Is clustered MSDTC supposed to have the same CIDs?
I have 2 nodes Wndows 2008 Enterprise cluster with clustered MSDTC configuration. The MSDTC CIDs are the same and I have tried a number of ways as the suggested on websites. Somehow, the CID is back...
View ArticleThe Cluster service is shutting down because quorum was lost
We tried every option suggested in the above article and also lot of other things in technet site.But still we have some issues in DAG, where it automatically failover from one mailbox server to...
View Articleone of the LUN is not appearing online, error "incorrect function"
Hi.I am clustering two HYPER-V 2012 servers, i connected to two LUNs coming from SAN using ISCSI initiator. one of the LUN is online and assigned a drive letter for quorum. another LUN is not coming...
View ArticleHow to manually failback windows 2008 cluster?
Hell there;I have 2 nodes SQL 2008 R2 Cluster. After the failover happened, I have fixed the source server. I know how to manually failback msdtc and sql server, but I don't know how to failback...
View ArticleWS2012: Failover Clustering - Generic Script on PowerShell ?
Hi all.I'm trying to figure out how can I create custom conditions to initiate failover (transfer role to another node).It seems that it can be done with Generic Script resourse, but the only problem...
View Articlecomputer clustering basics
hi,i am in need of reliable resources about computer clustering (more academic and educational not technical ) .please help thanks all
View ArticleAvailable Storage always shows offline - cluster group /status
Hello,I have a cluster created for Hyper-V ,when i ran cluster group /status command available stoarge shows offline,is this expected behaviour ? during the initial setup it was showing online not...
View ArticleIntel I340-T4 / I340-T2 NIC fails after 248 days of uptime when running...
Hi, I have multiple Windows 2008 R2 Enterprise clusters in different data centers that are all experiencing the same problem. After 248 days of uptime there are events in the system log which shows...
View ArticleUnnessary migration occurs when 1 of 3 nodes is shutdown.
Online VMs from node 1 were live migrated to node 2. Then node 1 was patched and rebooted.All of the VMs on node 2 migrated to node 3.Why would this happen since node 2 and node 3 were not rebooted?
View ArticleWS2012 Cluster network / DNS issues
Hi,Does anyone know how to resolve the following cluster errors (these occur approximately every 15 minutes).EVENT ID 1228Cluster network name resource 'Cluster Name' encountered an error enabling the...
View ArticleFailover Cluster Manager Tree
I'll apologize in advance for my lack of knowledge with this. We have 3 2008 R2 Datacenter servers all running HyperV Hosts and configured with Failover Clustering. We have a number of CSV's and VM's...
View ArticleAlways on availability groups
I have two different windows server failover clusters each of 2-Node on which there are FCI's as below.Cluster-A(2node),instance-1 on Domain ACluster-B(2node),instance-2 on Domain BNow is that possible...
View ArticleInstalling Third Party Applications on a windows server 2012 Cluster nodes
My server configuration is as follows:1)Windows server 2012 standard-Domain Controller2)Windows server 2012 standard-Cluster node 13)Windows server 2012 standard-Cluster node 24)Windows server 2012...
View ArticleCluster goes down when one member from three comes back online / 3 Member DAG...
Hello together, i have here a setup with a 3 Member DAG Exchange 2010 SP2 UR4 on Win Srv2008 R2 fully patched.Having the problem when i restart one of thethree cluster nodes and the one node is comeing...
View ArticleAvoid running VM's on the same host using Anti-Affinity
I have been trying to demonstrate a feature of failover clustering that is described in an article on WindowsITPro.com which discusses a property of cluster services called "AntiAffinityClassNames"....
View ArticleHow to shut down 2 node cluster
Hi, I know there are similar questions to this but, they seem to be connected to particular issues, so i'll try to ask mine :)So, i need to shut down 2 node Hyper-v windows 2008R2 cluster, I've tried...
View Articlewindows server 2008 R2 ,create cluster faile at "Creating IP Address resource...
I am creating a two node Windows 2008 R2 server Failover Cluster. first step to select a node to create the cluster . The cluster validation completes without any error/warning.but when i start to...
View ArticleWindows 2008 R2 - Cluster and Virtual Private Network MEDIA DISCONNECTED
I am analyzing the behavior of the Cluster of Win2k8 R2. I have two nodes, two network cards (one public, one private dedicated to cluster communications) on each node. If I reboot the second node, and...
View Articleurgent help: cluster name is not online
Hi all,We have one hyper-v cluster with four nodes(node and disk quorum): live migration; CSV enabledAfter we switched to new network switch, now, the cluster network name is offline and can not bring...
View ArticleCannot Create Virtual 2k8 R2 Cluster in HV2012
Hello,I've run into an issue in creating a virtual cluster. Te intended purpose is for a DAG, however, even without exchange in the picture, i cannot form a cluster with more than one node. Here is the...
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