Remove Cluster Configuration
Hello,I have inherited a cluster at one of my clients that has given them nothing but headaches and is introducing more complexity than what their environment needs. The quorum configuration is Node...
View ArticleNic Teaming and Clustering
I have 3 nodes in a cluster running server 2012. I have 2 ex4550 juniper switches connected via virtual chassis cables so they act as one switch. I have 2 10G Nic teams on each server. They are...
View ArticleAn error occured while starting the New Virtual Machine Wizard - Server 2012...
Full error (wall of) text:Unable to cast COM object of type 'System._ComObject' to interface type 'System.Management.IWbemServices'. This operation failed because the QueryInterface call on the COM...
View ArticleCannot connect to roles that are on other nodes
In Failover Cluster Manager, If I am on node 1. I can only connect to VM's that currently reside on node 1. Trying to connect to a vm on node 2 or 3 results in this error.An authentication Error has...
View ArticleHyper-V 2012 ADMIN$ share on Cluster IP address
Hi, We have a new 2012 cluster with 2 nodes. We're trying to get a backup solution (Asigra) working to back up the cluster but it requires that the ADMIN$ share on the cluster IP address is reachable...
View ArticleUnable to create a cluster in Windows server 2012
Hi,I am trying to create a cluster between 2 nodes and it failing although it is passing the validation test successfully.The error I am getting is while creating the cluster and is as follows: Forming...
View ArticleGetting started with Cluster - Design advice
We have a new Dell VRTX server with 2 blades and shared storage.Its my first Cluster so I'm trying to get to grips with the design and terminology.What I want to achieve (Goals):-Hyper-V Cluster to...
View Articleerror code 0x80070001 incorrect function
Hi,I have 2 VMs Windows 2012 Datacenter in a fail-over cluster. Each VM resides over VMware ESXi 5.1 U1 server. Every ESXi has SAS HBA HP H221 in Pass-through mode and every VM is connected to this...
View ArticleLinux NFS share to Windows 2008 R2 cluster
Hello,I would like to share a directory on RHEL 5 Linux server with Windows 2008 R2 server cluster having 2 nodes via NFS read only access. Tried sharing in /etc/exports file as following, got...
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Cluster-Aware Updating configuration failed
Hi All,I'm trying to configure Cluster-Aware Updating for my Windows 2012 Hyper cluster.I have a separate management server (also Windows 2012).First I created a prestage computer account. I changed...
View ArticleCluster install Issue Server 2012 SP1
Hi I'm using Windows 2012 Sp1 Standard edition . When I create the cluster on the node where I have installed Failover Clustering feature using below PowerShell...
View ArticleCSV running out of space
We have a 2012 Hyper-V Cluster with 4 nodes and 2 CSVs. Volume1 ran out of space last night and all the VMs on that Volume went into a paused state. I was sure I had plenty of space, but I extended...
View ArticleMultiple Clusters For Network load balancing on a Single Network Adapter
HiI want to create multiple NLB clusters on a single network adapter on windows 2012 server to support load balancing for multiple different web sites , each with different DNS Name.(Two Hosts)In the...
View ArticleMA DSM mismatch between hosts
All our servers are fresh server 2012 running the HP DSM\MPIO. But when I the MS Cluster Failover Validation check it failed with the following: "For the device-specific module (DSM) named Microsoft...
View Articlecluster failovered often
Hi all,We have two-node Windows 2008 R2 cluster which is set up for DHCP. (two VMs on VMware)Both public and private NICs are teamed. The private team has gateway set up and DNS set up.The cluster...
View ArticleCluster Disk i/o Timeout
Hi ,We are stuck in problem with our private cloud protection , when ever DPM trying to backup virtual machines the cluster shared volume i.o timeout and the disk disappeared for a moment and that...
View ArticleHow activate shadow copy services for a filserver ressource in a failover...
Hello,I have a little question, I cannot find a manual by Microsoft to activcate the shadow copy service for a fileserver ressource in the cluster, only for failover cluster in windows server 2003.And...
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Delete Corrupt VHD from CSV
I have a corrupt VHD (caused by job failure within SCVMM) and I am now unable to delete it. I get this error: How can I remove this file? I tried the solution from this thread...
View ArticleCluster Shared Volume is no longer accessible from cluster node
Hello, We have a 3 nodes Hyper-v Cluster running Windows Server 2012. Recently we start having error below intermittently on a node, and the VMs running on this host and LUN will power off.Alert:...
View ArticleServer 2012R2 Cluster will not start after failure
Hello,we have a two node cluster running server 2012R2, at the weekend we had a power failure and one of the nodes (I presume it was the active node) has a hardware failure and won't come back up. I...
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