Unable to add or live migrate VMs on new machine added to cluster
Had 1x 2012 R2 machine (call it A) set up as a cluster with another 2012 R2 machine used for shared storage. Finally got a second machine (call it B) to add to the cluster, added the machine, passed,...
View ArticleExchange 2016 performance issues
We have a Typical issue wherein we have set of 16 Exchange 2016 servers with about 60k users. We have about 8 GC/DC in site,6 GC/DC out of site. Every morning for about 10-20 minutes, the users face...
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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 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 ArticleCant run powershell upgrade commands
Hi,I have a 3 node cluster that I have just upgraded to server 2016 using the rolling upgrade process. Everything went smoothly and I am now read to upgrade the functional level of the cluster.However...
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...
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Help with failover Cluster
Hello,I have a WSFC with allwayson.2nodes are in same region and 1 in a different one.In top of that i have a SQLServer with allwayson.On region1 the resources can failover between the 2 nodes.In case...
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Cluster Disk not visible
Hi!I have created a two node windows 2012 R2 Cluster and assigned vhd disks but the disks are not visible while trying to move virtual machine storage. The cluster disks are in a windows 2008 R2 Server...
View ArticleISCSI Target and Hyper-V on Same Server
Hi!Is it possible to have ISCSi Target and Hyper-V Role on the same server and assign ISCSi drives to VMs on the same server? We need to create two node virtual storage cluster on two VMs. Can I work...
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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 ArticleOne Node in DR shown as Down status and network unavailable
Hi Team, I have Windows Cluster with 3 nodes . Plan is to configure AG between Primary and DR datacenter. Node from DR site is showing as down status in cluster manager with all its network interfaces...
View ArticlePossible problems with Destroying a File Server cluster?
I have a 2008R2 file server cluster that is extremely critical. It is actually running 2008R2 Storage server with SIS and Microsoft recommends re-inflating the volumes before moving to a new cluster....
View Articleadd 3rd Node to Hyper-v cluster
I have a Windows 2012 Hyper-V Cluster with 2 Nodes. They have a connecting to SAN via FC and have 3 disk - Qourum and 2 CSV. I'm connected 3rd node to san and domain, install hyper-v role, updates,...
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 ArticleQuorum Disk on Passive Node.
Hi, Since I am new to Windows cluster setup I have below doubts.Can someone, please provide information on below?>>I have seen that the quorum disk is at passive and the remaining shared disks...
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Cluster Validation - iSCSI port unreachable to UDP 3433
Currently I just upgrade my 4 production servers from Server 2012 to Server 2012 R2 and rebuild my Cluster with the same IP. But I encounter an issue that my cluster validation is failed because of 2...
View ArticleAdding CAU role to Hyper-V cluster issue
Hi all,I am trying to add CAU role to my five node Hyper-V cluster (Win2012 R2) by running following command:Add-CauClusterRole -ClusterName HVC -Force -CauPluginName Microsoft.WindowsUpdatePlugin...
View ArticleAlive sanity check failed!, pending IO completed with status 1235 error in...
Hi Guys, physical disk resource on the Windows Server 2008 R2 cluster node is getting failed and coming online after few second This behavior occurs very frequently.
View Articlenic teaming live migration config
I have a new 2-node hyper-v cluster with the following config:2x 10gb nic for VM/LM; dynamic LACP team; VM vlans 101-151; LM vlan 964x 1gb nic for VM/LM; switch independent team1x 1gb nic for...
View ArticleHave a redundant CA at a DR Site
Hi GuysI have a Windows Server 2012 R2 Certification Authority at my production site. I need to have this role highly available with failover to my DR Site.What is the best approach for this???
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