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Windows 2012 Failover Clusters "An error occurred connecting to the Cluster"

Good MorningI have 4 Failover clusters.  1 SQL Cluster, 1 HyperV Cluster, 1 IIS Cluster (Not NLB) and 1 File Cluster.  All running windows 2012.  The File cluster is fully upto date and has all the...

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Cluster Shared Volume HyperV Low disk space though space being reported by...

Hi AllAnother issue Clustering but this Time with HyperV.  I have a 4 node HyperV Failover Cluster with 7 drives attached, 1 drive is being used for Quorum and is 510MB in size the other Volumes are...

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Creating HA File Shares on SQL 2012 R2 HA Cluster

Hi,Is it possible to install the file server role on a SQL 2012 server which is already participating in a failover cluster, and deploy HA shares from it? Essentially, using a shared disk (SAN) and...

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Windows 10 RSAT tools cannot manage 2012 r2 cluster.

I can connect to my 2 2012 r2 core clusters but cannot manage them at all.  i get the followingFailoverClusters.Snapin.dll MMC has detected an error in a snap-in and will unload itI cannot add new VM's...

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2 NODE CLUSTER HB NETWORK

I Setup a 2 node windows 2012 cluster and it picked up 2 networks my prod and iscsi but did not pick up the NIC I want to use for Heartbeat. How do I add this

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Cluster Error

Hi allwe are running Hyper v 2012 R2 failover Cluster. Suddenly in Cluster receiving below error.Cluster Event errorSecurity Handshake between local and remote endpoints 'x.x.x.x.1 3343~ -> x.x.x.x...

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NIC Configuration

If Heartbeat network is set to 'allow cluster network communication ' only and the actual prod network I set to ''allow cluster network communication ' and  'allow clients to connect through this...

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MS Cluster 2012 R2 - Question for user CLIUSR

Hi,We just installed 2 new MS Cluster 2012R2 in my company.A new thing with the MS Cluster 2012R2, is the user CLIUSR on both nodes. The user is set with the options "Password never expires" and...

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NIC reconfiguration and failover clustering

HiWe are planning to upgrade the Blade Chassis switches from 1 Gb to 40 Gb and it result in NIC reconfiguration of servers those are part of Windows 2008 R2 / 2012 R2 failover cluster. What are the...

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Windows Server 2012 R2 - Configure Redundant Servers

Hello all,I am setting up two servers for a business, and trying to set them up so that in the event of server01 failing, server02 will take over all requests for the service.  I've tried using...

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Live Migration in a hyper-v server 2012 r2 cluster, using smb storage, never...

I have an issue when trying to live migrate a VM role from one host to another in my cluster. It is a two node cluster with iscsi connections to our SAN.Every time I try to migrate from one host to the...

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iSCSI Connections Keep Disconnecting

Our setup:Server 2012 R2 Hyper-V Cluster3 HP DL380p Hosts HP MSA 2040 SAN2 Cisco Nexus 5000 series Switches dedicated to iSCSI storage networkEach Host has an Intel x710-DA2 10Gb NIC, latest firmware...

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Can I install Failover Cluster Manager from 2012 R2 on 2012?

I know this is probably a No but wanted to ask just in case...In FCM on 2012 R2 you can click on each Node and see the resource summary in the bottom pane.  In 2012 you cannot do this but it'd be...

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Replicated DC's With DFS Instead of Clustering?

25 user shop.  Grand total of 500 gigs of data, including archives, maybe 100 gigs active data.  Very low bandwidth usage.I've got a 2012 server running file services only.  I've got a 2003 server...

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Windows 2012 Cluster : sharing tab slow

We have a cluster with Windows Server 2012 R2.When we create a share inside another share, the Sharing tab is very slow to appear (about 2 minutes).We thought it is because the root folder has many...

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Recover Windows Server 2012 Cluster with Hyper-V

Hello, I have a clusterwith twoWindowsServer 2012serversby usingvolumesFibre-Channel,both withHyper-Vas part of thecluster,hosting16virtual machines.One ofushadserious problem andneed to...

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Script to Shutdown the VMs and then the Cluster Nodes in case of Power Failure

We have a HA Cluster and we're on an Island which experiences frequent power failures. Although we have robust UPS Protection, the batteries will eventually die. I have looked and looked, but have not...

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Changing IP addresses on a Hyper-V Cluster

I'm looking to change the IP addresses of clustered network cards because the system is being moved to another facility on a different subnet.If I change an IP address now, it takes the network for...

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Questions about MultiCast and NLB

Hi Guys,Just a couple questions that i cant seems to wrap my head around. So in NLB, there is a need to map a static multicast mac address onto the switch port, followed by performing a static arp so...

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cluster

Please let me know windows 2008r2 and 2012r2 server supports how many node of clusters!? Again for e.g 3, 4 node of clusters means 3,4 servers needs to be added finally 3,4 node Cluster means how many...

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