Server 2012 R2 Failover Cluster - Cant change network state to "Do Not Allow..."
Hello, I have three Exchange 2013 CU11 DAG's that are using Failover Cluster Services on Windows Server 2012 R2 machines. By default the ISCI connections on all of them are supposed to be set to: Do...
View ArticleNew disk will not come online in Windows 2012 Cluster nodes.
I have two Windows 2012 Server nodes in a Windows cluster setup. The cluster has two disks which are DATA & QUORUM. I need to present a new disk to the server and eventually add it to the cluster,...
View ArticleEnable-ClusterS2D reports "No disks with supported bus types found to be used...
I'm working on a stretch cluster configuration as described athttps://technet.microsoft.com/en-us/windows-server-docs/storage/storage-replica/stretch-cluster-replication-using-shared-storage .I got as...
View ArticleQuorum witness failed in cluster
How the cluster/AOAG will work if disk witness/file share witness failed.How to retrieve the cluster back?
View ArticleCluster Core Resources moved
I was reviewing a Windows 2012 R2 failover cluster setup that we have for 2 SQL servers. I noticed that the Cluster Core Resources in Windows Failover Clustering were not listed under the Windows...
View ArticleFailover cluster cannot upgrade functional level
Attempting to do a rolling upgrade of a Windows Server 2012 R2 cluster to 2016. Our first test cluster upgraded fine. This one is failing. I've highlighted to lines from get-cluster that are...
View ArticleNo Failover on Service Restart
Anyway to prevent a failover when a service restarts? we want to setup a cluster based on a generic service but the service restarts nightly
View ArticleProblem connecting iscsi storage to a failover cluster.
Dear all,i have a failover cluster with 2 WS2012 R2 nodes with integrated storage (it's a cluster in a box).I need to add an external iscsi storage.I built a test linux machine with some sata disks as...
View ArticleAdd node as mult-site
Hello,I have a two node Windows Cluster setup for the purpose of SQL AlwaysOn which works fine. I have a single network card on each server which handles all communication, we understand the risks and...
View Articlemigrating 2008 r2 hyperV cluster to 2012 r2 hyperV cluster
hello friends i know this has been discussed a lot ... but as i am running a production system with loads of clients on it with critical data i will take this as isolated setup.guys i need your help...
View ArticleAlternative for RDM in Cluster
Dear All, I have a SQL Server 2008R2 SP1 cluster on Windows 2000R2 ,Now we have an issues with RDM, Hence we want go with any other alternative solutions for Storage. Please some one suggest us which...
View ArticleDowntime when failing over to our second Exchange 2016 DAG Node
I'm new to 2016 Exchange, but here's my problem. Exchange seems to be running fine in general. We have two 2016 Exchange node (DAG). In my mind, I'm thinking that when I need to perform maintenance...
View ArticleCreating a new Failover Cluster
Can anyone help me with the following error:The node failed to join failover cluster 'SQLCLUSTER' due to error code '3221225485'.The validation tool shows everything green. Here's the bottom of the...
View ArticleStorage Spaces Direct stuck
Hi All,when running Enable-ClusterStorageSpacesDirect i get:VERBOSE: nano01: 2016/11/24-05:52:49.836 Disks surfaced on node 'nano01': 3/3 VERBOSE: nano01: 2016/11/24-05:52:49.851 Disks surfaced on node...
View ArticleCant run powershell upgrade commands
Hi,I have a 3 node cluster that I have just upgraded to server 2016 using the rolling upgrade process. Everything went smoothly and I am now read to upgrade the functional level of the cluster.However...
View ArticleIn-place upgrade/migration of a 2-node cluster
Hello,we have 2 servers running Windows Server 2008 R2 x64 SP1. Those are physical servers running high-availability cluster, so they have Hyper-V installed, and have a storage array.I have...
View ArticleCluster Network name resource could not be updated in domain
Hi,I have the following error and need clarification on the below solution in bold:Event Id 1206 -The computer object associated with the cluster network name resource 'Cluster Name' could not be...
View Articlenic teaming live migration config
I have a new 2-node hyper-v cluster with the following config:2x 10gb nic for VM/LM; dynamic LACP team; VM vlans 101-151; LM vlan 964x 1gb nic for VM/LM; switch independent team1x 1gb nic for...
View Articleno access to csv - clusterstorage.000 - w2k12r2
I created a 3 node cluster with different san based cluster shared volumes. These were used as csv volumes. I have 8 volumes in total. Now ontwo of the nodes there is a problem accessing vms located on...
View ArticleShutdown Hyper-V cluster and power up again
Hi,We have a planned power outage in one of the data centers and we need to gracefully shutdown our services then power it up back again after some time.We have:1. EMC storage2. Two-nodes Windows...
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