Windows Server 2012 R2 is a server operating system from Microsoft. It was published on May 31st of 2013. It contains many substantial changes over it predecessor, and substantially streamlines the number of available versions, which are down to four: Foundation, Essentials, Standard and Datacenter.

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Un-cluster storage added to Windows Failover Cluster Manager

Forgive me if I'm mixing up terminology, I'm a DBA and trying to see if I can un-do my error here. Background: I was adding a 3rd DR site node to a Windows Server Failover Cluster to utilize AlwaysOn ...
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Essentials Role on Windows Server 2012 Standard R2 - cannot open dashboard on the client

I have a small business network with an existing Server 2008 R2 domain controller. In order to backup all the client machines with an experience something like windows home server I recently ...
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13 views

Virtual machines on a SAN and a failover cluster between two physical servers

Say I am setting up the following environment: -two physical servers each with Windows Server 2012 R2 Datacenter. -a SAN -a failover cluster between the two servers The physical servers won't be ...
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18 views

Remote Desktop Services stopped working after domain change

I had Remote Desktop Services (RD Session Host deployment) functioning properly on the Windows Server 2012 R2. The server had to be moved to another domain. That went well but now Remote Desktop ...
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72 views

Windows Server 2012R2 benchmark [duplicate]

i hope you can help me. I have got this task to "characterize" and benchmark performance on our new server setup we have at a hosting center. Basically it is 2 HP ProLiant DL380p Gen8, 3.00 GHz, ...
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33 views

an active directory domain controller could not be contacted

After creating an active directory domain controller i tried to add client computers to the domain i kept hitting a snag. The following error occurred when DNS was queried for the service location ...
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Hyper-V 2012 R2: VM thinks disks are thin-provisioned

We are using Hyper-V 2012 R2 on a Windows Server 2012 R2 host. We have several VMs with multiple volumes (VHDX) which we initially set up as thin-provisioned (dynamically expanding). Later on, we ...
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25 views

WDS PXE Server occasionally returning bad IP

We have a very complex network boot environment to keep traffic separated for our imaging networks, which process hundred of machines an hour. We use the WDS Server Selection menu tweak ...
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23 views

Is there a simple way to get performance information from a remote Windows 2012 R2 machine via HTTP?

I would like to keep an eye for performance and usage for a Windows 2012 R2 machine I have in AWS. The machine is visible (RDP) from the Internet, and I would like to be able to quickly see the Task ...
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1answer
8 views

GlassFish Configuration Failed

I just downloaded the installer and ran the typical one for glassFish 3.1, However I have tried 2 times now and have got the same error twice now any help would be greatly appreciated(I have searched ...
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1answer
21 views

Planning internal DNS

I am planning a new DNS names structure inside of our corporate network. We have external registered DNS name (e.g. example.com) and internal-only not existing name (e.g. exampleinternal.local). ...
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Server 2012 R2, disk quota vs user quota

I'm learning Windows Server configuration and I'm confused a little, because there are two (at least) apparently independent quota systems. First one should be enabled per drive in drive properties, ...
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22 views

JVM on Windows - paging and full GCs

We have a Java-based app (TeamCity, on Tomcat, on Java 1.7) running on Windows (Server 2012 R2). Java runs with a 6GB max heap size, and the system has 10GB of RAM. It is the only non-OS service ...
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25 views

open firewall ports on mssql for SCOM

Im trying to figure out, which ports i have to open on my MSSQL-Server to let the SCOM (System center operations manager) connect successfully. Ive tried: disable the domain network firewall -> SCOM ...
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17 views

Cannot log in to active directory

I am having a great trouble here. We are working on a research project in which we need SharePoint 2013. Therefore, we used a cloud environment and booted up three machines and installed Active ...
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37 views

HP Server ProLiant DL360 Gen9 vs IBM System x3850 X5 ==> Numa Processor group usage

The same C# executable programmed to run on every nodes have those different behavior: HP: Run on one node only (one processorGroup) (any one of the 2). Problem: it suppose to run on every nodes. ...
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34 views

Windows Server 2012: DHCP: Android Clients have no access to the internet

I am using a Windows Server 2012 R2 as Domain Controller, DHCP Server, DNS in my network. My Router is the gateway which is connected to the DSL modem. Some Clients (all android devices) and the ...
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18 views

Windows VPN Server on Amazon EC2 Instance

we are small software company. Our web/db servers were in different networks. Recently we decided to create small network on Amazon EC2 and move all those servers to EC2. I have created several ...
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21 views

Symptom - high cpu for termsvcs and everything is extremly slow - Win2k12 server running on open stack

Im setting up win2k12r2 server on openstack but after using the server for a little while it becomes unusable. It is barely possible to move a window (e.g. the resource monitor window). The cpu is ...
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43 views

Is it possible to set the processor affinity of a service, and persist this affinity across reboots?

Is there a setting that can be changed (or a reg key that can be added) to set the processor affinity of a service? I would want to set the affinity, and keep this setting across reboots (so manually ...
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1answer
28 views

migrating from raid1 to raid10 windows 2012 r2 hyper-v dell pe perc 6/i [on hold]

I am confirming my steps in my migration process for my personal VM Lab. Current Configuration: Dell PowerEdge R905 6950 4x AMD Operton 8389 QC @ 2.9Ghz PERC 6/i [Replacement Battery is being ...
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1answer
21 views

WDS - Initial configuration using PowerShell

I am installing WDS on Windows server 2012 R2. I want to use PowerShell from start to finish. I can install the feature, but I cant't find a way to do the initial configuration from the shell. This ...
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27 views

Windows Server 2012 RD Licensing Issuing Multiple Temp Licenses Per Machine

I have just setup a Windows Server 2012 RDS environment with Per Device CALs. Looking at RD Licensing Manager it is handing out multiple temp CALS per machine and multiple permanent CALS per machine. ...
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19 views

AD Roaming Profiles via VPN not synchronizing

I want to create local Client-VMs (Windows 8.1) for our developers. These should connect to our VPN and login on our AD server (Windows Server 2012 R2). I'm using serverside profiles for this so that ...
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53 views

Remove Server Manager and Powershell icons from the Taskbar

Up until recently we have had two Windows Server 2003 Domain Controllers and five Windows Server 2003 Terminal Servers. I'm in the process of upgrading the network and have recently replaced the DC's ...
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34 views

Problematic Active Directorys CA certificate

i came across one DC, which gives me RPC errors when dealing with AD Certificate Service.I can see in AD there is 2 Root CA , one is problematic. Is it safe to remove it? Or is there a procedure for ...
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15 views

Windows 2012 r2 port forwarding

So my problem is that I'm trying to open a Virtualbox RDP on Windows 2012 to VPN nework on the same host. I've got one external network adapter and a virtual adapter, created by VPN. I've set up a ...
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16 views

Windows Deployment Services Windows machines don't join automatically DNS wrong ip

At my work we swapped out servers and starting from scratch. Previously had WDS on the old server and would join computers automatically to domain and push the correct DNS values on the client ...
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9 views

Self Service Password for AD/ Access Anywhere

I'm completely new to Windows Server 2012 R2 Essentials, active directory and iis. I have a conflict regarding creating a internal page for the users to reset the password on their own but have the ...
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19 views

Only allow one instance of a program per user [closed]

We have a new ERP platform with restrictive licensing. We need to configure our server so that only one instance of the application can run per user. Any ideas? (Preferably something that works ...
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46 views

Windows 2012 R2 - RemoteApp - limit user instances

We have a new ERP application which runs via RemoteApp. It's expensive and has a very draconian license limit. Sometimes users will mistakenly open multiple instances of it, when they are not ...
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18 views

Build a IIS and SQL Server replicated cluster [closed]

I have four Microsoft Windows Server 2012 R2 Standard virtual machines on three physical nodes. Two will be dedicated for IIS, and two for SQL Server 2014 Standard. I have to replicate them (IIS1 to ...
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How to skip Windows Server 2012 “Scanning and repairing drive” on startup?

is there a way to skip "Scanning and repairing drive" (different than "C:") on Windows Server 2012 startup? In previous Windows systems this could be done by pressing any key during startup when ...
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On a Windows system, where should I put the gemrc file so that Puppet can find it?

Running Puppet Enterprise 3.7. The Agent machine is a Windows 2012 Server R2 box. Question: Where do I put the gemrc file so that Puppet's internal ruby can find it? On Linux, the place to put the ...
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58 views

Installing Windows 2012 KVM Guest on Ubuntu 14.10 - unable to VNC into guest

I have a Ubuntu 14.10 (x64) host, and I am using KVM to setup a Windows 2012 R2 guest VM on it. I am using the virt-install command to set things up. I have setup a bridge network in ...
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1answer
44 views

ADFS 3.0 Microsoft.IdentityServer.RequestFailedException: MSIS7012:

could someone help me out with ADFS? this is my first time using it as i'm setting up Microsoft Dynamics. i get the following error message: Encountered error during federation passive request. ...
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20 views

AD LDS - LDAP - How to set group's rights on container

I installed AD LDS on a W2012R2. Everything is working fine. Now, I want to create new Roles, to grant to groups permissions to create/modify/delete users in a certain container. (I used this article) ...
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7 views

selective wide authentication doesnt seems to be working

I have two forests, testa and testb (with same domain name) and a one way incoming trust relationship exists with a selective authentication. The trust relationship is configured so that selective ...
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6 views

Changing the order Apps on Remote Desktop Services 2012 R2

I would like to know if it is at all possible to change the order of icons on the RDS landing page. I've looked around in powershell options (Set/Get-RDRemoteApp) but none seems to have any parameter ...
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Server 2012 R2 Active Directory Domain SRV dns records suddenly disappeared

I have a test domain that I recently configured. All of a sudden, no users can log in except those with cached credentials. The domain includes two domain controllers that are both global catalogs ...
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58 views

Running a Windows Server 2012 Domain Controller in Hyper-V

I attempted to install Windows Server 2012 on a Dell PowerEdge 2850 and found out that the server may not support Server 2012. Is there any downside to running a Windows Server 2012 domain controller ...
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18 views

How do I use Windows downgrade rights?

I have recently transferred to a new job on a new company. There would be various projects also endorsed. One of them are upgrading of legacy IBM servers OS. They have already bought the latest ...
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26 views

Windows Server Backup (2012) to Both Local Volume and Remote Folder

As I understand it, you can use Windows Server Backup on Windows Server 2012 R2 to schedule a backup to either a local volume daily (and it stores multiple daily backups) or you can backup to shared ...
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41 views

Connection problems with Microsoft NIC teaming

I've got three HP servers: DL380G7 running Hyper-V Server 2012 DL120G6 running Windows Server 2012 DL120G7 running Windows Server 2012 R2 Running various Hyper-V VMs and also running many ...
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1answer
59 views

Windows Server 2012 R2 under KVM [duplicate]

Usually I deal with Linux and other Unix-like OS, but now I have to set up Windows server to run some specific software. I can't have physical box for it, so I decide to buy and deploy Windows Server ...
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32 views

Network Load Balancing 2003 to 2012 R2 Upgrade

We currently have a 3 node windows 2003 NLB cluster running in Multicast mode, for a IIS web cluster. We want to upgrade to 2012 R2. About 15 sites/IP addresses total. Can you run 2012 R2 nodes in ...
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42 views

OpenGL on Windows Server 2012 R2

I have my own game written in Java and it uses the Slick2D game library which uses OpenGL. The game has some multiplayer features so i need to start the server-software for the game on a ...
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29 views

ACS - Where to find Audit Logs

I think i got the Audit Collection service working. Where do I see the Audit Logs from my Managed Agents? I looked in my Operations Manger Console: Monitoring - Microsoft Audit Collection Services - ...
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net.tcp WCF self hosted service can't connect through IP but it connectes through localhost

I have windows server 2012 with IIS 8.5 When I try to access the silverlight project in the same machine using address http://localhost/silverlightproject, everything goes right but when I use the IP ...
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Assigning virtual processors to a VM

I'm having some slight confusion assigning virtual processors to a VM in Hyper-V, possibly due to outdated information on the internet. We have decided to virtualise our servers due to bringing in ...