Failover High Availability recovery
When a node in a failover cluster fails:¿How does it handle the recovery?¿Are objects created by the failed node reused, if a single file system was being used, or are they recreated?
View ArticleChanging Node Name, Cluster Name and SQL Virtual Network Name
I plan to rename 2 Cluster Node names (2-Node Active/Passive Cluster in SQL Server 2008 and SQL Server 2008), Cluster Name and SQL Server Virtual Network Name.I see few articles here and there with...
View ArticleUnable to start cluster service
Unable to start cluster service in one of the node in 2 node cluster running windows 2003 R2 Enterprise Edition
View ArticleCant access a recreated CSV
Hi,I needed to resize a CSV, but it was going to be quicker to remove and re-add. I removed all data from itI took it out of cluster shared volumesI removed it from being available storageI removed...
View ArticleFailover cluster decisions on "resource offline stuck"
EnvironmentOS = windows2008/2012Query- When a resource stuck in offline pending state what happen ? can we mention anywhere to forcefully offline the resource ?Any comment will be appreciated. Thanks....
View ArticleHow many servers in a cluster.
I am setting up our first Hyper-V cluster. I have 10 Hyper-V host. Should I put all of these nodes into one cluster or into more smaller cluster? Also is it better to use Cluster Shared Volumes...
View ArticleSQL Server 2008 r2 failed on Windows Server 2012
Hi AllI have a Windows 2012 Server and i want to install cluster SQL 2008 R2 I validate my configration without any error and i create my cluster windows without any problem,I create also DTC role and...
View ArticleProblems with Microsoft DSM QFE Number not the same.
All the numbers are the same except for the Microsoft DSM QFE Number. On four servers it is 17514 and on the others it is 21680. How can I update these?
View ArticleUnable to repair the active directory objet for 'cluster name' with Windows...
Hi, I've a problem with a Windows Server Datacenter 2012 R2 cluster (4 Node), I can't repair the Cluster name. The Error Code is the following 0x800713b8 "The Cluster request is not valid for this...
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LIve Migration stalls when one of the link goes down
Hi,I am testing our 10G Network card which is RDMA capable. Configured Fail over clustering, both Node1 and Node2 has 10G cards each with two ports.I have started live migration from Node1 to Node2, I...
View ArticleFailed to connect to the quorum resource - Cluster migration wizard
Hi,following scenario - Migrating resources from Win2003 Cluster to Win2008 Cluster using Cluster Migration Wizard. Migrators user account added to Administrators group on both Win2003 nodes. Did the...
View ArticleHigh availability for file server and exchange with 2 physical servers
Dear Experts,I have 2 physical server with local disks only. I want to setup below on same with high availability, please advise best prossible options. We will be using windows 2012 R2 Server..1....
View ArticleProblem with csv
I am trying to migrate storage for hyper-v vm's to a new csv. When I try to move any VM's storage to the new target I get the following error..an error occurred while moving the virtual machine...
View ArticleHost Agent Service critical - Paging file is too small for this operation to...
Hi all,at the moment I have the problem that some of my hosts get in the errorstate critical in VMM 2012 SP1. The error details in VMM are:Error (2912)An internal error has occurred trying to contact...
View Articlemoving active node resources to the inactive node
We have a 2 node , majority disk, Windows 2008R2 failover cluster. The active node is currently showing all resources and services on node A. Node B is the inactive node. we are about to perform...
View ArticleFailed to failover disk resource after adding it, Registry Cleanup.
Hello Guys,May I remove the keys under HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ClusDisk\Parameters\AvailableDisks\ for disk signatures that already are on...
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Cluster Manager test fails on Storage Section
Running the test for cluster failover and I am not sure if I can proceed to create the cluster with the error that I have. I understand that there is no failover for the local machine's C: Drive...
View ArticleCluster Is Failing if a the second node is down
With a scenario of a cluster of 2 nodes and a storage, i had to evict node 1 and replace the server physically, after that fail over went nice with only 1 big problem: if the the node 2 is off the...
View ArticleHyper-V Cluster CPU Compatibility
I have (2) 2012 hosts in a HA HyperV cluster that both use the E5-2660 processor. Can I add a new hardware host that has the E5-2660v2 processor without having to tick the 'Migrate to a physical...
View ArticleClustered Storage Spaces - 3 disk minimum for 2-way mirror?
Why will a 2 disk, 1 column, 2-way mirrored space work fine outside of a cluster? Yet, when I want to use clustered storage spaces I need a minimum of 3 physical disks for a 2-way mirrored space?...
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