Access is denied messages in Win2012 R2 Failover Cluster validation report...
Been having some issues with nodes basically dropping out of clusters config. Error showing was"Cluster Shared Volume 'Volume1' ('Data') has entered a paused state because of '(c000020c)'. All I/O will...
View Articlehow to remove two nodes from old cluster, and put them in new one, in another...
Hi there! I've two servers (Server1 and Server2), in cluster with settings like below:domain name: london.local Server1 -> OS windows server 2012 Server2 -> OS windows server 2012and they are...
View ArticleProper Procedure to run Validation on Hyper-V Cluster with CSV
I had an issue sometime back where I was running validations on my Server 2008 R2 (RTM) Hyper-V cluster with an EMC Fibre Channel SAN. While running validations, one of my CSV LUNs came back with a...
View Article"Automaitc" clustering of installed software
(Newbie) Two node cluster, active\passive.My Manager is under the impression that if we install Failover Clustering (at the OS level) then anything installed on the active\passive nodes, such as Sql...
View ArticleLive Migration failed - failed to delete configuration: The request is not...
We have a 3 node cluster attached to a SAN running. All nodes are running Server 2012. We have 2 virtual machines that will no longer live or quick migrate. When we try, we get the following error...
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Bug or am I missing something? Server 2012 Cluster Aware Updating task is...
Using the wizard, I specify...Then I look at the scheduled task and it's always one hour off.This isn't a timezone issue because I'm setting it and looking at it on the same server and all our servers...
View Articlerandom long delay before VM come up from other node after live migration in a...
Backgrounder: 3 nodes Windows 2008 R2 enterprise Edition failover cluster with CSV + hyper-v. Networks contains iscsi, host only, VM only, heartbeat + live migration.Trouble: I have some windows and...
View ArticleQuestion About 2 Node Cluster Setup Windows Server 2012 R2
We have 2 servers that have identical configuration. Each server has 64 GB RAM and we are running Windows Server 2012 R2 Datacenter Edition on each server. Each Server has Hyper-V role and several VMS....
View ArticleChanging Storage for Cluster Resources
We have a Windows Server 2008 R2 Cluster set up that hosts SQL Services. We need to move the backend storage for the SQL Data/Log Drives to another storage. Can I -Shut down SQL (Drives:F,G) and...
View Article2012 Guest Clustered SQL instance - Upgrade platform
Currently I have several working 2012 Guest clusters for various functions. I'm now looking at upgrading my "SQL Guest Cluster" which has 2 nodes (VMs) at Server 2012, 2 SQL 2012 instances, and is...
View ArticleLoopback adapters and DSR: DAG Cluster node--which is not Cluster...
An all-hardware Exchange 2010 SP3 UR4 DAG cluster is having an issue when the Microsoft Loopback adapter is installed (from Device Manager...Add Legacy Hardware) to support DSR operations with hardware...
View ArticleHow do I find the MAC address of a CLIENT ACCESS POINT created from the FILE...
I have several Client Access Points created within the clustered File Services Role. The only way I seem to be able to determine the MAC address of each of these, is by visiting the DHCP server.Does...
View ArticleUpgrade from Server 2012 cluster\hyper-v to Server 2012 R2 cluster\hyper-v
Are there any white papers available yet for upgrading from Server 2012 cluster\hyper-v to Server 2012 R2 cluster\hyper-v?Rob Nunley
View ArticleNIC teaming and Hyper-V switch recommendations in a cluster
HI,We’ve recently purchased four HP Gen 8 servers with a total of ten NICS to be used in a Hyper-V 2012 R2 ClusterThese will be connecting to ISCSI storage so I’ll use two of the NICs for the ISCSI...
View ArticleWill network connectivity loss trigger a VM failover?
Does loss of network connectivity for a VM (either physical NIC failure, or even just disconnected cable) trigger a failover to another host in a HyperV Cluster?
View ArticleStorage connectivity lost
Hello everyone, I have the following question: frequently on a cluster windows server 2012 Hyper-V the disks present in storage are disconnected. Sometimes thedisconnection is so long that the virtual...
View ArticleHow 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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Windows Clustering Networks question...
Hi all;This is my scenario:I have installed Windows Server 2012 on two servers. Then enabled Windows Clustering feature on it. The shared storage is based on Fibre Channel technology. Each server has 4...
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Error message when accessing Cluster Manager (Windows Server 2012-based)...
Hi all;Please look at the following figures:Any ideas?ThanksPlease VOTE as HELPFUL if the post helps you and remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as...
View ArticleUnable to move SQL instance to another node
Hi,I m unable to move SQL instance to Node B from A. When i checked the cluster.log, this is the only error i see just before it failed. Can some one help me fix this.- this was working earlier this is...
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