Quantcast
Channel: High Availability (Clustering) forum
Browsing all 5654 articles
Browse latest View live

Adding new node to cluster can be done from any node?

Hi Team, I have 2 node windows failover cluster (running SQL Failover instances). I wanted to add another node (3rd node) from DR site to existing Windows Cluster. If i try from Node 1 and Node 2 in...

View Article


Cluster Service terminated by GUM Task

I've had an issue where one of my Windows 2012 R2 Hyper-V hosts just decided to keel over and die on me.  The event which I'm seeing is as follows:Log Name: System Source:...

View Article


Replica Broker Failed state

hi guys,First off, some info:I'm helping set-up a DR site for a client and they'll be using Hyper-V Replica. The DR servers are up and running in a cluster and all roles have been configured including...

View Article

Adding a new Cluster Node with different memory speed?

I have a requirement to add additional nodes to an existing Hyper-V Failover Cluster.Dell have quoted for the new hardware and everything is identical to the existing kit, except for the memory speed,...

View Article

Exchange 2013 (On 2008 Server R2) - Cluster issues when quorum lost

9 Exchange 2013 mailbox servers all running on Windows 2008 Server R2. All part of the same DAG (so just one cluster).Inadvertently, powerer off 5 of these mailbox servers - bad idea. According to my...

View Article


access is denied

Hello,I have a win2012 r2 machine.When I try to create a Failover cluster , i see 'access is denied'the validate configuration wizard passed .I am admin via a JIT Elevated access.Do i require domain...

View Article

Microsoft Cluster failover policy recommendation - Maximum failures in...

Can someone give a clear explanation as to why in 2008 R2 server the recommended setting for "Maximum failures in specific period" is 1 in 6 hours.We encountered a problem in a two node cluster.A...

View Article

The service principal name (SPN) was not found in Active Directory. Help me...

I am having trouble with getting my 2012 Hyper-V HA Cluster at 100%. I have 3 nodes and it complains about the MS KB patches not matching across the 3, somethings that get installed have no "uninstall"...

View Article


Storage Spaces Direct Windows Server 2016 Lab Testing physical disks issue

alright folks , first of all thanks for the help if i get a answer.we are always on the look to test out some new stuff and this time we want to test Storage Spaces Direct,in case it proves to be good...

View Article


Image may be NSFW.
Clik here to view.

2012 R2 hyper V cluster - VMs not able to move to another node

hello friends...i recently created a 2 node cluster and whenever i am running the config / validation wizard i am not getting any error ... but every few hours .. my VMs on this go down..my switches...

View Article

Enable-ClusterS2D hangs at "Waiting until all physical disks are reported by...

The target cluster are running the final RTM MSDN bits of Nano server datacenter, with latest *.321.* windows update packages, and the member nodes have a mixture of NVMe and SATA storage. The -verbose...

View Article

2012R2 file server cluster from NTFS to ReFS?

I am about to move some volumes from a 2008R2 cluster to a 2012R2 cluster. I then need to copy the same data to a new SAN, and thought since I am copying the data to a new SAN that I should consider...

View Article

Sql Server 2014

Can we configure active passive clustering on sql server 2014 without any licence?

View Article


Validate Network Communication Error on UDP port 3343

Both side firewall is off but still i get this error. Server1 is windows server 2016 and server2 is windows server 2012 R2. even i added allow connection rule in advanced firewall setting as outbound...

View Article

unable to delete clustered virtual machine

I have a 7 node hyperv 2012 clustered environment. Today, we experienced an issue with connectivity back to the shared CSV environment. To make a long story short, I now have 4 Virtual machines that...

View Article


Image may be NSFW.
Clik here to view.

Create cluster with SOFS

I need create a hyper-v cluster on this hardware:1) Host 1 2) Host 23) Fileserver4) SAN5) Switch 1 Gb/s6) Windows server 2012 R2 standard - 3 LicenseScale-out File server approach for the files server,...

View Article

Failed Server 2016 Rolling cluster upgrade.

Hi,I have a 2 node Hyper-V server 2012 R2 cluster. I would like to upgrade the cluster to 2016 to take advantage of the new nested virtualisation feature. I have been following this guide...

View Article


NLB cluster on Windows 2016

Hello! I'm trying to setup NLB cluster from Windows 2016 Virtual machines, but after creating cluster i lost connectivity to (from) virtual machine, and of course NLB cluster is not working.  NLB...

View Article

migrating 2008 r2 hyperV cluster to 2012 r2 hyperV cluster

hello friends i  know this has been discussed a lot ... but as i am running a production system with loads of clients on it with critical data i will take this as isolated setup.guys i need your help...

View Article

Server 2016 Stretch Cluster with HV Shared Storage (FSW Replica Question)

Hi all, I'm building a new 2016 RDS platform across two sites and wish to use both user profile disks and user environment virtualisation. The latter also being used for desktop clients. There will be...

View Article
Browsing all 5654 articles
Browse latest View live


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