Cluster inside a Cluster
We are having multiple issues with a Hyper-V Cluster.New to Hyper-V Clustering, but very familiar with VMware Clusters and High Availability.A previous IT Company setup our new Client with 3 2012 R2...
View ArticleMove to another A.D. Domain - Hyper-V Failover Cluster
I have two Active Directory in our Lab.1. Domain-A- Server 2008 R2 SP1- Have two Clustered Hosts as Hyper-V Failover Cluster- Uses Cluster Shared Volume (CSV) as storage of...
View ArticleCluster Validation Wizard indicates Software Update mis-matches incorrectly
I have a Windows Server 2012R2 cluster for Hyper-V. I'm attempting to migrate all VMs to new Hosts, so I'm prepping the new Hosts to join the cluster. One existing host erroneously reports that its...
View ArticleDeleting an offline cluster disk that is still showing in Available Storage,...
I am trying to remove a disk(lun) from a 2008R2 cluster. It was the original disk of a File Server cluster and hosted several mount points. The mount point volumes originally did have cluster...
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Multi-Subnet Failover Cluster & SQL AlwaysOn Availabity
HelloI am working on designing 3 node multi-subnet cluster using Windows Server 2012. I have private WAN link between 2 data centers. I also have DNS & AD server running at both location. 2 nodes...
View ArticleFile share witness on a NAS -- permission problem
My research has not yet yielded any results. I'm trying to configure a file share witness on a Windows 2012 failover cluster. The file share is on a NAS. My login has full control on the file...
View ArticleQuorum are failed to bring online after failover to other node
Dear All,we have 2 node with SAN storage to form a cluster, after node A fail, failover cluster are tried to failover to node B, but the quorum drive are failed to bring online and the cluster also...
View ArticleNLB statistics?
Windows Server 2008 R2. Can anyone tell me if there is any way to see statistics of how an NLB cluster has distributed client requests? How many in the past 24 hours? What kind of distribution? The...
View ArticleHeartbeat IP Address
Hello guys,Nowadays I have two print servers configured in Cluster and I need to change the heartbeat IP.Does anyone know what are the best practices to complete this activity without impact?Thank...
View ArticleNetwork load balancing in Hyper-V failover Cluster
I want to configure network load balancing for my Hyper-V failover cluster, so that if one hyper-v server is heavily loaded that some VMs can automatically live migrated to other lightly loaded...
View ArticleNetwork Configuration???
We have a three node active / active / passive Windows 2012 cluster. One node contains a single instance (Role) of SQL Server, a second node contains two instances (Roles) of SQL Server. One of the...
View ArticleMulti site failover cluster, Single host server at 2 separate offices
I'm looking at a scenario where we have 2 dell servers, one at our main office, and another at a remote office. Each of these servers has support for 24 virtual processors, 64GB RAM, and a RAID 1TB...
View Articlemodify permissions on Cluster Shared Volume
I need to change permissions on a CSV in a Hyper-V cluster, because I need to allow write access to junior admins who aren't either domain admins nor local administrators on the cluster nodes.My...
View ArticleMPIO Installation on Server 2012 Fails
I'm trying to setup multi-pathing to our storage array so I went to install MPIO on our Server 2012 R2 machine. I tried it using Server Manager > Add Roles and Features, and I tried installing it...
View ArticleVMs causes physical switch overload
After installing Failover Cluster Manager on a Server 2012R2, when a VM is started using a virtual switch connection to a Cisco 3750, the physical switch gets overwhelmed with high CPU usage and won't...
View ArticleCluster Configuration with ISCSI storage
I am configuring a new hyper v cluster and we have opted to use ISCSI storage.Do I need to create a CSV network as well as a ISCSI Storage network within my hosts ?Is the CSV effectively the...
View ArticleAre the ResUtil ResUtilGet*Property functions valid?
I thought I would modernize our code by utilizing ResUtl.lib instead of our ancient copy of utils.c for parsing resource properties but it looks like that was a mistake. In testing the change I find...
View ArticleGateways on SCVMM IP pools
Hi,I am designing a new VMM fabric for our data center but have seen an article (that i now can not find) that states the gateway has to be .1 for each network as opposed to for example .254.it stated...
View ArticleThe node lost communication with cluster node XXXXX on network Public Network...
Hi Team,Anyone has solution for this? Though it is not giving much of a problem. It is keeps filling in System events.How to stop these events? Anyone has a fix?The node lost communication with cluster...
View ArticleQuorum setting
I need some advice. I have a 2 node cluster however 1 machine is going to be off for an extended time(its paused and powered down and unplugged). I was in a Node + file share majority. I have tried to...
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