Windows Server 2008 R2 SP1 2-Node cluster - Replace failed node
Hi - I have a two node Windows Server 2008 R2 SP1 fail-over cluster (DHCP, File, Print) where one of the nodes have failed beyond recovery. What I would like to do is to evict the failed cluster node...
View ArticleCluster Aware Updating
I have 2 Storage Server 2012 boxes set up as a clustered file server. I have the Cluster Aware Updating role installed on both. When i run the wizard to install security updates, it seems to start OK,...
View Articlecan you have a cluster within a cluster?
Hi,I have a Hyper-V Cluster with 6 nodes.is it possible to have SQL VMs running within this Hyper-V HA cluster and also hosting an SQL always on cluster?the SQL DBs will replicate to another server...
View ArticleLosing CSV LUNS during back-up
We have a problem that during the back-up of our 4 node Hyper-v cluster, the CSV's are placed in redirected mode and do not return back in the normal state when the back-up finishes on one of the...
View ArticleStrange problems with 2012 R2 Hyper-V Server creating cluster
I wasn't sure which forum to put this in to be honest, as it could be a general server issue, Hyper-V or clustering. I'm having a really frustrating issue with Hyper-V Server 2012 R2. I'm currently in...
View Articlewhat different with failover cluster and HPC, can i install the SQL server on...
why i found there have some application can use the failover and HPC same time, can i use HPC as te SQL server high availability? what is the excatly different?
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IP addresses in a cluster
Hello!I've just created a guest cluster "GuestCluster"in my test labs and can't understand the following: when I was following Create Cluster Wizard I added two cluster nodes - Guest1 (10.3.0.81) and...
View ArticleCannot add storage to new cluster
Hello,I have a newly created failover cluster based on Hyper-V Server 2012. I currently only have one node, as this is an upgrade process where I'll add the other nodes as I move virtual machines...
View ArticleKerberos errors on the CNO, error in Server Manager and can't use Veeam
So I think this error is the same as Ive had before on Server 2012, where you move the CNO into a different OU, then after 60 days when the password for the computer account expires you get into...
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Installing .NetFramework 3.5 in VMs
Hello!Today I ran into rather strange issue: when I tried to add .NetFramework 3.5 to my virtual machines (Guest1 and Guest2, clustered) I got this error:It looks like Windows doesn't see the Windows...
View ArticleLive Migrations of VMs with VHD disks / Long blackout times
Hi all, I'm having some issues with live migrations of virtual machines that have .vhd files in our Windows 2012R2 hyper-v clusters. When I perform a live migration of a virtual machine that has a .vhd...
View ArticleThe IRPStackSize parameter on Windows 2012
Hello All: I need your help. Look at this article: http://support.microsoft.com/default.aspx?scid=kb;EN-US;285089 It's related to a setting that we use on Windows 2008 R2 on Clustered Servers, with...
View ArticleDAG Kerberos Authentication Issue Exchange 2010 on 2008R2 Servers
I have 2 Exchange 2010 servers in a DAG. The witness server is in site A along with one the Exchange servers. The second Exchange server is in a DR site. The DAG has been functioning fine for 1.5 yrs....
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SIMPLE QUESTION: HOW TO MIGRATE FROM WINDOWS 2008 R2 + SQL 2012 FAILOVER...
Hello,We have 2-node Windows 2008 R2 Enterprise Edition failover cluster with Fibre shared storage (SAN) running SQL Server 2012 SP1. Below is current configuration - very simple and classic, I would...
View ArticleHost Unreachable intermittently within a Windows Network Load Balancing Cluster
Hi,We have 2 Windows 2008 R2 servers running multiple IIS web sites and load balanced across Windows Network Load Balancer in unicast mode. Although there are two interfaces in each server, only 1...
View ArticleCreating Cluster over existing infrastructure
HelloRight now we have two servers: one server running Exchange, shared drives, Active Directory, other software (camera, etc.) and one running our ERP and MSSQL Database.I just bought a new server. My...
View Articlehow to convert CentOs running in VMware workstation 9, to .vhd or .vhdx to...
Hi there! i've a CentOs running in VMware Workstation 9.0, and i want to convert it in .vhd or .vhdx file to run it in Microsoft HyperV 2012 R2. i've used Disk2Vhd for windows OS, but i don't know what...
View ArticleNLB problem
Hi I have NLB between two virtual machines , they are hosted via VcenterServer A IP : 192.168.1.1Server B IP: 192.168.1.2VIP: 192.168.1.3the mode is unicast and the affinity is single host if I ping...
View ArticleTesting Network failure with Windows Failover Cluster on Windows server 2012 R2
Hi,We have Windows fail over cluster with two Node (Node A & Node B) on Windows Server 2012 R2. Also i install SQL fail over on my cluster with SQL Server 2012 Enterprise. Quorum is disk based.Node...
View ArticleSQL Server 2012 setup failed with erro code 0x85940001 and messsage "Error...
SQL Server 2012 setup failed during installation because of this error with error code "0x85940001" and message"Error while enabling Windows feature : NetFx3, Error Code : -2146498298 , Please try...
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