Cluster dies when 3rd node is on
Hi,At work we have 3 servers within a cluster (Windows Server 2012 R2). On Monday the cluster failed and started to live migrate boxes to servers which were rebooting. We had a major site outage, where...
View ArticleResource specific cluster scheduled task not running
Hi, I've setup a couple of chkdsk cluster scheduled tasks but they're not appearing in the failover cluster section in task scheduler, and not running when the trigger is hit. They were created using...
View ArticleGeneric Application fail-over is restarting
I have setup a two node cluster on 2012. I am trying to use the generic application to fail fail over and to pick up where it left off i.e. Move what is in memory to the fail over server. I can not get...
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NLB Web Front End (WFEs)servers & Clustering IIS Application Pool between the...
Hi All,I have just encountered a very bad experience in my Production environment.My topology is as follows: NLB WFEs, MOSS APP server, Cluster DBs, DCs.NLB on the WFEs is working fine. However, for...
View ArticleNetwork Name Resource Availability - failover cluster error 1196
Hello,We're getting this error in our even logs of our four node failover cluster, we tried deleting Host A record in DNS management, that did nothing.Failover cluster event: 1196"Cluster network name...
View ArticleValidating Windows 2012 R2 Cluster Fail
Dear Reader,I am Trying to build a Windows 2012 DC R2 Cluster.I am having 2 AD Servers in Subnet else than the Subnet where I am trying to build the cluster, there is Firewall Between those 2...
View ArticleClustered role 'Availability Role' has exceeded its failover threshold
I am getting this alert on SQL 2012 R2 SP1. So please kindly tell me the solution of the below given alert on windows failover clustering .Clustered role 'Availability Role' has exceeded its failover...
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Persistent Reservation not present on Test Disk 0 from node......
Hi all,I did a research and find many similar issue in this forum. However, the issue persist.There is a Windows Server 2012 R2 Hyper-V Failover Cluster in my lab, with HP P2000 storage with Fiber...
View ArticleCluster Unavailable
Hi All,We got a serious problem here, we got two nodes(2008) in which Node 1 says Unavailable after upgrading the NIC firmware and Node 2 is working fine.Below is the event occuring in the log,1573 and...
View ArticleNetwork Configuration Problems
Hi,I am really, really struggling to get networking correct on a Hyper-V cluster. The public LAN (Management and virtual machine network) is fine. This is purely focusing on the network adapters...
View ArticleCluster Migration Wizard - network name resource
Hi! We recently used the Cluster Migration Tool in Server 2008 to sucessfully migrate resources from a W2K3 MSCS Cluster.Everything went very well, but one of the Network Name resources (totally 5)...
View ArticleHyper-V Cluster with Storage Server AH
Hello Everyone, I have a question about Clustering&Storage.I have two servers and what I wanted to do is: -A cluster of 2 nodes-The Storage directly on the Nodes-The storage AHI don't want a third...
View Articleautomating failover cluster using batch file and power shell - [cluster disk...
ｈi, i am trying to automate the whole fail over cluster using set of powershell commands in a single batch file and a properties file, my problem is - after i create a cluster, i have 2 available disk...
View ArticleMicrosoft DSM versions
I have a 2 node 2012 r2 cluster and am trying to add another 2012 r2 serverI fully pathced the new server and when adding a node it runs validation which fails on the dsm qfe versionsthe 2 original...
View ArticleCluster Windows 2012 in different subnet
HiI prepare to configure 4 windows 2012 in a cluster. All windows 2012 have 2 network card (1 = DATA and 1 = Heartbeat)It's possible to configure:- All 4 servers network card in same VLAN for "DATA"...
View ArticleCluster Aware Updating Scheduling
I am having an issue with Cluster Aware Updating (CAU) on Server 2012 and Server 2012 R2. If I schedule self-updating and specify a time other than 03:00 (e.g. 07:00) in the wizard, when I get to the...
View ArticleEvent id 1196 third part DNS
Hello - I have created windows 2012 R2 two node cluster. I see this event always in cluster events. We dont use windows DNS and use third party DNS Bind."Cluster network name resource 'Cluster Name'...
View ArticleHyper-v Live Migration not completing when using VM with large RAM
hi,i have a two node server 2012 R2 cluster hyper-v which uses 100GB CSV, and 128GB RAM across 2 physical CPU's (approx 7.1GB used when the VM is not booted), and 1 VM running windows 7 which has 64GB...
View ArticleWindows 2012 FSW
HiI prepare to configure 5 windows 2012 in cluster with a File Share Withness. My question: It's possible to configure a share (for a file share withness) on one of my servers Windows 2012?If Yes, do...
View ArticleNode in Cluster drops NIC connection. Troubleshooting steps?
Hey all, Having a Node that occasionally has its NIC disconnect on us (about once a month). We get nothing but the Event ID 1127 stating that the network interface fails. Its a NIC team and I've...
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