SQL Always on + CNO
Hi ,I have to install sql 2012 always on on windows server 2012 R2I will using domain user for installing fail-over cluster and i will create CNO by following the below...
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High Availability Clustering & Hyper-V Server 2012 Adapter Bindings
Hi thanks for reading. I have a 2 Server 2012R2 lab setup with Hyper-V and clustering. I have setup this before but using 5 single physical network adapters but now I have teams so a bit confused as...
View ArticleMPIO disks keep switching back to failover only
The physical server 2008 R2 cluster runs using LUNs set to MPIO as round robin and it keep switching back automatically to failover only. why would this happen ?
View ArticleClustered role 'Cluster Group' has exceeded its failover threshold.
Hello.I’m hoping to get some help with a cluster issue I’m having using Windows Storage Server 2012.When the cluster is created my Cluster Core Resources are all happy and online.I can more the Cluster...
View ArticleResource Hosting Subsystem Deadlocks - File Share Witness
Recently one of the SQL 2012 AlwaysOn clusters I manage that runs Windows Server 2008 R2 started experiencing problems with RHS Deadlocks on the File Share Witness resource for the cluster. When this...
View ArticleSome VMs are failed state frequently on Server 2012 R2 Hyper-v Cluster
Hi, everyone, thanks a lot for your time.We have 4 nodes Server 2012 R2 Hyper-V cluster. Some Virtual Machines go into failed state on one of nodes. When I check cluster logs I see these errors. (Event...
View ArticleNot able to move Quroum (Witness Disk) to another node
Hi Team,I'm not able to find solution for this cluster problem, please help me out:Two nodes installed with Windows Server 2008 (Standard) R2 and Clustered configured (Node and Disk majority) for SQL...
View ArticleNew LUN Takes A long Time To Format and Errors Out
Good afternoon,<o:p></o:p>I have a Hyper-V Cluster composed of 4 nodes and these nodes are able to access multiple CSVs (14 in total). I recently requested a new LUN (LUN 15)to be...
View ArticleSQL2012 sp2 Enterprise Cluster Install problem - Updating permission setting...
HiNew Win2012R2 2 node physical cluster. Receiving an error message(never seen before) during the SQL2012 installation on the first physical node -The following error has occured:Updating Permission...
View ArticleSQL Always on + CNO
Hi ,I have to install sql 2012 always on on windows server 2012 R2I will using domain user for installing fail-over cluster and i will create CNO by following the below...
View ArticleGuest Clustering - windows 2012r2
Hello ,Below error is observed while validating the cluster. Any help is highly appreciated.physical disk e4352cf does not have the inquiry data (SCSI page 83h VPD descriptor) that is required by...
View ArticleHow can I share subfolders?
HelloI need to share one folder per user.In a cluster over Windows server 2003 I had the possibility of configuring an option to share subfolders so I can map to each user the subfolder without having...
View ArticleUpgrading clusters to 2k8 (from 2k3) - Questions on CNO/VCO objects.
I am upgrading 2 clusters from Server2k3 to Server2k8 - and the issue is keeping the same VCO's. Here is the situation. In order to test before going live, we are completely stopping all cluster...
View ArticleRe-installing Hyper-V 2012 R2 cluster node
We have a four HP BL460 Gen8 servers acting as a part of Hyper-V Cluster, running Windows Server 2012 R2 Datacenter.Storage is provided by two node 3PAR StoreServ 7400.All network and fc connections...
View ArticleCluster Network name resource could not be updated in domain
Hi,I have the following error and need clarification on the below solution in bold:Event Id 1206 -The computer object associated with the cluster network name resource 'Cluster Name' could not be...
View ArticleHyper-V Failover Cluster Migration
We currently have two Dell VRTX boxes, one in production, and one not (yet). The new one is running Server 2012 R2 and the production system is running Server 2012. I have read all of the...
View ArticleWSUS Email Stopped
Server is 2008 R2 running WSUS 3.2I get emails about downloaded updates. But about 4 months ago, I stopped getting emails about servers no longer reporting.I cant seem to find the options to email...
View ArticleFault-Tolerant Networks
Hi,For testing i want implementation one technique from fault-tolerant network (Simple) in virtual environment.Can you help me? Thanks
View ArticleNetwork Load Balancing - "access denied" when loading configuration...
We have 2 Windows 2012 R2 servers, both are running on workgroup. We set up NLB cluster. When we open NLB Manager on the server2, then message shows "loading configuration information. Access denied....
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High Availability Clustering & Hyper-V Server 2012 Adapter Bindings
Hi thanks for reading. I have a 2 Server 2012R2 lab setup with Hyper-V and clustering. I have setup this before but using 5 single physical network adapters but now I have teams so a bit confused as...
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