Failover Occured manually or automatically (SQL Server AlwayOn with...
Hello everyone,we had a Failover today on a Windows Server 2012 Failover Cluster with SQL Server Always On and now I'd like to know if the failover was done by the Cluster (or SQL?) or manually from a...
View ArticleNetBIOS disabled but clusterlog full of "Netbios: Slow Operation"
Hello,I have a question about the cluster log:Even if I have disabled NetBIOS on every NIC, I can see tousands of Netbios messages in the cluster.log...0000225c.000014d4::2015/03/10-15:20:51.587 INFO...
View ArticleFailover Cluster Scenario - Suggestions?
I am attempting to create a 2 node SQL Server 2012 Failover Cluster and am trying to gather information about what might be a better configuration in my particular case.This is home lab environment in...
View ArticleClik here to view.
Uprading deployed Cluster from Ipv4 to Ipv6
Hi Friends,i have already running and deployed a windows cluster for my SQL 2008 and Exchange 2010 Dag in different servers with ipv4 however the company management decided that we have to upgrade all...
View ArticleWindows Server 2003 Cluster service shows as failed
We have a cluster configuration for a software called LIVELINK.This has been working fine for very long (close to 5 years) and we did our usual monthly maintenance and now in the cluster administrator...
View ArticleSQL Cluster on Windows 2012 R2 Failover cluster and SQL 2014
Hi,This is crossposted in the sql server forum as well. Mia culpa!I've been watching stuff from teched. I want to install SQL server 2014, in cluster mode, on a Windows failover cluster that has 4...
View ArticleNAS File Share as File Share Witness for Windows 2012 R2 Stretched Cluster
I've been unable to official documentation stating whether using a NAS file share (in my case, NetApp) as File Share Witness is supported for a Windows 2012 R2 Stretched Cluster. The cluster will...
View ArticleWin Server 2012 Failover Cluster - Error: Failed to bring cluster disk online
Hi TechnetI'm currently running running 2 VMs Win Server 2012 and would like to test Failover Clustering for one of our FTP server I've added on both servers an additional partition, formatted and...
View Articlefailover cluster validation tool report
I have two same model and config HP server form 2 nodes cluster, in Windows 2008R2 enterprise, when use failover cluster manager validate a configure, the result report said system configuration -...
View ArticleNr of VMs per LUN (CSV)
I have seven node Hyper-V cluster (Server 2012 R2) and currently 133 VM's deployd there. I'm using only one LUN CSV with size 10TB, and 8TB of it is used by VM's. I have not had any problems with with...
View ArticleCluster Validation Errors
Scenario:Trying to do "cluster across box" with Server 2012 R2 and ESXi 5.5 using http://pubs.vmware.com/vsphere-55/topic/com.vmware.ICbase/PDF/vsphere-esxi-vcenter-server-55-setup-mscs.pdf and I am...
View ArticleClik here to view.
Failover Cluster networking issue
Normally when configuring a SQL cluster you put the communication to the shared storage (usually a SAN) on a separate network, and so your config looks something like this (long live ms paint!):So in...
View ArticleCluster RESOURCE how can I get clusterowner (preferred Owner List) in...
Hello,I'm trying to list the Preferred Owner list of some cluster Resources, but we have many nodes and the output is not readable from powershell if I use the standard command but it shows somethink...
View ArticleBest design for HA Fileshare on existing Hyper-V Cluster?
Have a three node 2012 R2 Hyper-V Cluster. The storage is a HP MSA 2000 G3 SAS Block Storage with CSV's. We have a fileserver for all users running as VM on the cluster. Fileserver availability is...
View ArticleServer 2012, Hyper-V Cluster point moint failure
I have a 6 node Server 2012 Hyper-V cluster. Each node was a fresh install with all local drives formatted and repartitioned during OS install.The first 5 nodes went great, but the 6th node is causing...
View ArticleRemove Cluster Disk - The group or resource is not in the correct state to...
I have a 3 node 2008R2 cluster for hyper-v, I had an issue with my shared storage box and one of my iSCSI volumes used as a cluster shared volume got corrupted, causing all sorts of problems for the...
View ArticleClustering with Hyper-V
Hello,I have a 2 node cluster (server 2012 R2) with Hyper-V installed. Both the hosts receive their updates from SCCM 2012. Node1 gets it's updates on Sunday and Node2 gets it's updates on Tuesday. The...
View ArticleHyper-V Cluster with Multiple OS Version(2012 DataCenter & 2012 R2...
Hi,I have 4 node cluster (2012 DataCenter Edition) almost full with VM's. What i am planning to do, just add a new node with 2012 R2 Datacenter Edition as a 4th node. and move machines from old to...
View ArticleCluster File Server Migration
Dears,I have my source cluster based on WIndows 2008 R2 with SP1, and my new target cluster is Windows 2012 R2.when I run the copy wizard it validate if I can migrate the file server, however, it is...
View ArticleFailed to put node in node maintenance mode. Details:...
CAU was working for some time (I was really surprised that it did actually work without any hitch, being it MS product...)But it is back to its old tricks:Failed to put node VHOST01 in node maintenance...
View Article