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Definitive answer needed please - Validating Clustered Storage??
Hi,I am struggling to find a definitive answer as to how I can safely validate a windows server 2012 hyper-v failover cluster. The cluster passes all non-storage validation tests, but I need to run a...
View ArticleHyper-V Cluster 2012R2- I can see VM which are Offline using Get-VM after...
HiI use Microsoft Hyper-V Server 2012R2 (so without GUI) for all two nodes in cluster.I've got problem with manage VM after shuting down Hyper-V cluster (all nodes down) and turning it on.When I turn...
View Articlevms on the cluster are not booting
Dear all,I have a 2-nodes cluster hosting 8 VMs connected to a QNAP TS-421U storage.I don´t know what happened but i got call telling me that all vms were down. I connected there and was true, all the...
View ArticleCluster Shared Volume X has entered a paused stated because of '(c00000)9d).
We have two Hyper V 2012 R2 (HVHOST 1 and 2) servers both with Server 2012 R2. These servers communicate via ISCI over a Dell switch to a MD3200i. All the VM's live on a single CSV virtual disk.At...
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Storage Spaces turn into Clustered Storage Spaces when creating WFOC, but...
Hi everybody and thank you in advance. Environment:I have 2 separate servers (physical) each running Windows Server 2012 R2.Each one having its own local storage attached via DAS using HBAs (SATA SSD...
View ArticleUnable to create AG Listener with public load balancer
Hi everyone, I'm following this link to setup a public load balancer with an AG Listener. https://msdn.microsoft.com/en-us/library/azure/dn425027.aspxHowever, when I run this script, I'm getting an...
View ArticleMore cluster NIC configurations...
Below are the NIC configurations for HV & SOFS nodes.Hyper-V Cluster Nodes2 x Production - allow cluster comms, with client access4 x SMB - do not allow cluster comms2 x Heartbeat/Cluster/Live...
View ArticleScript running against Management node instead of SQL Resource name
We have a 2 node W2k8R2 Cluster. A 2008r2 SQL cluster. SCOM 2012 R2 agent is installed on the Nodes.A SCOM DiscoverSQL2008DBEngineDiscovery.vbs script runs every 4 hours. Problem is the instance and DB...
View ArticleProgrammatically get Cluster Resource dependencies (WMI)
BLOT: I need to programmatically locate the dependencies of a cluster resource, specifally the "AND/OR" criterion.Hi. I am familiar with the WMI class "MSCluster_ResourceToDependentResource" which will...
View ArticleNew Hyper-V Infrastructure Advice
Hi All! I am a (mechanical) engineer with a small contact engineering firm who has, unfortunately, become the defacto CTO for our merry band. We have 10 engineers in house and 3-5 outside. This is...
View Articlemigration VMs to new cluster
Dear all,I have a 3 NODE Failover cluster running on windows 2008 R2 now I got 2 power full servers that I can run windows 2012 r2 server. How can I migrate my 25 VMs running on 2008r2 cluster to this...
View ArticleWhat services and role can be used as Active/Active Windows Cluster
HI, I am looking for failover cluster with load balancing as web service or any other so some one can tell me what services and role i can use with clustering pwnkmr
View ArticleCluster Config Question - For Noobie!
Team -First, thank you for your help. Sorry if this is a simple problem but I am stumped and Google has me running in circles.My Goal: Setup High Availability Cluster, using WD World Book as Disk...
View ArticleMostly services and role used with Windows Cluster
can someone help me to decide what roles and services are being used on cluster in corporate environmentThanks pwnkmr
View Article2 node windows server 2012 R2 cluster building error
Hi,When I'm trying building the cluster I starting process with validation. The validation process return everyting is ok (some network warnings but no error)I turn off the firewall on both of node.I'm...
View Articlenon-coordinator node cannot access CSV volume
We have a 2008 R2 Hyper-V cluster with couple CSVs, their ownership is distributed among the nodes.Today we had a problem - two of the CSVs became inaccessible from non-coordinating nodes. Both the...
View ArticleMS Network Load Balancer Performance Issues
Greetings,I am having issues with performance with MS Network Load Balancer for my webservers that are running as virtual machines.this issue is occurring whether the NLB is configured for Unicast,...
View ArticleMulti Subnet Clustering. How to configure Heartbeat Network.
We are setting up SQL AlwaysOn Availability group so windows failover cluster is needed as pre req. The nodes are in Prod and DR DC. 2 nodes in Prod and 2 in DR, so it will be a 4 node cluster. Because...
View ArticleWas a Hyper-V Failover-Cluster the right choice, or am I missing something?
Hey there,I always thought a Hyper-V Failover-Cluster guarantees a continuous availability of all virtual machines. So when one cluster node goes down, all the machines that are on that failing node...
View ArticleiSCSI Server Target is missing after install patches and reboot
I have a 10-node Hyper-V cluster connected via MS iSCSI initiator, to a MS iSCSI Server Target (single machine)let´s forget the fact that my SAN/iSCSI is not fault tolerant and move onwe did a weekend...
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