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Error while selecting VM for High Availability in WS 2016 Hyper-V Failover...
Dear all!I've faced up with error while creating HA VM in WS 2016 Hyper-V Failover cluster with configuration listed below:8-Node Hyper-V Failover Cluster on Windows Server 2016 Datacenter with all...
View Article2 node fail-over cluster(Active/Passive) on Windows Server 2012 R2 without...
Dear All, I want build a SQL Server 2008 R2 Â Ent (64bit) and SQL Server 2012 Ent (64bit) 2 node fail-over cluster(Active/Passive) on Windows Server 2012 R2without RDM.(want on Shared disk)Please share...
View ArticleP2V of Windows 2008 R2 SQL clustered servers
HiWe are planning to do P2V for existing Windows 2008 R2 / SQL 2008 clusters hosts (In test lab we did it successfully). We concerned about a few points:a) In case of failure / application issues we...
View ArticleFailover Cluster Manager - Network Not Showing
I have two team network setup. One is called MGMT and the other is called DATA.In Virtual Switch Manager I have added an external network that uses the DATA network.The only network that is showing in...
View ArticleWhat are the Hosts Impact by increasing Cluster Node Number
hi,We are doing some interop testing between Cluster and storages. In some of the cases 3-node cluster is more likely to trigger the issue than 2-node cluster on host side. I'd like to ask from Windows...
View ArticleHow to create Client Access Point using powershell
Hello Everyone,Please point me a document or script on creating  a client access point with IP Address in WSFC  using power shell. RegardsSufianMohd Sufian www.sqlship.wordpress.com Please mark the...
View ArticleFailover Cluster volume inaccessible, showing GUID not volume
We have a file cluster on Server 2012 R2 (Fully updated) with a RDM passthrough disk to a Dell Compellent SAN using VMWare ESXi 5.5. Pathing is set to MRU for the RDM. We lost access to the cluster...
View ArticleEventID 10028: DCOM was unable to communicate with the computer X using any...
I have many of those errors in the event view:DCOM was unable to communicate with the computer X using any of the configured protocolsAnd it is correct, because the computer X doesn't exist any more,...
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Windows Failover cluster across datacenter. Node showing down with network...
hi Team,We have 3 node windows cluster running SQL FCI. 2 node are at primary DC and 1 node is at DR . I am observing that node 3 is started showing as down in cluster manager and its networks as...
View ArticleOPS Microsoft Server Medium: The system detected an address conflict for IP...
Hi All,Whenever my cluster resource move from one Node to other I am getting few error/warning message. Can anyone help me to understand why?Cluster 2012R2 Witness File Share Application Cluster: SQL...
View ArticleNetwork Traffic send through Cluster IP
I configured fail over cluster in windows 2012 r2 server. It working fine.But if i send network traffic (ex: telnet) from cluster server to client, it will take Physical IP address and communicate. But...
View ArticleClustered Scheduled Tasks - Problems viewing tasks and how to start manually...
Hi,I'm looking at running af 2-node failover-cluster in Server 2012 and would like to make use of the new cluster scheduled tasks ability. Reading through a lot of guides online, i'm onboard with...
View ArticleEventID 5774: The dynamic registration of the DNS record 'X' failed on the...
I have many of those errors in the event viewer and I can understand also because it fails:The dynamic registration of the DNS record 'X' failed on the following DNS server: DNS server IP address:...
View Article[2012 R2 NLB] http clients see 1 timeout when NLB node is stopped
Windows Server 2012 R2 Network Load BalancingTest Environment Configuration:1 Windows Server 2016 Hyper-V host2 Windows Server 2012 R2 VM's acting as the 2 NLB cluster nodeseach node has a management...
View ArticleCannot 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...
View ArticleServer 2012 NFS - 10 minutes to resume after failover?
I've got a Server 2012 Core cluster running an HA file server role with the new NFS service. The role has two associated clustered disks. When I fail the role between nodes, it takes 10-12 minutes for...
View ArticleReclaim disk space after deleting VHD
Hello,There is a case where a Hyper-V cluster is installed. We created an new LUN ,than we moved one VHD from the existing LUN to the new one but the free space is still the same on the first LUN. (...
View Articlenew failover cluster and hyper-vm migration
We have 2 physical servers that are hosts to all our hyper-vm. We have a 2-node failover cluster setup with all the hyper-vm storage on the clustered storage which is a iSCSI virtual HD. 1. Can we...
View ArticleReplication of VMs with shared VHDX is not supported
A typical Microsoft half baked solution (shared vhdx) - can use them, but nothing else, no backup, no replication.Obviously for DR purposes that is unacceptable!How can I DR my environment offsite when...
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Unable to move Cluster role to any other node.
I have a 3 node windows failover cluster which hosts 2 SQL instances and MSDTC cluster role.The problem I'm having is I'm unable to move a clustered role (SQLV02_GRP) to any other node. The preferred...
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