Heartbeat in Windows Server 2016 Failover Clustering
Hi,Good day! :)I'm trying to figure out the importance of private network in windows clustering. From what I've searched, private network is for heartbeat. Is it necessary to have dedicated link for...
View ArticleCluster Shared Volumes: Guest SQL Database very poor disk IO Performance
Hi,We are experiencing a large performance issue with an SQL Express server running as a Guest OS in Hyper-V using CSV as virtual disk storage.During a database import operation the host OS shows a...
View ArticleCluster Set documentation
Cluster engineering has just posted a new blog regarding Cluster Sets that includes a video and links to Cluster Sets...
View ArticleDAG is not working
hi all . currently we have DAG with two windows server 2012 server running 2013 DAG , the issue is that the DAG not working and when checking the cluster services it is showing that ( Unable to obtain...
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SQL 2012 Failover Cluster - unable to start because of 'Network Name' failed.
Hi all, Running a 2012R2 Failover Cluster with SQL 2012. I'm unable to start the SQL 2012 Cluster Role because of the following error;Log Name: System Source:...
View ArticleHyper-V replica from WS2012 Cluster to standalone server
Hello, I would like to have your opinion and if yes or no it is a normal behaviour.I am experiencing an issue regarding the behaviour of my replication architechture from clustered servers to...
View ArticleHot Topic | Installing Exchange 2013 CU22
Hey Guys, Initiating this thread to discuss to prepare ourselves to install the recent CU22 update for Exchange 2013From the technet blogs its very clear that we have the below issues focused n...
View ArticleListing of all Failover Clustering Events for Reference
I am not a moderator, but this might be worth setting up as a sticky note for this forum.Ever need to know what a particular cluster event meant? Have trouble finding a good explanation of the code?...
View ArticleMicrosoft windows server 2012 Cluster issue.
Hello!We have a Hyper V cluster setup which includes Multiple blade servers all are running Windows 2012. When i try to live migrate between nodes,only one node occurred below error.Note:That node...
View ArticleFailover Clustering Task Scheduler Survey
If you use or are interested in the Failover Cluster Task Scheduler, the product group is interested in your input. Here is a survey posted by cluster product...
View ArticleValidate Active Directory Configuration
Hi Folks, Getting the below error while testing the cluster failover validation .Description: Validate that all the nodes have the same domain, domain role, and organizational unit. Start: 8/14/2019...
View ArticleMicrosoft Server 2008 Failover Cluster Error Event ID 1230
We are getting the following error, Event ID 1230. Cluster resource 'FileServer-(xxxx)(Cluster Disk 3)' (resource type", DLL "clusres.dll') either crashed or deadlocked. The Resource Hosting Subsystem...
View ArticleRebooting Server 2016 SQL Failover Cluster Node results in Blue Screen 0x0D1...
Hello,I have an odd one. While a node is live, without draining or removing from the cluster we do the following:1. Reboot it2. Upon coming back up, sign in3. Within a minute itll bluescreen4. Boot...
View ArticleADMIN $ share on the failover cluster does not exist
Colleagues, help! I have a working CLUSTER cluster of two nodes. On both nodes is windows server 2012R2. I am trying to install the Data Protection Manager 2012R2 agent to protect my cluster. In doing...
View ArticleFile Share Witness Path Changes
Hi We are planning to change the FSW path on existing three node cluster, is required downtime?, if no what is the impact if i will change the path that time, also do we need to copy any olde config...
View ArticleNew Architecture with Windows Failover Cluster
Hello I need to configure a new architecture on Windows Server 2019 with Windows 10 end-points. This configuration will sustain domain controllers (ADDS & DNS), DHCP, KMS, certification services,...
View ArticleDup pings on one node
Hi,We have a failover cluster on Windows Server 2019 with 2 nodes.When I ping a VM from a linux machine I get duplicated pings if the VM is on the first node. All VMs on that node do the same...
View ArticleWindows Server Failover Clustering
Hello good afternoon, I do not know if it is the right place, but I have a doubt, we want to create a Clustering Failover with Windows Server 2019, my doubt is that if it requires a special version to...
View ArticleWhy continue to choose disk witness when file share witness is better
Hi,I have made a lot of tests last 3 weeks and my conclusion is : File share witness is the best option. And this is why :I have 2 nodes clusters running on physical blades in 2 different chassis. -...
View Article[Announcement] “High Availability (Clustering)” Forum will be migrating to a...
This “High Availability (Clustering)” Forum will be migrating to a new home on Microsoft Q&A! We’ve listened to your feedback on how we can enhance the forum experience. Microsoft Q&A allows us...
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