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Server 2012 Hyper-V Live Migration problems - pulling my hair out now !1
Hi Hope someone can help me with an issue I have.I have a 9 Node Hyper-V 2012 Cluster, with 4 CSV volumes, and 6 pass through disks for 2 Different SQL Virtual Servers.The Cluster Passes validation...
View ArticleChkdsk warnings 1604 and 1605
Hi,We have a Windows Server 2012 Hyper-V cluster with a NetApp device as VM storage. A few weeks back we had a failed motherboard in the NetApp, it didn't even have time to failover when the error...
View ArticleAvoid running VM's on the same host using Anti-Affinity
I have been trying to demonstrate a feature of failover clustering that is described in an article on WindowsITPro.com which discusses a property of cluster services called "AntiAffinityClassNames"....
View ArticleHyper-v Virtual Machine running Server 2012 is non-responsive after live...
I am running SCVMM 2008 R2 on Server 2008 R2 Boxes. I built a virtual machine running Server 2012. After live migration of the Hyper-V virtual machine, the Server 2012 Hyper-V machine is...
View Articlewmi code for live migration in hyper v (windows 2008 r2)
hey guys, i wanted to test teh live migration feature of hyper v in my windows 2008r2 host server.We have two cluster nodes running windows 2008r2 server, i googled a lot but didn't find any wmi...
View ArticleHyper-V 2012 Server and Cluster Network failover
Hi, I've tested all the points of failure we can have.I've seen that if I unplug the production nic (on the hyper-v server, not into the VM), the Hyper-V server doesn't failover to another hyper-v...
View Articleno avaialbe disk shown up
Hi All,We have one hyper-v cluster with three Windows 2008 SP2 servers. We have a SAN storage. We presented one LUN with size 900GB to these three host servers. They all can see the 900 GB disk and...
View ArticleLive Migration failed - failed to delete configuration: The request is not...
We have a 3 node cluster attached to a SAN running. All nodes are running Server 2012. We have 2 virtual machines that will no longer live or quick migrate. When we try, we get the following error...
View ArticleMSCS under W2K8 - disk failover behaviour
We have a cluster setup using 2 machines connected to an HP P2000 as a shared storage. The 2 cluster member are connected to a client facing network on one interface, a sync interface for the cluster,...
View ArticleFailed to access sector 34 on physical disk **** The requested resource is in...
Server 2012, 2 nodes on VMWare, setup correctly.When I run the validation, everything comes back fine except storage, with the error: Failed to access sector 34 on physical disk **** The requested...
View ArticleWhat happens to cluster node's in-memory data after failover
Hello,I am doing read-write operations in multiple files from a client system on a SMB share, which is configured on a Failover Cluster FileServer. If I fail the owning node, data written just before...
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Failover Cluster Manager Error...
Hi,We have a 2 node Hyper-V Failover Custer. All servers are WS2012.Since 3-4 days when trying to use the Failover Cluster Manager on either of the 2 nodes, we get this error when clicking on "Roles"...
View ArticleBasics on setting up a hyper-v cluser on a Windows 8 host
I'm a complete newbie to setting up servers and clustering, so baby gloves please :) I am trying to simulate a cluster of 4 nodes on my windows 8 laptop using hyper-v (its a beefy laptop, so don't...
View Articledfs for quorum file share witness in AG config?
Hi,I'm setting up my first AG using 2 nodes at two sites. We setup a DFS path that points to and replicates a share on both nodes that I'd like to use as the Quorum File Share. That way my Quorum...
View ArticleNetwork issues in Failover Cluster
We have some intermittent problem by loosing the network connection. Says link down then and saysHP NC373i #48: The network link is down. Check to make sure the network cable is properly connected with...
View ArticleLink Speed and Duplex Settings on Windows Server 2008 R2 Failover Cluster
Hi guru,My Windows Server 2008 R2 Failover Cluster is on a Gigabit Ethernet, do I need to set the Public Network Adapter's "Link Speed and Duplex" to Full Duplex 1000MB or just leave it for...
View ArticleLive Migration Encryption
I am looking for information on encrypting live migration for server 2012. Would someone share a resource or thoroughly explain the options? ThanksJason Yates
View ArticleAccidentally set OS Mgmt network to "Do Not Allow Cluster Comm on this network"
Now I can't manage the cluster via Failover Cluster Manager. Can't launch FCM from either of the local hosts as they're core boxes. Been looking at powershell and the cluster and cluster network...
View ArticleIssues with resource creation on W2K12 SQL failover cluster, confirm procedures
I'm on my 2nd 2012 SQL multi-node cluster and I'm running into the same issue in bringing the resources online. In the first instance the issue was with a new sql instance for an app. Posted...
View ArticleMSDTC Resource fails to start on one node
Hello,Both nodes are Windows 2003 x64 ENT SP2.While MSDTC cluster resource starts with no problem on NODE1, I cannot bring it online on NODE2.Here's cluster.log which describes whats going on when...
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