Enable shadow copy on failover disk
Hello! I have: 1) Failover cluster with 2 hosts on Windows server 2012 r2 2) Role: File Server How i can create\enable shadows copy for cluster disk (File server disk) to another disk?C уважением к...
View ArticleLive Migration only using one live migration adapter
Hi,I have a 2 node cluster spanning two buildings, 4 switches (2 in each building), 2 live migration NICs in each server. I have NIC1 going through switch 1 and NIC2 going through switch 2, same in the...
View ArticleVM's dont live migrate if the public LAN is disabled, nor do they failback if...
HiServer 2012 R2 is supposed to have the option "Protected Network" for VM's, if the virtual network switch fails the virtual machines are supposed to live migrate onto another node. I have observed...
View Article[Server 2012] Move from node and disk majority to node and file share majority
Hi all,I have a quick question. We are currently designing a new failover cluster for SQL 2012 on Windows Server 2012 R2. We start with a single data center and want only high availability. In the...
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configuring quorum file share witness access denied
in failover cluster administrator, when I try to configure the quorum for file share witness, it keeps coming up and say access denied.any idea? I created the share as a domain admin and I am running...
View ArticleCSV error 5125
Hi,After creating a cluster 2012 R2 all the validation test run successfully and when I define the CSV disk the following path “C:\ClusterStoragge\Volume1” became inaccessible and then the Volume 1...
View ArticleChange "Services and applications" names in failover cluster manager
Hi. Id like to change "Services and applications" names in failover cluster manager for Windows Server 2008 R2.I right click on one and press rename, but when i change the name and press enter i get...
View ArticleHow to ensure two roles run on same host server
I have a two node cluster running SQL Always On and a File Server role. How can I ensure both roles always run on the same host server such that if SQL Server fails over to Node B the file server will...
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IP Resource Errors While Building a Windows Failover Cluster on Azure
I have setup a failover cluster in Microsoft Azure on four VMs. I have two nodes in one subnet/region, one node in another subnet/region and a final node in a third subnet/region. The cluster passed...
View ArticleRouting and Remote access can cause cluster network issues?
After enabling routing and remote access on the servers, we found lots of cluster issues on our server like<o:p></o:p>Cluster Service stopped Communication was lost and reestablished...
View ArticleCluster Name Netbios Status the system cannot find the file specified
Hi, I have a cluster question relating to Exchange 2010. I think it is cluster related and not Exchange related. We are having problems bringing an Exchange Cluster back online. If I go into Failover...
View ArticleCSV hangs on Redirected Access
Hi ... i have following problem ... veeam backups hang and now i have 1 csv volume in state online (redirected access) ... how can i change this state ... i think the problem is the vss service .. when...
View ArticleHelp network infrastructure with hyper and failover
Dear All I would like some advise for my network infrastructure.i need to install 2 physical host with hyper core server 2012then i have some virtual machine on each.what i am trying to do is to set up...
View ArticleSeeing event 1564 causing failure in two node cluster, with file witness on...
Hello all,Yesterday, we faced an issue early in the day that our cluster removed all active nodes (exchange 2010 DAG). and the root cause was because we lost contact with the alternate cluster node...
View ArticleQuorum location for Failover cluster file share witness
So, I've done quite a bit of searching for what I'm about to propose and I've been able to find nothing.I currently have a multi site failover cluster hosting separate 2-node SQL clusters at each site...
View ArticleClustering -- Quorum -- How do you configure a file share witness on another...
Hi There,I am setting up Clustering in a Windows 2012 (R1) environment.I have a domain [myDomain], two servers on two sites, they belong to the myDomain. They have two services clustered and this is...
View ArticleLoad balancer
HiI have a IBM WAS environment with 4 servers. 2 off them is load balancer (lb1 og lb2) and 2 is web servere (web1 and web2) with a KM-TEST loopback adapter.web-1: 192.168.0.71web-2:...
View ArticleMultiple servers, VM's, redundancy
Hello,So to keep this relatively simple, I am going to try and explain what I am trying to do and maybe someone can help me out.I have 5 Dell R610 servers. I want to use one of those servers, with...
View ArticleChange Hostname and IP address Cluster Server
Hi,I have issue cluster services cannot start after I change the hostname and IP address for my cluster server node 1 and node 2.Cluster services still search for previous hostname to start the cluster...
View ArticleHow to assign SMB storage to CSV in HV failover cluster?
I have a Hyper-V Cluster that looks like this: Clustered-Hyper-V-Diagram2012 R2 Failover Cluster2 Hyper-V nodesiSCSI Disk Witness on isolated "Cluster Only" Network"Cluster and Client" Network with...
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