3 Nodes SQL 2008 cluster failover scenario.
I want to create a 3 node cluster of SQL 2008 over windows 2008 R2 cluster.If I use Majority Nodes with Disk as the quorum then:1) Cluster will continue working after the failure of 1 Node.2) Cluster...
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Hyper-v 2012 Cluster with CSV attached via iSCSI to SAN - Metric Settings?
Hi,What metric should I use for my iSCSI netowrk connection from my cluster to my SAN?. I have seen this article (http://technet.microsoft.com/en-us/library/ff182335(v=ws.10).aspx) about changing the...
View Articlefailover cluster wmi provider detected an invalid character
We are getting this recurring error in our two node hyper-v cluster:ID: 6237 Source: FailoverClustering-WMIProviderLogs anywhere from 1- 15 of these errors every half hour. We are running on Server...
View Articlewhen i migrate services on server 2008 it says it can migrate for cluster...
when i migrate services on server 2008 it says it can migrate for cluster running windows 2003 to this cluster
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Single node different VLAN clustering Networking setup
Hi,Can anyone please assist me in what should be the correct setup for the following multi site single node clustering as per this diagram below:I need some guidance and clarification in terms of:1....
View Article"Optimize" a CSV volume
I have a H-V 2012 cluster with 3 nodes. I use a CSV volume to store the VMs. I have all the latest patches installed. I have an Equallogic SAN (PS4000) with the latest firmware on it providing the...
View ArticleDTC in Windows Server 2012 Hyper-V Cluster
Hello,we have several Clusters with Hyper-V, based on Windows Server 2008 R2 SP1 and also on Windows Server 2012.In the past (for 2003, 2008), Microsoft stated that a DTC Cluster Role should be...
View ArticleNode of 2008 R2 cluster fails join its cluster and causes bogus share witness...
Hello.I’m trying to get cluster 2008 R2 Ent. running as part of exchange server with two nodes DAG and witness server. The cluster constantly gets one node down at random intervals (30 Min to 1-2...
View Article2008 R2 CSV Acting like Redirected Access but not in Redirected Access Mode
We've been experiencing some issues with some of our hyper-v guests lately with disk latency. On one of our busy clusters a VM could have an average read or write latency of up to 300-400ms with...
View ArticleWindows Server 2008 R2 Failover Clustering Problem
Hello everyone, I installed 3 windows server 2008 r2 for failover clustering, one for domain controller, and two other, when i want to create cluster on one of two servers, in the summary I have this...
View ArticleCHKDSK trouble on WIN2k3 64bit cluster
Hello,ENVIRONMENT:We have a 2-node Windows 2003 Enterprise SP2 64bit MS SQL 2005 cluster. MS SQL consists of two instances. Several LUNs originating from the same SAN are presented to it. Our 3rd party...
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Networking issue failover cluster
I have network issues and a lot of resources failing in a two-node failover-cluster (2008 R2).Here are a few observations. Only one node can be active in the cluster at the same time. The logs are...
View ArticleLive migration isseue on hyper V cluster
Dear All,I’m having issues on Live Migration in Window server 2008R2 with Hyper-V Cluster,There are 3 Hyper-V nodes as below.Hyper-V Server NodesHP Server ML 380 G7 – Host 1 /Window Server 2008R2...
View ArticleConfiguring Cluster Service with Hyper-V and Backups
Hi,I am running two Exchange 2010 Servers as virtual machines on two differen hyper-v hosts.The fileshare witness is located on one of the two hyper-v hosts.Generally the DAG works well and there are...
View ArticleWindows 2003 Clsuter resource switchover is failed with error...
We have two node Windows 2003 cluster running MS SQL. We have mutiple disk drive resources. Not able to move resource to other node. While moving getting below error in clsuter...
View ArticleHow to add new network for backup to a 2 node active passive windows 2008 r2...
Hi All,We have a prduction setup with,1. Two node windows 2008 r2 enterprise active passive failover cluster with one instance of MS SQL 20082. One network for heart beat, one for management and one...
View ArticleCluster Quorum Wizard: Not a valid file share path
When attempting to change the FSW path using the Configure Cluster Quorum Wizard I got the error " '\\host\share' is not a valid file share path."Environment:- Exchange 2007 on Windows 2008,- CCR...
View ArticleEventID 1196 - DNS timeouts
Cluster network name resource '*****' failed registration of one or more associated DNS name(s) for the following reason: This operation returned because the timeout period expired. The below event...
View ArticleUnable to add Node to cluster - Windows Server 2012
We are having troubles trying to add a node to a cluster where there is an AlwaysOn Availability Group role, all systems are using Windows Server 2012. This node was previously working without...
View ArticleHyper V 2012 Live migration Fails when using shares from SMB File Server
not sure if someone can help me.I have setup a 2012 Hyper-V system, with 3 Physical Servers. this is a lab to test hyper-v over smb1 x DL380G7 with 1TB worth of SAS disks as standalone Storage spaces...
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