Quantcast
Channel: High Availability (Clustering) forum
Browsing all 2306 articles
Browse latest View live

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,...

View Article


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...

View Article


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...

View Article

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...

View Article

FSW failed

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

View Article


Image may be NSFW.
Clik here to view.

Cluster disk and the drive letter

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

View Article

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...

View Article

DFS share on Cluster

Hi guys,is it possible to create a DFS share on Clusterd disk? In my lab i have 2 nodes, which are in cluster called Cluster01. Both nodes have connected a drive (e:/) via iSCSI. On Cluster01 is...

View Article


Image may be NSFW.
Clik here to view.

S2D pool still has free space, but cannot create more vDisks...

HiWe have a 6 node HCI S2D Cluster. SSD cache and HDD Capacity disks. The pool already has 10 LUNs (virtual disks) and still has 40TB of free space. All these LUNs are 3-way mirror. These LUNs are all...

View Article


Cluster-aware updating - Self updating not working

Hi,I have a Windows Server 2012 failover cluster with 2 nodes, and I am having problems gettign the Self updating to work properly.The Analyze CAU Readiness does not report any issues, and I have been...

View Article

VM shutdown, when try add highly available role in Windows 2016 Hyper-V...

Hi! We have Hyper-V Failover cluster on Windows 2016 (after clear upgrade from 2012R2). We have SoFS Cluster on 2016 as a file storage for VM. Also we have VMM. Let's analyze the problem in steps: 1.)...

View Article

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...

View Article

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...

View Article


Error with cluster-aware updating

I currently have one cluster with two nodes.  I manually apply updates to the nodes with cluster-aware updating.  The last several updates have gone fine on node 1 but I get an error "partially failed"...

View Article

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...

View Article


Rebuild hardware running 2012 R2 File Share Cluster to run 2016

Hello, I would like to rebuild current hardware running a Windows Server 2012 R2 Failover Cluster (2-node) to run same feature in Windows Server 2016.  Would this be an acceptable approach:Shut down...

View Article

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...

View Article


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...

View Article

Add 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 Article

"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...

View Article
Browsing all 2306 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>