Cannot create checkpoint when shared vhdset (.vhds) is used by VM - 'not part...
We are trying to deploy 'guest cluster' scenario over HyperV with shared disks set over SOFS. By design .vhds format should fully support backup feature.All machines (HyperV, guest, SOFS) are installed...
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Site failover design
Hi,Were putting together a new design for both HA and DR (site failover). Im hoping to get some pointers, ideas, opinions etc. We will be utilizing a hyper-v cluster, running on server 2016. We will...
View ArticleConfiguring shared DHCP - no clustered storage available.
I am trying to create a Failover Cluster DHCP server in 2016. My system is configured using SAS Shared storage - not iSCSI. This presents itself as c:\ClusterStorage in my interface and works fine. I...
View ArticleCannot add cluster disk on windows 2012
I have 2 servers connected to a shared storage array using Fibre Channel. Currently there are 2 luns on the storage device. From the Failover Cluster Manager, when I select “Add Disk” from Storage –...
View ArticleHow MS Cluster is not a single point of failure
Hi Guys , I have proposed single cluster of 8 physical machines to my customer which will be used to access CSV disk to create virtual machines clusters. So, overall my requirement from physical...
View ArticleAlways On VPN NLB/high Availability Solutions
Hello All I have a question i'm hoping some one can answer we are looking at implementing Always On VPN on behalf of our desktop support team and I have been asked to advise on the design. it seems...
View Article2-Node Stretch Cluster with Storage Replica?
I want to create a 2-node stretch cluster with Storage Replica. I was able to setup the replica but once I create the cluster it breaks the storage replica. I'm not sure if that is by design or not....
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Hyper-V cluster - Performance Problems with Cluster share Volume
Hi Experts,we are in the process of implementing SQL server 2016 2-node (Node1 and Node2) traditional fail-over cluster on Hyper-V guest VMs with Clustered shared volume and Quorum with Disk...
View ArticleCluster Validation in Windows Server 2016
Gents,I've upgraded 3-node Hyper-V cluster from Windows Server 2012 R2 to Windows Server 2016.And a bit confused a new interface of the "Validate Cluster" wizard.I don't see any choice of the disk for...
View ArticleGracefully/soft shutdown of Windows server 2012 R2
I use a Windows Hyper-V cluster mit Windows Server 2012 R2.If I have the Windows Server not in clustered mode, then the Graceful Shutdown (soft shutdown) works well.If I have the Windows Server in...
View ArticleS2D disk performance problem - grinding to a halt.
Hi All,I've recently built an 2016 S2D 4 node cluster and have run into major issues with disk performance:barely getting kb/s throughput (yep kilo and a small b - dial up modem speeds for disk...
View Articlecan i use scvmm to create a clustered VM
when I try to create a VM via SCVMM console, it told me I can't save VHD on cluster share volume.so every time I create a HA VM, i need go to the Hyper-Vhost and use the failover cluster console. it's...
View Article2008R2 sql cluster migration to server 2012r2
I have a two node sql 2008r2 cluster on server 2008r2. The data currently sits on an equalogic san.I will be replicating the data from equalogic to compellent san for use on the new hardware.the new...
View ArticleSQL cluster (VM) on VM failover cluster
I have 2 SQL server(VMs), and it's clustered. the my VMs is on a Hyper-V failover cluster. so I want to know when I move the VMs and select "Best Possible Node" or use "optimize Host" (on SCVMM...
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Windows2008 R2 Cluster Management cannot connect to the cluster
Windows2008 R2 Cluster Management cannot connect to cluster.When open the Cluster Management, the list is empty. How to process it?When I want to connect to the cluster, it notice me 'You are not...
View ArticleWindows failover Cluster - Active Passive
I have configured a Two node cluster and both the servers are showing ACTIVE in the Cluster configuration. I want to configure it as ACTIVE & PASSIVE. What should be done to achieve this ?
View Article2 node cluster with local storage
Hi,I want to create 2 node windows 2012R2 cluster with local storage (I DONT HAVE SAN STORAGE). please guide.RegardsSajid
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Cluster down
Hello, I have one problem.I have two nodes in cluster with HV.I reinstall both, and testing for cluster is ok all, but I have the sames problems.I run get-clusterlog-->...
View ArticleFailover cluster issues 1650, 5120
Hi,We have strange issue with our communication between failover cluster nodes. Many errors are 5120 ” Cluster Shared Volume '3par-alpha-ssd-01-dedup' ('3par-alpha-ssd-01-dedup') has entered a paused...
View ArticleDAG cluster across subnets
I seem to be having difficulty when our role holder switches to another server located on a different subnet. 2 mail servers on the 10.3.1.x subnet1 mail server on the 10.3.241.x subnetWhen the role...
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