Validate Service Principal Name
hiI have windows server 2012 with 4 Nodes as hyper v failover clusteronce i run the validation i find the below warning :Description: Validate that a Service Principal Name exists for all Network Name...
View ArticleClustered File Services Role on 2012 R1 Server - cannot create share - system...
when creating a share on the clustered file services role in windows 2012 R1 we see the following message:cannot connect to the S$ admin share to verify if folder 'S:\shares\data\server1\data' exists...
View ArticleCluster 2008R2 - Unplugging private and Public network causes resources to fail
Hi all,2 nodes clusters (2008r2 Sp1) with 2 NIC for nodes: LAN and HEARTBEAT. Heartbeat cables are connected through a single dedicated network switch.Quorum type is "Node and Disk Majority"This is...
View Article2008 Failover cluster unable to create computer account
Hello,I have created a 2008 R2 Failover cluster and I am trying to add a Fail over File server to this.I get the dreaded Cluster network name resource 'OfMaClusterFS' failed to create its associated...
View ArticleMIXED PHYSICAL / VIRTUAL CLUSTERING (CONVERSION QUESTIONS)
I've been looking for information on Converting a Physicaly Clustered Application (For Example Tomcat & Disks) to Hyper-V CSV Clustering W/ HA using the original hardware. We see that only a...
View ArticleHow to change subnets with Windows Failover Clusters?
Hello,I have two separate Windows Failover Clusters running on my current class C subnet and we have finally ran out of IP address space and need to move to a subnetted class A. My question is how...
View ArticleUnable to join host into cluster. Event error: cluster service on xxx has failed
Hi, i am trying to join one host vh0106D into existing cluster vh0106 which already has 4 hosts running.But i keep getting error while joining. The error keep showing the cluster services not in...
View ArticleFailover Cluster 2008 R2 - VM lose connectivity after live migration
Hello,I have a Failover Cluster with 3 server nodes running. I have 2 VMs running in one the the host without problems, but when I do a live migration of the VM to another host the VM lose network...
View Article[RES] Physical Disk: PnpNotifyCSVRemoval:
Hi Techies,Can you please tell me what is the all about this error? I'm getting this event in failover clustering, post which my VMs are going into pending state.[RES] Physical Disk:...
View ArticleUnable to use a virtual disk on CiB as a Witness disk without making it a...
Hello Everyone,I hope someone can help us with this one. We have a customer with a 2-Node cluster in a SuperMicro CiB. The issue we are facing is that with Windows Enterprise edition we are unable to...
View ArticleIntermittent problem with the TEAMed NICs
I am having an intermittent problem with the TEAMed NICs losing their network connectivity. But first, here’s some details about my environment. I have a four node Hyper-V Cluster running Windows...
View ArticleUnable to add cluster nodes - Cluster service did not reach teh running...
Hi , i am trying to add last node into existing cluster. The validation passed with minor warning.But i get error "Cluster service on node xxx did not reach the running state. The error code is...
View ArticleServer 2012 R2 Cluster 0x9e coredump
We have one set of SQL Cluster and Hyper-V cluster, both are a two node failover cluster.Both of them constantly core dump 0x9e.We found that the symptoms is, one network card (Cluster Public) goes to...
View ArticleCluster disk shows as raw file system
Hi,We recently performed the below action after which one of disk in windows 2008 R2 cluster shows as RAW file system. Is there anyway to change it back to NTFS?1) There was one cluster disk which was...
View ArticleClustering Pre-reqs for sql 2012 always on availability group
Hello,I'm currently in the planning stages of building a sql 2012 alwaysON cluster on Windows server 2012. I'm a bit confused with some of the requirements.Does windows 2012 clustering require a...
View Articlecsv cache performance counters - No data
hi ,I setup windows server 2012 R2 Cluster hyper-vcsv cache is enabled by defaulti need to check performance of enabled CSV Cache but no collected data for the following countersCache IO Read - Bytes :...
View Articlestorage live migration leaves files in the old location
I have Hyper-v cluster and a new Scale-put file server cluster. I am in the process of storage live migrating my vms into the SOFS cluster. Some Vms migrate over fine and other leave references to the...
View ArticleProper network configuration for SOFS cluster
I need some guidance with proper network setup of SOFS. I have dual port Mellenox 10Gb cards in both SOFS nodes and in my Hyper-V hosts. I also have 1 Gb (Mgmt) nics that connects the SOFS nodes to...
View ArticleServer 2012 Failover cluster, Failed to access remote registry
I am trying to setup a 2 node failover cluster but am getting the error above when validating the nodes.I have verified that the remote registry service is running and remote administration is enabled....
View Article"Failed to connect to the service manager" when I try to add nodes to a...
Hello,I get the following error message everytime I try to add a node to an existing cluster "Failed to connect to the service manager".I'm running Windows Server 2008 R2,Any ideas?
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