server 2012 R2 clsuter DNS name incorrect
one (1) clsuter is created with two (2) identical nodes running server 2012 R2. 2 nodes shows Up, 2 networks (network1 and network2) status is UP, Named cluster is Online and IP Address (clsuter) is...
View ArticleCluster aware updating - server 2012 R2
Hi All, I have a question regarding cluster aware updating, since we would like to use that in our company. To be able to test this we have created a test cluster with 2 hosts running Windows server...
View ArticleFile systems
Hi,We are running Server 2016 with S2D. We create virtual disks with ReFS and make them CSVs (so CSVFS).We then create VHDX files on them. Is there any recommendations as to what we then format these...
View Articleserver 2012 Hyper-V CSV volume reporting incorrect space
I have a 3-node server 2012 Hyper-V cluster with 10 CSV's.Our main CSV (3.5TB in size holding the majority of our VM's) seems to be increasing in used space even though there have been no VM's added or...
View ArticleBest practice - Network Adapters
Hello,How are you? Im creating a cluster with 5 nodes with hyper-v server 2016. This 5 nodes are BL460 gen8 and they have only two network adapters.So which is the best practice for this? Create a...
View Article2-node (Hyper-V) Failover Cluster dependency on Domain Controllers, DNS...
We have recently configured a two-node Failover Cluster for a client (a large multi-campus university). It is a Storage Spaces Direct cluster and it runs HyperV virtual machines. It is Windows Server...
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No disks were found on which to perform cluster validation tests
Hi I decide to Run File Server Failover clustering on My lab.I install Two Windows Server 2012 in VM (Hyper-V machine) and then install file server and fail over clustering.My problem is when i use...
View ArticleGetting error 21502 attempting live migration between identical hosts.
Trying to live migrate between hosts. All hosts in cluster are running identical hardware, bought at the same time and have been functioning properly for months.I am able to migrate 52 of the VMs...
View ArticleVM Cluster
I was reading MS documentation on Failover Clustering https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-R2-and-2012/dn265972(v%3dws.11). There is this note that I...
View Article2-node switch-less cluster (S2D)
Hi,This is what we currently have NIC wise:2x 1Gb NIC (teamed) in each node for management 4x 1Gb NIC (teamed) in each node for live migration traffic 2x 10Gb NIC (teamed) in each node CSV...
View ArticleCluster Rolling Upgrade - 2012 R2 to 2019 in one step possible?
The documentation on Rolling Cluster Upgrades on docs.microsoft.com (https://docs.microsoft.com/en-us/windows-server/failover-clustering/cluster-operating-system-rolling-upgrade) have not been updated...
View ArticleMulti-site cluster with FSW - site preference
Let’s assume a 4-node 2012 r2 (or 2016) cluster divided between two sites (multi-site cluster) with equal number of nodes in both sites (2+2) and file share witness (FSW) running in the...
View ArticleFailover cluster node show quarantine of windows server 2016
we have implemented server 2016 node hyper-v cluster . our one node show quarantine we have run start-clusternode cq but the problem is same please help me.
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 ArticleInexplainable 2008 Failover Cluster Issues
Hi,We have a 2008 Failover Node & Disk Majority SQL 2005 cluster.There are 2 nodes in the cluster with 2008 Ent 64-bit SP2 installed.At around 00:20 each morning we see various FailoverClustering...
View ArticleError: The computer is joined to cluster when creating the Cluster
Hello Guys, I have created a cluster to configure Hyper-V for 2 Nods, everything was greate and works perfectly, next day the storage hang and the cluster didn't work any more, I have destroyed the...
View ArticleHow to configure Clustered Scheduled Tasks to run as service account
I need to run a clustered scheduled tasks as a service account. Is there a way to do it?I already tried using credentials of service accounts in my scripts.Kind regards,Tim MCITP, MCTS,...
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S2D Cluster Pool Owner RAM is totally consumed
Hello Technet,I have a 6 node Server 2016 S2D Hyper-V cluster running v1607. I am encountering an issue where the cluster pool owner's ram is gradually consumed. I opened a ticket with MS a couple of...
View ArticleFailover Cluster Service and Module Installer Worker High CPU
Hi,I have a Failover cluster running between 2 servers but I have noticed recently that the service is using approx.. 50% CPU. Not sure why this is as I can't see any obvious reason and validation of...
View ArticleBuilding Hyper-V windows cluster lab
Is it possible to build a windows cluster lab using Hyper-V in a single windows 10 machine?I want to build a lab on a windows 10 machine using Hyper-V, can simulate the following requirement1....
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