Cluster Shared Volume disappeared after taking the volume offline for...
Hi,After an unknown issue with one of our Hyper-V 4 Node cluster running on Server 2008 R2 SP1 with fibre channel NEC D3-10 SAN Storage all our cluster shared volumes were in redirecting mode and I was...
View ArticleSetting the SeparateMonitor Property
HiI am trying to set the SeparateMonitor value for a cluster resource but my code seems to not be working. I have tried the followingGet-ClusterResource CAUHyper2dt | Set-ClusterParameter...
View Article2012R2 Cluster "Protected Network" not working / no failover
hi,I have two 2012R2 hosts running in a cluster. Hardware is exactly the same. I created a Virtual Network on both Hyper-V managers. Live migration is correctly working.However i was testing one of the...
View ArticleWindows 2012 R2 How to cluster at Guest VM level ?
Hello,Can somebody pls guide me as in how to setup Failover Clustering inside the Guest VM's on Hyper V Hosts ?We have cpl of Hyper V host servers running dozen's of VM on each host. The Hyper V...
View ArticleNLB and Full Internet Name
Dumb question time :-) If I have an address of www.mydomain.com with a public DNS A record to my public IP address which is then NAT'd on my router to 192.168.1.100, what Full Internet Name should I...
View ArticleCannot monitor clustered VM services - "Unable to determine monitored...
Have multiple other servers being monitored without issue.One server cannot enable and shows:Unable to determine monitored services:The network path was not found.As per This Microsoft Blog Post I have...
View ArticleFailed to register service principal name” on Hyper-V host
hiI have hyper v fail over cluster with 4 hosteswin server 2012 R2after I run the validation i check the report with warning Failed to register service principal name” on Hyper-V hosthow can i solve...
View ArticleDSM, versions do not match between node
HiI have hyper v failover cluster installed on win server 2012i see in the validation report the below warning :For the device-specific module (DSM) named Microsoft DSM, versions do not match between...
View ArticleWhy is a cluster volume marked to be run in a separate monitor?
Hi.I have a customer that has created a new Hyper-V cluster with 4 volumes in their SAN. For some reason volumes 1 and 3 are marked to be run in a separate monitor though. From the cluster validation...
View Articlesticky request
requesting for mods to create a sticky with the 2 following links:Recommended hotfixes and updates for Windows Server 2012-based failover clustershttp://support.microsoft.com/kb/2784261Recommended...
View ArticleGuest Cluster error in Hyper-V Cluster
Hello everybody,in my environment I do have an issue with failover clusters (Exchange, Fileserver) while performing a live migration of one virtual clusternode. The clustergroup is going offline.The...
View ArticleDHCP Server (HA)
hi expert,Question 1which high availability should i use to provide HA in dhcp server 2012 R2, load balance or failover need suggestionsnumber of employees is around 400Question 2is there any problem...
View ArticleCorrect binding order in a Cluster with logical switches, NIC teams, and...
I have seen many recommendations to set the network binding order on you Hyper-V hosts to something similar to:Management NICCluster NICsiSCSI NICSHowever, all of these recommendations are for...
View ArticleNetwork Load Balancing not failing over properly
I have 2 MS 2012 servers setup in a NLB unicast configuration, with 2 NICs each on the same subnet. When I take down the second server (and only the second server) the FQDN goes offline. Below are...
View ArticleLoad balancer
HiI have a IBM WAS environment with 4 servers. 2 off them is load balancer (lb1 og lb2) and 2 is web servere (web1 and web2) with a KM-TEST loopback adapter.web-1: 192.168.0.71web-2:...
View ArticleUpgrading clusters to 2k8 (from 2k3) - Questions on CNO/VCO objects.
I am upgrading 2 clusters from Server2k3 to Server2k8 - and the issue is keeping the same VCO's. Here is the situation. In order to test before going live, we are completely stopping all cluster...
View Articlecan not access shared files
i m unable to access my shared program files folder on win server frm my win 7 pcplz hlp
View ArticleSQL Always on + CNO
Hi ,I have to install sql 2012 always on on windows server 2012 R2I will using domain user for installing fail-over cluster and i will create CNO by following the below...
View ArticleOrder of steps to change IP segment address and it's resources - Windows 2008 R2
I have a 2 node cluster in windows 2008 R2 AD on an HP Proliant DL380 G6 server with an attached MSA2012sa DAS storage where the resources recite. Resources are mainly data, no apps.I need to change...
View ArticleCluster Network name resource could not be updated in domain
Hi,I have the following error and need clarification on the below solution in bold:Event Id 1206 -The computer object associated with the cluster network name resource 'Cluster Name' could not be...
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