2 node Windows 2003 Cluster
Hi Techies,I've one of the Production 2 node windows 2003 clustering & Configured 3 application Cluster resources. 2 out of 3 Clusters groups application are working fine without any issue.But 1...
View ArticleNetwork Load Balancing not failing over properly
I have 2 MS 2012 servers setup in a NLB unicast configuration, with 2 NICs each on the same subnet. When I take down the second server (and only the second server) the FQDN goes offline. Below are...
View ArticleWindows 2008 R2 cluster with iSCSI storage.
We have a 2 node cluster setup with iSCSI storage. Is there a way to set the storage so that it becomes active on a specific node, when that node is online? The storage is failing over properly but...
View Articleask your help!
We have Windows 2008 R2 clustering with two SQL clustered resources. Windows cluster object and two SQL clustered resources are updated dynamically in DNS. But, the SQL CNO is not updated in DNS and...
View ArticleCluster Aware Updating - SCOM and VMM Maintenance Modes
I have just commenced a POC utilizing Cluster Aware Updating to patch a Fail-over Cluster.The patching process operates as required but I have noted that the nodes are not placed in Maintenance Mode...
View ArticleNIC teaming and isolation with Hyper V Cluster
HiWe have 4 NICs in each of 2 host servers. We are planning to deploy the two host servers in HV cluster. We are looking for best practice / recommended configuration for teaming the NICs and virtual...
View ArticleMerging two raid arrays together
Hello,I'm not sure if this is posted in the right area. Please move this for advise me where to post if it isn't, thanks!I currently have 2 MD1000's connected to my Server2012r2 system and all 30...
View ArticleFailover Clustering Quorum - Disk Witness
I have a question in regards to Windows Server 2012 R2 Failover Clustering. Does anyone know any of any documentation or have you had personal experience with configuring a disk witness for a quorum?...
View ArticlePFC for dedicated storage network
We have just installed 2 node 2012 R2 Scale-out file server using tiered storage spaces.We plan to use the storage for Hyper-V vms. Each SOFS node and each Hyper-V node have dual port Mellenox...
View ArticleUpgrading clusters to 2k8 (from 2k3) - Questions on CNO/VCO objects.
I am upgrading 2 clusters from Server2k3 to Server2k8 - and the issue is keeping the same VCO's. Here is the situation. In order to test before going live, we are completely stopping all cluster...
View ArticleStorage validation error 0x80070022
I get this error during the Storage > List Potential Cluster Disks test:Failed to find or allocate arbitration sectors for physical disk {263c99e5-545c-42a6-b540-a3835cda60c8} from node...
View ArticleWarning in Validation Failover Cluster
LabDC10 ADDS and DNS and iscsi targetHYP1 member Hyper V InstalledHYP2 Member Hype V INstalledThis is My labI have install Failover Cluster (Feature) on HYP1 Member, While testing the Failover...
View ArticleHyper-V 2012 Live migration fails, quick migration works
Hi.My Environment is two 2012 Hyper-V (Datacentre) servers, clustered. These servers have different hardware but the network cards are named the same. When I do a quick migration it works perfectly but...
View ArticleProblem with MAC Spoofing and Virtual MACs
Hello, I am deploying Hyperv hosts that perform clustering using virtual MACs. I've enabled mac address spoofing, but as soon as I enable the clustering on the hosts and they try to use the virtual...
View ArticleHow to configure backup network in Network Load Balancing?
Some time ago I failed to find proper discription, how backup Network should be configured in NLB, because it seems to be too many options here. I´m having troubles in MBAM, its IIS autherization...
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HPC 2012 R2 Heat Map CPU usage view
Hi,Im new to HPC cluster, and we have a customer that is wondering why the Heat Map and CPU usage View does not show any information, is there a service that we need to restart that may have failed ?...
View Articlecan two cluster run on single role
HI TEAM, i want to know if the below case is possible or not. CASE 1:Can 2 clusters run over a same Role or not ? IF yes what will be the default network name of the 2nd cluster. will it be like...
View Article'Beowulf Cluster' under a Windows environment ?
Hello,Anyone have thoughts on our experiment to build a simple 'Beowulf Cluster' under a Windows environment ? Presently we have four older Dell single core machines, nearly identical, that would fit...
View ArticleValidate Service Principal Name
hiI have windows server 2012 with 4 Nodes as hyper v failover clusteronce i run the validation i find the below warning :Description: Validate that a Service Principal Name exists for all Network Name...
View Articleversion of the integration
hiI am facing issue with determine the host integration service for linux virtual machine hosted on Hyper v failover cluster 2012 R2Unable to determine the version of the integration services on the...
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