Error while configuring ADC (Additional Domain Controller)
Hello Experts,I am configuring ADC (Additional Domain controller) in a member server which is in workgroup. while configuring ADC on that server, I got a window saying "additional information for this...
View ArticleQuick migration notification using Msvm_ class
Hi,I have a question about monitoring notifications for Quick migration.I can successfully monitor the LIVE migration notification using Msvm_MigrationJob class using WMI mechanism.But same class does...
View ArticleCluster Aware Updating - Failed to enter maintenance mode.
Hello everyone,I am trying to run Cluster Aware Updating and I thought everything went well:-) But that was just on the first node of 2. When the second node of cluster is trying to get to maintenance...
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 ArticleFailed to register service principal name” on Hyper-V host
hiI have hyper v fail over cluster with 4 hosteswin server 2012 R2after I run the validation i check the report with warning Failed to register service principal name” on Hyper-V hosthow can i solve...
View ArticleSQL Server 2012 failover cluster issue
Hello,I have setup SQL Server 2012 SE cluster environment on Windows Server 2008 R2 EE for our production. This is an Active Passive setup with just one instance. The environment is based of a Shared...
View ArticleDSM mismatch
I have a 2012 R2 cluster that was just rebuilt from a 2012 cluster. The storage is a Dell MD3200 SAN storage array. To set up access properly to the array multi-pathing has to be setup. MPIO was...
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 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 ArticleWindows 2008 R2 Cluster - node IP address changing to Virtual IP in DNS
what is happen is that when the cluster moves from node 1 to node 2 the CAP is assuming the IP of the physical node. Node 2 - CAP IP of the resource Node 1 - CAP IP of the physical node. I hope I...
View ArticleNetwork issues after configuring Network Load Balancing W2K8R2
Hello, I have a few Windows Server 2008 R2 machines connected to a network. I've been trying to set up a NLB Cluster on one of them, and the rest of them to be hosts. When I finish configuring the NLB...
View ArticleWindows Network Load Balancing - Virtual MAC Address
Hi All, I have environment that running 2 Exchange 2010 server with CASHT and join windows network load balancing as a node. My question is, If NLB service is restart, is it virtual MAC Address for NLB...
View ArticleKeeps getting Critical errors for Microsoft-Windows-FailoverClustering and...
I'm having a mysterious problem with my Failover cluster,Cluster name: SQLCluster01.domain.com Members: SQLServer01.domain.com andSQLServer02.domain.comin the Failover Cluster Management – Cluster...
View ArticleInternal DNS A Record for ADFS High Availability in Azure "Availability Set"
Hello,I have configured two VMs in Availability Sets in Azure Portal.Both VMs are in ADFS Farm for High Availability.Say,ADFSVM1 - 10.10.10.5ADFSVM2 - 10.10.10.6And the Federation Service Name is -...
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 ArticleDoes it not recommend to use memory sections on CSV volumes?
I am fs minifilter developer. I have memory mapped file that i am using on target volume. For CSV volume - I read from the Vladimir Petter (Microsoft) storage conference notes: "Avoid building memory...
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 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 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...
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