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Hyper-V rolling cluster upgrade

Hello,We have two Hyper-V custers (Windows Server 2012 R2), each with 6 nodes that are using ScaleOut File Server (Windows Server 2012 R2) as the storage location for the VMs. We also have some...

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Migrate 2012r2 Hyper-V machines to 2019 cluster

I found this https://docs.microsoft.com/en-us/windows-server/failover-clustering/upgrade-option-same-hardwareIt describes to 'copy cluster' from 2012r2 to windows 2016 and then 2019, there is a lot of...

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FSW failed

What's the time (second) the cluster will report FSW failed after there is problem detect connection between cluster node and FSW?

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Cluster disk and the drive letter

Are there any way to list the mapping of the cluster disk name and drive letter ?

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Domain rename and Hyper-V Cluster

Hello, I'm planning an Active Directory Domain rename. We have also a cluster with Hyper-V 2016, I've tried to search about this operation but somewhere it seems that's supportted and somewhere they...

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failovercount , failoverThresholdSetting

what's the meaning of these two parameter and how to set it ?failovercount failoverThresholdSetting00000928.000011fc::2019/03/13-17:33:45.677 WARN  [RCM] Not failing over group Cluster Group,...

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Delete cluster. Nodes are not available

In my domain, i was experimenting with printer clustering and i created the cluster "pr-cl2". The (only one) node that the cluster was running crashed. Now i have this cluster on my domain which is not...

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2016 vs 2012 failover clustering - test disks

I'm looking for a logistical answer, or maybe I'm doing something wrong.While setting up a 2012 failover cluster, it would take the disks offline and test them. I'm setting up a 2016 cluster and the...

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Cluster file server - work with two names?

I have a three-node Windows Server 2016 failover cluster running a bunch of VMs, a DHCP server, and a file server, and it's all working quite nicely. I'm a university department sysadmin, these devices...

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Validate Windows Firewall Configuration error -Failover Clusters' rule...

Hi Am starting new thread for this previous discussion...

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NTP time synchronization for FO Cluster

Hi, We just introduced a Core Switch as NTP server for infra. Presently the servers are running at different time due to no referral time source. In network around 10 nos two nodes Windows 2012/2016 FO...

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Where FO setting are saved?

Hello to All !Some time ago we went through recovery/install a new FO cluster, because we could not recover our current/production servers .I have no idea why, but one of nodes did not start and the...

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Run different version VMs on Hyper-V Cluster and Dell R620 run Windows Server...

Hey Guys, I need your help to explain my questions:1) Dell PowerEdge R620 is not certified for Windows 2019, but my hardware meets system requirements. Will this do?2) Do I have to setup the cluster...

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ReFS formatted disk in clustered SQL became unknown

Hi,We have experienced a double failure - during a replacement operation of our UPS(s), while the secondary UPS were offline, our primary UPS experienced a power glitch and took down our...

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Automatic cluster failover on disk write problems (ID 50)?

Hello,I am currently running a 2k2R2 cluster with shared storage, mostly as a file share. Yesterday the HBA on one of the nodes went bad and showed intermittent connectivity. I would have guessed...

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Failover Cluster - Failed to access remote regitry on 'SERVERNAME'

Hello community,I am trying to create failover cluster on Windows Server 2016, I create 3 virtual server for testing, in one of the server I set up the DNS and I tested and is fine. But when I try to...

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Alway on high availability Isatap interface...

Hi I am getting issues from our cluster machines primary server automatically went to secondary, secondary went to primary server due to the first incident was (Isatap interface <g class="gr_ gr_302...

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Hyper-V 2016 Cluster some VMs rebooted unexpectedly

Hello ,We have two Node Hyper-V 2016 Clusters with Dell Storage .Suddenly some VMs rebooted unexpectedly From Event Viewer following result found , tried to search on Google but could not found root...

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"Keyset does not exist" error while adding node to cluster

Hi!While I am trying to add  fifth node to a Windows 2019 failover cluster, I gets the following error:Errors* The server 'SERVERNAME' could not be added to the cluster.An error occurred while adding...

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WSFC and NTFS Long Paths

I have a 2 node Server 2016 WSFC.  On both nodes I have enabled NTFS Long Paths (Policies -- Administrative Templates -- System -- Filesystem -- Enable Win32 long paths = Enabled). I have setup the...

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