP ADDRESS 192.168.0.20
SUBNET: 255.255.255.0
DGW: 192.168.0.1
VNIC 2 (NLB)
IP ADDRESS: 192.168.0.21
SUBNET: 255.255.255.0
Cluster Configuration/Properties
CLUSTER PROPERTIES CLUSTER IP: 192.168.0.30
CLUSTER SUBNET: 255.255.255.0
FULL INTERNET NAME: FS.DOMAIN.COM
CLUSTER OPERATION MODE: MULTICAST
PORT RULES:
CLUSTER IP ADDRESS
START
END
PROTOCAL
MODE
PRIORITY
LOAD
AFFINITY
ALL
80
80
BOTH
MULTIPLE
EQUAL
NONE
ALL
443
443
BOTH
MULTIPLE
EQUAL
NONE
CLUSTER NODES:
1.) SERVER1.DOMAIN.COM
a. IP: 192.168.0.11
2.) SERVER2.DOMAIN.COM
a. IP: 192.168.0.21

Hi,
According to your description, my understanding is that：2 ESXI 5.5 physical devices (192.168.0.5 and 192.168.0.6), each of them has a virtual WS 2012 R2(192.168.0.10 and 192.168.0.20). Cluster the 2 virtual servers successfully, but they corrupt with event
ID 21, and a restart of virtual device will resolve this problem temporarily.
Event ID 21 means that NLB failed to converge due to inconsistencies in the port rules between this host and cluster host. This will occur if the number of port rules or the type of port rules are different between hosts.
Ensure that all NLB hosts have identical port rules. Detailed steps you may reference:
Event ID 21 — NLB Port Rules Configuration
https://technet.microsoft.com/en-us/library/dd364034%28v=ws.10%29.aspx?f=255&MSPPError=-2147217396
Best Regards,
Eve Wang
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[email protected]

Is there a 32 Bit edition available for windows server 2012 and windows server 2008

Dear All,
Is there a 32 Bit edition available for windows server 2012 and windows server 2008?
Regards,
Ahmed

Hi,
Quote：
All editions of Windows Server 2008 R2 are 64-bit only.
Reference link below(session Supported upgrade paths):
https://technet.microsoft.com/en-us/library/dd379511(v=ws.10).aspx
And based on MS official description about system requirement for Windows Server 2012/2012 R2, we may find out that they only has 64 bit OS.
Best Regards,
Eve Wang
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected]

Windows Server 2012 Hyper-V network latencies

Hi All,
I have an issue with our Windows Server 2012 Hyper-V hosts that I can't seem to figure out. Situation:
2 x Dell PowerEdge R815 servers with AMD opteron 6376 16 core CPU's and 128 GB RAM running Windows Server 2012 with Hyper-V.
2 virtual machines running on the same physical host and connected to the same virtual switch show high TCP connection latencies. One virtual machines runs a SQL Server 2012 database instance and a Dynamics AX 2012 R2 instance. The other machine a
SharePoint 2013 instance and the AX client. We see latencies of 20ms and higher on most of the TCP connections that are made from the sharepoint machine to the sql server machine.
At first I thought it might have something to do with the physical NIC's. It turned out that VMQ wasn't correctly supported by the firmware of the Broadcom BCM5709c cards. By default this setting is enabled. Turning off the VMQ setting somewhat improved
the situation but the latencies are still at 8ms and higher.
What I don't understand is what influence enabling/disabling VMQ should have on network performance. As I understand it now virtual machines connected to the same virtual switch bypass the physical altogether. Another point is that VMQ should actually improve
performance, not decrease it.
Another question I have is about the various tcp offloading settings on the physical NIC's. After installing the new firmware and drivers from Dell most of these settings are set to disabled. The documents I have been able to find talk about Windows Server
2008, any thought how these settings relate to Windows Server 2012 and whether they should be enabled?
Thanks in advance for your time and thoughts
Kind regards,
Dennes Schuitema

Hi Denes,
Please try to update your BroadCom NIC driver version ,the newest version should be 7.8.51
For details please refer to following link :
http://www.broadcom.com/support/ethernet_nic/netxtremeii.php
Best Regards
Elton Ji
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Windows server 2012 and windows xp remote desktop connection loss

I am having this problem for a month now, and i am stumped with trying to find an answer . I have talked with several network admins in my area and with no luck i have not found a solution. I have a windows server 2012 placed with 5 pcs that are connected
on a local network , those 5 pc's connect to the server via remote desktop. List of pc's:
1x Windows 7
4x Windows XP SP3
All have the latests network drivers, all have the latest version of remote desktop installed. All have been scanned for viruses. All have antivirus software.
Problem is the 4 XP machines lose connection on when connected via remote desktop. If one starts losing connection the other 3 start to lose the connection aswell. The windows 7 machine is not affected by this it works fine.
What have I tried:
Scanning for viruses.
Disabling Firewall and antivirus software.
Updating all drivers.
Did many changes to group policy like keepalives etc.
Turning off SMBv2 SMBv3.
Turning off network adapter Offload settings.
Changed some registry settings like keepalive, smb etc.
Updating every pc and server with all windows updates.
Changed the router and switch.
Port forwarded needed ports like 3389.
Updating remote desktop to 7.0.
I might be forgetting some stuff i will add as i remember anything.
So the thing is this. I use a Windows XP machine from my office I remotely connect to the server via the Internet and I DO NOT experience any connection loss. BUT the XP machines on the local network constantly experience connection loss via remote desktop.
I pinged every Machine from the server via CMD command PING. So when they lose connection the Packets get time outs . Packets get dropped between 1-10 packets when a connection is lost. This packet drop does not occur when using the internet or anything else.
ONLY when connected to the server via remote desktop. The packets get dropped at random intervals.
Problem is I use an XP machine and I am not experiencing any loss of connection , while the XP machines on the local network experience it , but not the windows 7 machine.
Router is ASUS RT-N53 , and switch is Dlink DES-1008D. Server is a Dell PowerEdge T110 II.
Can someone please tell me what can i do to solve this problem?

So today got some word from their office. They were using RDP from 8AM until 12PM all was working fine. Then got back after lunch about 1PM and got a few connection lost errors when they tried using RDP again. Its weird since they didn't have disconnects
in the morning, and started having them after lunch.
Also noticed, that two pc were not using RDP and were disconnected as shown in task manager. And they still got request timeouts.
Maybe this is not a remote desktop issue?
TASK MANAGER
The 2 disconnected pc's ping screens:

Upgrade Windows Server 2012 to Windows Server 2012 R2 in-place upgrade

I have tried to do an in place upgrade for Windows Server 2012 Standard to Windows Server 2012 R2 using the in-place upgrade at least a dozen times. Always with the same unhelpful failure message.
I have tried downloading the latest (setup) update and not downloading it - makes no difference - same error.
I would really rather upgrade this server than re-install. I have scoured the internet looking for answers and I can't find anything useful.
I have downloaded the latest 2012 R2 Standard iso. The version of 2012 installed is a stock retail Standard version it was never an eval version.
Any help much appreciated.
Andy

I did check the article. I did the ADPREP as described and adprep worked fine. Unfortunately it did not make any difference. Log entries below:
setupact
2014-05-28 07:56:56, Info MIG End of hive list
2014-05-28 07:56:56, Warning [0x0803db] MIG IndirectKeyMapper: RegLoadKey(HKEY_USERS,S-1-5-21-902023783-652776199-2643897273-500 (1),C:\Users\Administrator\NTUSER.DAT) failed; giving up (32)
2014-05-28 07:56:56, Error [0x08039d] MIG Cannot add mapping for user profile C:\Users\Administrator. Error: 32: Win32Exception: The process cannot access the file because it is being used by another process. [0x00000020] __cdecl
Mig::CIndirectKeyMapper::CIndirectKeyMapper(class UnBCL::String *,struct HKEY__ *,class UnBCL::String *,class UnBCL::String *,int,int,const Mig::HiveLoadRetryOptions *)[gle=0x000000cb]
2014-05-28 07:56:56, Error [0x080801] MIG User profile loading error. Aborting due to external request.[gle=0x000000cb]
2014-05-28 07:56:56, Warning [0x0803de] MIG Failed to unload hive at HKEY_LOCAL_MACHINE\$ONLINE_RW$ELAM (error 1314)
2014-05-28 07:56:56, Warning [0x0809d4] MIG Failed to close keymapper 'ELAM': error 1314
2014-05-28 07:56:56, Warning [0x0803de] MIG Failed to unload hive at HKEY_LOCAL_MACHINE\$ONLINE_RW$ELAM (error 1314)
2014-05-28 07:56:56, Error MigStartupOnline caught exception: Win32Exception: User profile loading error. Aborting due to external request.: The specified user does not have
a valid profile. [0x000004E5] void __cdecl Mig::COnlineWinNTPlatform::ProcessUser(class Mig::CRegistryDataStore *,class Mig::CRegistryDataUnit *,class UnBCL::String *,class UnBCL::String *,int,int)
2014-05-28 07:56:56, Info Leaving MigStartupOnline method
2014-05-28 07:56:56, Error MIG pDoOnlineGather: Engine initialization failed with error: 0x00000004
2014-05-28 07:56:56, Error [0x0800ad] MIG Callback_GatherOldSys: Migration phase failed.
2014-05-28 07:56:56, Info MIG PublishCriticalError: Setup can't continue. Restart the computer and restart Setup. When prompted, try getting the latest updates.
2014-05-28 07:56:56, Info [0x0a013d] UI Accepting Cancel. Exiting Page Progress.
2014-05-28 07:56:56, Info UI Entering Page Cancel.
2014-05-28 07:56:56, Info [0x0a0035] UI Allowing Page 'App Compat' to be shown
2014-05-28 07:56:56, Info [0x0a0035] UI Allowing Page 'App Compat' to be shown
2014-05-28 07:56:56, Info [0x0a011c] UI WizardDialogPost::SetActive
2014-05-28 09:17:28, Info [0x070042] DIAG CallBack_DiagnosticDataSend: Called with notification for Error published by ErrorHandler
2014-05-28 09:17:28, Info [0x0a0023] UI progress task ProgressInfo\SendDiagnostics : StartProgress
2014-05-28 09:17:28, Info DIAG DiagnosticDataSendWorker: Phase=1 Start time was 0X309961825, End time was 0X309962C98, total time was 0X1473
2014-05-28 09:17:28, Info [0x070044] DIAG DiagnosticDataSendWorker: startSetupTimeInSecs = 0X309962634
2014-05-28 09:17:28, Info [0x070045] DIAG Processing Diagnostic data at 2014-05-28 09:17:28
2014-05-28 09:17:28, Info [0x070046] DIAG DiagnosticDataSendWorker: endSetupTimeInSecs = 0X309963AA8
2014-05-28 09:17:28, Info DIAG DiagnosticDataSendWorker: setupInstallTime = 0X1474
2014-05-28 09:17:28, Info DIAG DiagnosticDataSendWorker: User is NOT OPTED-IN for SQM and Watson.
2014-05-28 09:17:28, Info [0x0a0024] UI progress task ProgressInfo\SendDiagnostics : EndProgress
2014-05-28 09:17:28, Info [0x090095] PANTHR WdsExitImmediate called! Execution will stop, and the queue won't be saved.
2014-05-28 09:17:28, Info DIAG Module path is [C:\$WINDOWS.~BT\Sources\setup.exe]
2014-05-28 09:17:28, Info DIAG Module version is [6.3.9600.16384 (winblue_rtm.130821-1623)]
2014-05-28 09:17:28, Info DIAG Module path is [C:\$WINDOWS.~BT\Sources\setup.exe]
2014-05-28 09:17:28, Info DIAG Failed install count for build [6.3.9600.16384 (winblue_rtm.130821-1623)] is [12]
2014-05-28 09:17:28, Info IBS Successfully incremented the failed install count on this machine
2014-05-28 09:17:28, Info [0x0800af] MIG Leaving Callback_GatherOldSys (failure)
2014-05-28 09:17:28, Info [0x09008c] PANTHR SeqExecute -- stopping, since WdsExitImmediate() was called
2014-05-28 09:17:28, Info [0x090086] PANTHR pWorkerThreadFunc -- Stopping
2014-05-28 09:17:28, Info [0x090086] PANTHR pWorkerThreadFunc -- Stopping
2014-05-28 09:17:28, Info [0x090086] PANTHR pWorkerThreadFunc -- Stopping
2014-05-28 09:17:28, Info PANTHR DeleteCriticalSection for pExecQueue->csLock;
2014-05-28 09:17:28, Info [0x0500bd] DU Module_Term_DU called
2014-05-28 09:17:28, Info [0x050081] DU Done with DU. DUMgr is cleaning up...
2014-05-28 09:17:28, Info [0x050082] DU Cleanup completed
2014-05-28 09:17:28, Info [0x0605a6] IBS Requested UI to hide the language and locale selection pages.
2014-05-28 09:17:28, Info [0x06010d] IBS Module_Term_Productkey: Valid product key in blackboard, show property set to hide.
2014-05-28 09:17:28, Info UI CallbackWin32UITerminate: Deleted WizardUI
2014-05-28 09:17:28, Info [0x090081] PANTHR Destroying any unreferenced modules! (SEQ6)
2014-05-28 09:17:28, Info [0x0601d7] IBS InstallWindows:Error Type = 3211266
2014-05-28 09:17:28, Info [0x090009] PANTHR CBlackboard::Close: c:\$windows.~bt\sources\panther\setupinfo.
setuperr
2014-05-28 07:56:56, Error [0x08039d] MIG Cannot add mapping for user profile C:\Users\Administrator. Error: 32: Win32Exception: The process cannot access the file because it is being used by another process. [0x00000020] __cdecl
Mig::CIndirectKeyMapper::CIndirectKeyMapper(class UnBCL::String *,struct HKEY__ *,class UnBCL::String *,class UnBCL::String *,int,int,const Mig::HiveLoadRetryOptions *)[gle=0x000000cb]
2014-05-28 07:56:56, Error [0x080801] MIG User profile loading error. Aborting due to external request.[gle=0x000000cb]
2014-05-28 07:56:56, Error MigStartupOnline caught exception: Win32Exception: User profile loading error. Aborting due to external request.: The specified user does not have
a valid profile. [0x000004E5] void __cdecl Mig::COnlineWinNTPlatform::ProcessUser(class Mig::CRegistryDataStore *,class Mig::CRegistryDataUnit *,class UnBCL::String *,class UnBCL::String *,int,int)
2014-05-28 07:56:56, Error MIG pDoOnlineGather: Engine initialization failed with error: 0x00000004
2014-05-28 07:56:56, Error [0x0800ad] MIG Callback_GatherOldSys: Migration phase failed.
Kind regards, Andy CISSP, GCIA, GCIH, GPEN, GWAPT, CSTA, CSTP Blog.InfoSecMatters.net

Windows server 2012 and windows 7 direct access

I am looking for some decent documentation on how to get direct access in windows 2012 to work with windows 7
Can anyone point me the right direction?

Hi, I got success through this
http://syscomlab.blog.com/2012/09/how-to-get-windows-7-to-work-with-directaccess-server-2012/ and this one
http://syscomlab.blog.com/2012/09/directaccess-for-windows-server-2012-guide/ but I'm using NLS in a dedicated server (what is fine for me) but the Win7 client doesn't connect to DA (EDGE server) through internet. I'm using a LAB where WS2012 host acts
as a GATEWAY (using NAT) and for Windows 8 client is working fine but when I try using win7 clients it just doesn't work :(
Server WS 2012 RTM full patched + Win8 Enterprise RTM full patched + Win7 Enterprise RTM ful patched (including the recommended KBs for DA solution)
regards,
Thiago
Thiago Beier Se foi útil marca como resposta! Don´t forget to mark as answer!

Hyper-V 2012 R2 & NLB (Network Load Balancing) with Unicast on VMs

Hi,
We set up a 2012 R2 Hyper-V Cluster. On this Cluster we would like to run 2 VM's which are using NLB (Network load Balancing) in Unicast mode.
We have created a External Virtual Switch wich is connected trough a 3x10GB LACP Team to a Cisco Nexux Switch.
We have tried to set the NLB up in the way we did with 2008 R2 but we were not be able to get this working. Is there any Change in 2012 R2 we did not think about?
Each time we form the Cluster one Node becomes unavailable.
Timo

Check the virtual network adapter properties - you must enable MAC address spoofing. We had the same issues.
Note that this will absolutely pollute your host machine's system log with tons of spam and make it pretty much worthless. I'm trying to find a way around this as we speak, actually.

WinX missing for domain users (Windows Server 2012/R2, Windows 8/8.1)

Hi,
I recently created a discussion about a Winx (Right Click) issue that I have in my environment. For windows servers 2012/2012 R2 and windows 8/8.1, I don't have the right click menu.
I don't use roaming profiles. The workaround is to manually copy the Winx folder for each user who log on but I would like to understand why it doesn't work.
Here is the previous discussion I created.
http://social.technet.microsoft.com/Forums/windowsserver/en-US/4e80c369-242f-47ba-bd22-aafb9b0a6072/winx-missing-for-domain-users?forum=winserverManagement#ab6deeb2-cbcd-4147-a871-4c76d4cb37af
I really appreciate your help.
Thanks

Hi,
I could not reproduce the issue.
When i log in the Windows Server 2012 with domain user, the WinX folder already exists ans the Right Click is ok.
So you could create a new domain user to check the result.
Regards.
Vivian Wang

Unable to Install Windows Server 2012 on Windows Server 2008 R2 SP1 Hyper-V

My attempts to install are failing with a message "Windows cannot install required files. The file may be corrupt or missing....Error code: 0x800705070".
I am posting this on the Wondows 2012 Server forum but I have had exactly the same problem as described below with Windows 2008 R2 SP1.
As the title says this is on a Windows Server 2008 R2 SP1 host with all current updates. I have downloaded the ISO file from a Technet subscription file twice, once by direct download and once by the Akamai downloader. The virtual disk is connected with
the default IDE driver. I mounted both installation images as ISOs, located on a file system on the host server. I have tried installs by deleting the VM and recreating both the VM and a new virtual disk, re-using a previously created virtual disk, and
deleting the partitions in a previously created virtual disk, and executing the format command, and then attempting the install.
I have exactly the same problem trying to create a Windows Server 2008 R2 SP1 VM on the same host OS. With those attempts, I downloaded the Technet subscription iso 4 or 5 times, and burned one to a DVD which I attached to the created VM. Same
error message.
The virtual machines and virtual disks I created and used were all located on an RAID5 array, on a builtin Intel RAID controller using Intel Rapid Storage Technology software version 11.2.0.1066. The host Windows Server 2008 R2 SP1 uses this file system
but the OS is installed on a dedicated drive (C).
I had previously created a guest VM with Windows Server 2008 R2 (several months worth of updates ago) without drama.
I have spent hours reading forums and blog articles on this. A common response is to download the iso another time, and/or burn it to a DVD instead of mounting an iso image. Although I didn't do the later yet with 2012 Server, but I have done these
other steps attempting to install Windows 2008 Server SP1. The install process takes a while (not to mention doing multiple downloads). Given this seems to be a common recommended remedy, and indeed based on posts does seem to eliminate the problem is some
cases, why doesn't somebody change the Microsoft installer program so it does a thorough integrity check at the beginning of the install process?

Jeff,
After the exercise of Windows 2012 Server successfully installing (as I described above) I also successfully installed Windows 2008 R2 on Hyper-V. From my standpoint, I have eliminated the problem (which isn't the same as correcting the problem).
The answer to your specific question regarding Hyper-V support is that the motherboard I am using, an Asus P5Q, is not supported by Windows 2008 R2 because it doesn't use ECC memory, and the vendor doesn't say it supports Windows 2008. But I am sure you
know the motherboard vendors often don't test older motherboards with newer software versions. It appears that in specifying ECC memory Microsoft is trying to protect users of Windows Server from hurting themselves, not saying the software won't run.
Having said that, my suspicion in the beginning was, and still is, that it was some variable(s) left in an unknown state in the Hyper-V environment, which was why after trying to install Windows 2008 R2 several times I tried Windows 2012 which resulted in
the same error, and then encountered the same error trying to install Windows 7 on the same Hyper-V installation. The specific Hyper-V Windows 2008 R2 server had run without any operating problems for months before I started having trouble, and although it
had been quite a while since I had created VMs, that process used to work. The hardware didn't change. What changed was applying updates through Microsoft Update, and a few access control rights I changed, and at least I think, I set back to their original
value.
So in short, no, my hardware isn't supported by Windows 2008 Server. Two, your assertion that you are running the same software configuration that I am is very unlikely to be true. There are an extremely large number of things which are different between
your test system and mine, such as which Windows 2008 components are installed, what updates were installed and in what order they were installed, and what other third party software each of us is running, and between AD, and all the features, a large number
of potential differences in ACLs, options, etc. and I don't for a minute think this particular problem was caused by the underlying hardware.
I do appreciate your taking the time to try to help me, and I hope there is one thing you and I could agree on. Microsoft could pretty easily make it much easier to isolate problems. In this day and age reporting hex error codes (as opposed to doing the
table lookup in the error handling proc), and not providing more diagnostic information seems to me to be almost quaint. And in this case Microsoft can dismiss my problems on the grounds it was all on unsupported hardware. Unfortunately, I think they
are missing an opportunity to make their software better, because in my opinion what I encountered there are a set of conditions which will cause installations to fail that aren't going to get corrected.

Error in South Africa Regional Settings in Windows Server 2012 and Windows 8

Please note that the format for numbers in South Africa regional settings is incorrect. I discovered this through on of our products that would not work on Server 2012, but works from XP to Windows 7.
Where the decimal was always a point it has now been changed to a comma, which is incorrect and most likely will cause a lot of issues for customers in south africa that use decimal data.
I can already see spatial data breaking where decimals are used and stored with points and not commas.
To reproduce this error set your regional settings to South Africa and execute the following code in C#
System.Convert.ToDouble("10.1234");
This will throw a FormatException. Change regional settings from a , to a . and there we go it works.

It seems that this is development related issue, please try to submit a new post in DEV forum. Thanks.
Thanks
Zero
Respectfully Mr. Xia, it looks like the OP is reporting a localization issue, not a development issue.
For the OP, there's a
well researched post by a South African developer describing that the decimal comma is the correct choice. The work cites University style guides, International conference agreements, and government legislation and regulation.
An excerpt from Mr. MacLean's post, quoting work from EEPublishers:
English-speaking countries (plus China, India and Japan) use the decimal point. There seems to be a general tendency to formally declare its use worldwide and the International Organisation for Standardization, ISO, also tends towards using the decimal point
over the decimal comma. In view
of the South African law, however, the comma shall still be employed in South Africa as “the only recognised decimal indicator for all numbers” [3].
References
[1] DR Hendrikz: South African Units of Length and Area, Department of Lands, Trigonometrical Survey, Special Publication No. 2, 1944.
[2] Measuring Units and National Measuring Standards Act, 1973 (Act No. 76 of 1973), Government Gazette No. 4326, 5 July 1974.
[3] The International Metric System (SI), Guide to the use of the SI in South Africa, The Council of the South African Bureau of Standards, M 33a, 1992
[4] Measurement Units and Measurement Standards Act, 2006 (Act No. 18 of 2006), Government Gazette No. 29752, 28 March 2007.
[5] T Zakiewicz: “Units of Length Measure & Geodetic Standards at the Cape, 1813-1912”, History of Surveying and Land Tenure, Collected Papers,
Vol. 2, The Institute of Professional Land Surveyors & Geomaticians of the Western Cape, May 2004.

Windows Server 2012: Installing Windows Identity Foundation runtime

Hello!
I'm trying to install Windows Identity foundation runtime (Windows6.1-KB974405-x64.msu) on a Server 2012 Standard and keep getting this error:
This package installs properly on my Windows 7 prof workstation.
Thank you in advance,
Michael

Hello,
Any reason not to use the following?
(Powershell)
Add-WindowsFeaturewindows-identity-foundation
Regards
MCITP: Enterprise Messaging Administrator 2010 MCTS: Lync Server 2010, Configuring MCSE

How do I resolve this error in windows server 2012 MANTENIMIENTOTS_1306_Error_Microsoft-Windows-TerminalServices-SessionBroker-Client_Microsoft-Windows-TerminalServices-SessionBroker-Client/Operational_03/03/2014 8:09:18 a. m.

Como solucionar error
MANTENIMIENTOTS
1306
Error
Microsoft-Windows-TerminalServices-SessionBroker-Client
Microsoft-Windows-TerminalServices-SessionBroker-Client/Operational
03/03/2014 8:09:18 a. m.
de windows server 2012

What exactly you are asking? Please use English language so we can start helping you out. I believe this error seems to be related to Terminal Server. You have to ask your question in appropriate forum in that case. All in all you have to clarify your question
or the thread will not moved or answered. :)
Regards.
Mahdi Tehrani Loves Powershell
Please kindly click on Propose As Answer or to mark this post as
and helpfull to other poeple.

User Profile Disks with Windows Server 2012 and Windows 8 VDI

Hello experts!
We are building a new server setup for the office and are unable to figure out why UPD will not work. We have VDI setup and a user for instance
connecting through the RDWeb workplace will dynamically get one of the available Windows 8 Machines delivered through Hyper-V and can successfully login on this machine via Active Directory. So far so good...
However, when we activate the User Profile Disks "UPD" feature the login takes forever and the VHDX will not mount on c:\users\...
as expected within the virtual Windows 8 machine.
The UPD config is quite simple, with just the path "\\vmhost\upd\" set. This share has (now during test) full access for everyone,
both on share level and on security level, but still the VHDX will not mount.
The UVHD-template.vhdx file gets created just fine when UPD is activated, and during login through RDWeb a TEMP-UVHD-S-1-5-21-1477358240-4159876597-995667825-500.vhdx
gets created, but there it stops... The login process takes a couple of minutes by the "Windows förbereds" (roughly translated to English "Preparing Windows"), and then the user gets logged in with a temporary profile.
- The event log says (translated using Google translate):
Failed to obtain a user profile disk for the user account with SID S-1-5-21-1477358240-4159876597-995667825-500.
Make sure the location of the user profile desk can be reached, the server's computer account has read and write permissions to the site and that there is a template file for user profile disks at the site.
Name of the virtual desk"font-size:14px;font-family:'Droid Serif', Georgia, 'Times New Roman', serif;color:#222222;line-height:23px;"
/>HRESULT: 0x8007007B.0
Please help, it should not be that hard to achieve this.

Hi,
As this thread has been quiet for a while, we assume that the issue has been resolved. At this time, we will mark it as ‘Answered’ as the previous steps should be helpful for many
similar scenarios.
If the issue still persists and you want to return to this question, please reply this post directly so we will be notified to follow it up. You can also choose to unmark the answer
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Hub Transport Server is not in network load balancing

Hi,
We have 2 HUB Servers which configured in different cluster IPs each(1.1.1.1 & 1.1.1.160), so there is no redundancy in HUB now. So do i need to uninstall the NLB in HUB2 and re-install again or can i add in the existing NLB itself. Please suggest.

The hubs need to be in the same NLB array for redundancy. From your posting, it appears you have two NLB arrays, each with one of your hubs. Just add the second hub to the first hub's array and you should be good to go. Oh, you don't
need to uninstall, but it's not going to hurt to kill the second NLB array - unless you plan to use it for something else.

Windows Server 2012 R2 - Windows Network Load Balancing Converging Issue

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