Hyper-V with SOFS Appalling Write Performance
Hi,We are testing our new scale out file server and are having major issues with performance. We have 2 server clustered running the sofs attached to a shared jbod with 8x 4tb sas drives. We have...
View Articlecan i make a cluster with Microsoft HyperV Core 2012 between two servers of...
Hi there!i want to know, if i could make a cluster with OS of parent servers the free edition of Microsoft HyperV 2012 R2...on two different servers. One is HP, 24GB RAM The other one is IBM. 32 GB RAM...
View ArticleNLB is not working as expected
Hi I am using Windows server 2012 . I configure network load balancing in my server. I configure Multi cast and affinity as NONE .When i connect node 1 and access iis with the NLB cluster ip it shows...
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2012R2 - Validate a Configuration Wizard, Validate Network Communication...
I have two physical Dell R720's with Windows 2012R2 Datacenter and a HyperV VM (SCVMM 2012R2) with Windows 2012R2 Enterprise.I have been trying to get the SCVMM 2012 R2 wizard to build the cluster for...
View ArticleDAG_Witness_Directory
Hi,Can I execute the command set-dag on a production server? Will it effect my ongoing exchange server?Sumanth.S Exchange Admin
View ArticleConnectivity lost after failover
The Environment:Windows 2008 Datacenter R2 SP 2 with Failover Clustering Role. 2 and 3 node clustersI have inherited a couple Windows SQL Server Clusters and each experiences the same behavior.Each...
View ArticleSame application working in two different website (website IIS configuration...
Following is the type of Server Infrastructure i am talking about.I have 4 Servers 2 Servers Dedicated for Application (Hardware LB) - Windows 2008 R22 Servers Dedicated for SQL Server 2008 R2...
View ArticleDoes the failover cluster will register a SPN in AD?
I meet a cluster can't create, may caused by the cluster name have used before, if a change this cluster name, it can be created, but if i use the specific name it will fail, the specific failover...
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Adding network adapters to cluster nodes
Hello!After setting up a test Windows Server 2012 R2 two-node cluster with the following network configuration:Node1 (computer name = Host1):Network adapters: 1) Host1-Heartbeat - for access to the...
View Articlecreating a cluster - access point missing network subnets
hi,I'm creating a HA Hyper-V cluster.i can create the cluster fine, only issue i'm having is when i go to create the cluster i am not seeing all the available subnets that should be there in the...
View ArticleThe requested object does not exist. (Exception from HRESULT: 0x80010114)
I have a 8 node cluster with Hyper-V, which will be 10 nodes when it's finally done. Recently I've been try to add nodes and though that went fine, after about a week I could not open the Failover...
View ArticleWindows Cluster Node - Motherboard Replacement
Morning All,I have a three node cluster which has had a faulty batch of motherboard (all three need replacing).I was wondering, if I just shutdown the machine, replaced the motherboard and booted it...
View Articlemulti site cluster for always on
Hello - we want to built sql always on without shared storage hosted where cluster nodes are hosted on two different datacenter with different IP rangePrimary datacenter IP subnet 10.122.16.0Secondary...
View ArticleFailover Error after moving to Vsphere 5.5 ( ESXi 5.5 )
Hi Experts,I need your assistance in a urgent issue . Recently I had moved 2 node Microsoft cluster which is hosting SQL DB and some File share / Generic services from ESXi 5.1 to ESXi 5.5 cluster....
View ArticleCluster Disk X May Require running chkdsk.exe as part of the validation process
On a 2008 R2 2 Node cluster , when we run the 'Cluster validation Wizard' it gives an Alert before starting the validation processCluster Disk X1 May Require running chkdsk.exe as part of the...
View ArticleCan't connect to cluster in Failover Cluster Manager
My cluster consists of two nodes. Node-A is working fine, however Node-B is giving me the following error when trying to use the Failover Cluster Manager.The operation has failed.An error occurred...
View Articlecertain mountpoints fail randomly on cluster failover
Hello,We have 5 two node clusters running server 2008R2 with the latest service pack. These are SQL servers and are clustered for this application. Every time we do a cluster failover, one of the...
View Articlecluster resource "IP address" not work when move from node to another
I am using windows server 2003 R2 cluster two nodes When I move cluster resources from node to another, one of cluster resource IP address dos not work "unavailable" until I return resource to...
View ArticlePoor write performance to cluster VIP
Hello,I have just configured a SOFS with Hyper-V clients to use SMB Multichannel with RSS.The 2 file servers use an LBFO team (2x 10Gbps) each for client connections. From the HV hosts I can pull data...
View ArticleWhat is the best way to achieve redundancy in presenting shared folders to...
Hi. I am looking for the best way how to use Windows server 2012 R2 for presenting SAN storage to end users for general use. Current setup is one 2008 R2 VM on hyper-v cluster connected to SAN storage....
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