1
vote
0answers
21 views

Prevent SQL Server failback after cluster aware updating

We have SQL Server 2012 in a two-node cluster with Windows Server 2012 (node and disk majority). Neither of the nodes are marked as preferred owner and the "Prevent Failback" option is selected. ...
0
votes
0answers
28 views

Configuring multiple listeners on SQL Server 2012 through High Availability

We have configured two SQL servers on Azure and they are in HA. There are about 10 databases and we wanted to have two critical ones on one dedicated HA group. The listener worked fine until we ...
2
votes
1answer
37 views

Failover Cluster Diagnostic Logs

I know there must be a simple answer to this question, but I cannot find it anywhere. Our SQL 2012 FCI have SQLDIAG .XEL files in their MSSQL\LOG folder. In some instances, these files are often ...
1
vote
1answer
34 views

Linked Server and MSDTC on cluster

I'm trying to set up a linked server between two instances we have on our network. I've done this many times before without an issue, but this time I repeatedly get the following error: OLE DB ...
2
votes
1answer
210 views

Failover Cluster and AlwaysOn Availability Groups across Data Centers

We have two 3 node clusters in separate data centers, let's call them ClusterP and ClusterS. ClusterP is our primary and ClusterS is our secondary for disaster recovery. Each cluster has multiple ...
3
votes
1answer
102 views

Multi-Site clustering on Windows 2012 for SQL Server 2012

I am hoping someone can point me in the right direction here. We are trying to do a proof of concept for a 3 node multi-site cluster on Windows Server 2012 R2 for our SQL Server environment. There ...
1
vote
1answer
82 views

Min no. of replicas to set up SQL Server Always ON over a Failover Cluster on a Windows Cluster

AO: Always ON FCI: Failover Cluster Instance WSFC: Windows Server Failover Cluster I'm scratching the surface of AO. I currently have one SQL 2012 FCI on a WSFC. Which means one Active node at a ...
2
votes
0answers
158 views

MS SQL Server 2012 Failover Cluster connection issue

I was about to give up with this but I'll give it a go here if anyone can help. I've set up a fail-over cluster SQL Server with 2 SQL nodes, Domain controller and file witness. All seems to work ...
0
votes
1answer
83 views

SQL Server: multiple failover cluster instances with disjoint storage

This is for SQL Server 2012. I currently have two datacenters that have separate SANs. I'm using failover cluster instances (FCIs) for server redundancy, and then AlwaysOn Availability Groups (AGs) ...
1
vote
0answers
317 views

SQL Server Configuration Manager 2012 - TCP/IP, unable to set IP All = No

I have a 4-node SQL Server 2012 SP1 cluster, and under Network Configuration -> TCP/IP -> Protocol (tab), I am able to switch Listen All from Yes to No. However, when I hit OK (or Apply), I get the ...
2
votes
0answers
108 views

How to use Blob Storage as shared storage in a Windows Azure Failover Cluster?

In the context of SQL Server 2012 Standard Edition, is it possible to make Azure Blob storage available to a SQL Failover cluster directly as a shared SCSI resource on a Windows Cluster composed on ...
1
vote
0answers
281 views

Error installing Clustering with SQL Server 2012 on Windows Server 2012

We are installing SQL Server 2012 on Windows Server 2012 and trying to accomplish clustering. We've setup all the core functionality on the servers: advanced cluster preparation on all nodes and ...
2
votes
2answers
777 views

SQL Server 2008 upgrade to SQL Server 2012 on a cluster

I have a Windows 2008R2 2 node cluster with SQL Server 2008 clustered. How do I prevent the cluster from failing over while I am applying the SQL Server 2012 to the alternate node first? Any pointers ...
1
vote
1answer
511 views

Is MSDTC required for SQL Server 2012 Fail Over Cluster?

I am making a 2 node SQL Server 2012 Fail Over Cluster, do I need to install MSDTC also? If yes then can both be installed on single shared disk?
1
vote
2answers
122 views

Single disk for Data, System, User, Temp and Backup when installing Fail Over Cluster?

I have a Windows cluster with two nodes. I am trying to make Fail Over Cluster using SQL Server 2012. On both nodes there is 2 TB storage available which I can access as: ...
1
vote
2answers
251 views

Understanding disk requirement to make fail over cluster

Please take a look at the following screenshot. I am trying to make SQL Server 2012 Fail Over Cluster using two nodes. As you know we need to have a shared SAN which will be used by both nodes to ...
4
votes
2answers
2k views

Understanding two NICs requirement for SQL fail over cluster

I am trying to make an SQL Server 2013 fail over cluster. I have two DB machines. I understand that both machines need 2 NICs each. In my organization the IP scheme assigned is something like ...
1
vote
1answer
185 views

RBS and Fail Over Cluster with SQL Server 2012

I am trying to install one SQL Server 2012 cluster with two nodes. I will also be enabling Remote Blob Storage (RBS) on server so I was wondering if I need to take something in account while ...
2
votes
1answer
2k views

Problem adding a new node to a SQL Server 2012 Failover Cluster

I tried to add a new node to SQL Server (2012 Standard) Failover, that is already installed on another node in Windows2012 Failover Cluster I have an issue with non editable field wiht input for SQL ...
2
votes
3answers
703 views

Does Change Data Capture (CDC) work in a SQL Server 2012 AlwaysOn Failover Cluster Instances setup?

Does Change Data Capture (CDC) work in a SQL Server 2012 AlwaysOn Failover Cluster Instances setup? There would be two nodes in the AlwaysOn Failover Cluster Instances setup and two Domain ...
1
vote
1answer
500 views

PowerPivot doesn't install in SharePoint mode on an Active/Passive Cluster

We a provisioning a new SQL Failover Cluster. We have successfully configured the SQL instance, and have moved on to configuration of the PowerPivot for SharePoint instance. We run the configuration ...
1
vote
1answer
138 views

Set up AlwaysOn in virtual environment: How to add nodes to domain? [closed]

On a beefy server, I have a few Virtual Machines (VMs) running. On one of those, I have Domain Controller (DC) with a domain name (ex:SQL.AD.COM) running successfully. Now, I need to add the other VMs ...
3
votes
1answer
470 views

Are there problems with using SQL Server AlwaysOn Availability Groups with Windows 2008R2?

[Cross post from StackOverflow] Brent Ozar published this webcast (slides, video with free registration) entitled "Real-Life SQL Server 2012: AlwaysOn Lessons Learned", in which he repeatedly states, ...
2
votes
1answer
339 views

AlwaysOn Availability Groups: Confusion with some concepts

In Sql Server 2012, I am trying to install Failover Clustering to configure AlwaysOn Availability Groups. When I run Cluster Validation test wizard, it comes back with a lot of errors. One of them ...
1
vote
0answers
41 views

when can AG primary replica be a different host to WFC primary?

To set up an Availability Group with two servers, the servers both participate in a Windows Failover Cluster. I've seen cases after certain failover modes where the primary IP address in the cluster ...
5
votes
2answers
4k views

I cannot get SQL Server 2012 to install the database engine

SQL Server 2012 installation on a standard Windows 2008 R2 server. It refuses to install the database engine or sql replication. During the installation I got no errors saying that it wasn't ...
6
votes
1answer
350 views

De-Cluster SQL Server 2012

Is there any way to 'de-cluster' an instance of SQL Server 2012 that was installed using the 'New SQL Server Cluster Installation' option? We are having issues with the failover portion of clustering ...
7
votes
3answers
1k views

SQL Server 2012 Standard Edition - multiple instances and memory utilization

If we have multiple instances of a SQL Server 2012 Standard Edition (which has a 64 GB memory limit) on one server which has 192 GBs of RAM, do both instances only have access to the first 64 GBs of ...