Failover Clustering and DHCP
Am I reading the Technet library wrong or does it say the DHCP will not work with Failover Clustering? So I would need to have an additional standalone server (with another license), and have that one...
View ArticleGet-vm show duplicatet VM
Hi,i have a Windows Server 2012 R2 failover cluster with 2 nodes.When i run "get-vm" from one of the nodes i see many VMs duplicated.I tried to follow...
View ArticleHA Storage - Clustering - Online or Reserve? And, MS Copy Cluster Roles
Hello Everyone, we are attempting to perform a "Copy Cluster Roles" operation between Windows 2008 R2 and Windows 2012 R2 and we were not sure weather or not the storage Volumes (once brought online...
View ArticleHyper-V cluster not able to migrate VMs after windows updates
I have two hosts in a Win 2008 R2 Hyper-V cluster. I moved my VMs to one host while I installed Windows updates on the other host. During the updates it also tried to install a Dell System Device...
View ArticleEvents incase CSV Disk space full
Hi,I have a two node SQL fail-over cluster on Windows Server 2012 r2 & sometimes the CSV Disk space is getting full (either on Backup Disk or on DB Disk). from where can i check if the space is...
View ArticleServer 2012 R2 Cluster Failover issues during catastrophic failure of iSCSI...
On this posting, I detailed a simple two node Server 2012 R2 cluster configured with a single file server role. Both nodes accessing shared iSCSI storage. Client system is performing a simple looped...
View ArticleI got this error into my Win server 8 Can any one help me?
Cluster network name resource 'GLOB-PAXFS1' failed to create its associated computer object in domain 'AUHD.LOC' for the following reason: Unable to obtain the Primary Cluster Name Identity token. The...
View ArticleAdd Node to Cluster - Keyset does not exist
Hi, I am trying to add third node to a Windows 2012 fail over cluster, but gets the following error.The server 'DR.domain.com' could not be added to the cluster. An error occurred while adding node...
View ArticleAn error was encountered while configuring the clustered virtual machine
Hello.I have some 3 VMs on a Hyper-V server(2012 R2) which is part of a Failover Cluster.These machines are not highly available, but I would like to have them highly available, added to my...
View ArticleHyper-V 2012 R2 Guest Cluster Node Fails To Detect Domain
I've just completed the setup of a new two node Guest Cluster that resides on a two node 2012 R2 physical Cluster running Hyper-V.The Guest Cluster seems fine and we've been using it in anger for a few...
View ArticleClik here to view.
Storage Spaces turn into Clustered Storage Spaces when creating WFOC, but...
Hi everybody and thank you in advance. Environment:I have 2 separate servers (physical) each running Windows Server 2012 R2.Each one having its own local storage attached via DAS using HBAs (SATA SSD...
View Articlealternative IP failover / cluster (like keepalived, ucarp, heartbeat, …) for...
Problem: IIS farm should be load balanced using multiple ARRs. Ideally the ARRs work in an active/active failover cluster. However NLB and WSFC cause too much trouble (see...
View ArticleKB3093571 doesn't do what it was originally stated to do and now KB looks...
I downloaded Hotfix KB3093571 last week hoping to gain the ability to replicate VMs that were utilizing shared VHDX. After installing the hotfix I still receive an error message via Failover Cluster...
View ArticleData copy using robocoy
Experts,I have a 2 node SQL VM cluster which needs to be migrated to a new hardware on another datacenter.Site 1 :2 node windows 2008 R2 having 8 shared RDM's2 Instances of SQL 2008 R2Site 2 :VM...
View Articlealternative IP failover / cluster (like keepalived, ucarp, heartbeat, …) for...
Problem: IIS farm should be load balanced using multiple ARRs. Ideally the ARRs work in an active/active failover cluster. However NLB and WSFC cause too much trouble (see...
View ArticleServer 2012 R2 Cluster Failover issues during catastrophic failure of iSCSI...
On this posting, I detailed a simple two node Server 2012 R2 cluster configured with a single file server role. Both nodes accessing shared iSCSI storage. Client system is performing a simple looped...
View ArticleWindows server 2012R2 - Cluster-aware application fails to detect an active...
Hi There,We are maintaining an application based on 3 layers (DB, WS, Application services). The application is cluster-aware, meaning once cluster is configured on the target machine the install...
View ArticleFile Share Witness stays offline - Windows Server 2012 R2
We had some network issues and a few clusters lost communication with their File Share Witness. The strange part is that the file share witness remained offline. I can manually bring them online, and...
View ArticleHA and Mirrored disk.
Hello. So I have a simple HA fileserver setup which is currently backed by a pair of iSCSI devices. Straight forward and simple, the disks aren't part of a pool, simply just an iSCSI connected...
View ArticleClik here to view.
Rename a WS2012 R2 Hyper-V Cluster
I'm trying to rename my cluster via the GUI. Its not in production so I decided to see if it would 'just work' and it doesn't. I've rebooted both cluster nodes and still this happens when I try to...
View Article