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Problem with Hyper-V clusters after switch change

Hi allWe had a huge outage recently, whereby the cisco DTP feature was turned off on a core switch. Our 2012 (R2 and non-R2) hyper-v clusters fell over. they are HP blades across two chassis with FC...

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Problems live migrating some VMs between nodes - 2012 R2 Cluster

Today we migrated from a old 2008 R2 cluster to a new 2012 R2 cluster, we are having problems with live migration of selected VMs between the 2 nodes currently in the cluster.When we attempt this we...

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Quorum/clarification

Hi,  my scenary is the follow: Cluster SQL of two nodes - Operating system : Windows Server 2008 R2 x64 ENT the active node have all resources , however the quorum is not hosted on the active node,the...

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MSCS - Communication failure after failover

Good Afternoon! The scenario is: 4 Physical Hosts (VMware). 2 vms with MS cluster. Within the VMS have: 2 Discs RDM (Physical) one for the Quorum and the other for data. 2 NICs one for private network...

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Forming cluster "GCLUSTER" failed with "The operation is taking longer than...

i am trying to create a cluster. ALL the cluster validation test was passed but when i tryn to create the cluster. i got the message belowForming cluster "GCLUSTER" failed with "The operation is taking...

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windows server 2012 R2 clustering issue with disks

we have a two node clusterwe have volumes configurred on both the clusters.we are using  EVA san storage.Data(C:\ClusterStorage\Volume1)Logs(C:\ClusterStorage\Volume2)i am able to change/move Clustered...

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Load Balancing For Users

I have a single win2k8 r2 server vm with a C and D drive. The database is located on the D drive. The vendor states that the database has to be located on the server hosting the application. I need to...

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Cluster Name/Permissions Issue

I'm having a permissions issue with the CNO, and I can't pin down the exact problem. I am pretty sure the issue started when we moved the computer objects into a new OU, but even moving them back...

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how to sync the data between the two iSCSI target server

Hi experts:I have double HP dl380g8 server, i plan to install the server 2012r2 iSCSI target as storage, i know the iSCSI storage can setup as high ability too, but after some research i doesn't find...

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When one node is unavailable another one fails

We had a node crash due to a memory failure which has been fixed now, but one strange event still persists.We have a five node cluster with 5 nic's on each node (1-Management, 2-LAN for VM's,...

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Host Agent Service critical - Paging file is too small for this operation to...

Hi all,at the moment I have the problem that some of my hosts get in the errorstate critical in VMM 2012 SP1. The error details in VMM are:Error (2912)An internal error has occurred trying to contact...

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Recommended Free Space for CSV

Hi All,What's the recommended free space for each Cluster shared volume within a 6 node Hyper-V cluster?We do not use Hyper-v snapshots or anything so would an extra 2-3GB free space be sufficient?is...

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Storage Migration (Migrating from HP XP20000 to the VPLEX Server 2012 WSFC)

We are currently in the process of migrating from our old storage to the VNX with VPLEX from EMC.We have managed to successfully claim the luns from the HP XP for 2003 MSCS and 2008 MSCS.Not so...

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Windows 2012 Standard File Server Clustering SMB Share Error: Access is denied.

Hi All,My setup consist of 2 nodes clustered with File Server role.  I can successfully failover role to either node with no issues.  But if I try to modify the permissions of any file share on my file...

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Failover Clustering Issue

I have failover cluster with two nodes one is physical server other one is virtual Server. In the failover cluster I am getting errorIt is showing me that one node is off.it is showing that Quram Disk...

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Task scheduler in windows 2008 R2 cluster.

We have clustered server and there's two nodes - Active(A1)/Active(A2). Ordinary client can connect A1, but A1 is failed then connect A2 by windows 2008 R2 cluster. We have a task scheduler exe module...

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Do SameSubnetDelay or SameSubnetThreshold setting need restart windows...

Hi ,I set SameSubnetDelay=2000 and SameSubnetThreshold = 10,but after a failover, when i check the cluster log, we still found SameSubnetDelay and SameSubnetThreshold  use default setting.So i want to...

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Windows 2012 Hyper-v Cluster Live Migration Failure

This is a fairly new deployment.  When I first started having this issue, I foundhttp://support.microsoft.com/kb/2779204, which suggests that gpupdate /force will temporarily resolve the issue.  That...

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How to delete the default "cluster" folder once the Quorum drive has been...

Installed a Windows Server 2008 R2 Failover Cluster.  By default, the Failover Cluster Manager assigned the X:\ drive as the Quorum drive.  Using Failover Cluster Manager, I was able to move\reassign...

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Unable to repair the active directory objet for 'cluster name' with Windows...

Hi, I've a problem with a Windows Server Datacenter 2012 R2 cluster (4 Node), I can't repair the Cluster name. The Error Code is the following 0x800713b8 "The Cluster request is not valid for this...

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