Windows failover cluster Ready for SAP ERP
Hi, we have configured windows failover cluster 2008 r2 sp2 2 node on physical environment we have not used any virtual environment i.e hyper - v, vmware ..... Now i need two virtual ip's for...
View ArticleMSCluster_DiskPartition returns "empty" VolumeGuid for disks in maintenance mode
Hi, For my application it is crucial to know volume GUID of the cluster volume. However when I turn on maintenance mode for the disk WMI's MSCluster_DiskPartition reports empty (all zeros) GUID for...
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SIMPLE QUESTION: HOW TO MIGRATE FROM WINDOWS 2008 R2 + SQL 2012 FAILOVER...
Hello,We have 2-node Windows 2008 R2 Enterprise Edition failover cluster with Fibre shared storage (SAN) running SQL Server 2012 SP1. Below is current configuration - very simple and classic, I would...
View ArticleQuorum in a odd cluster
Hello everyoneMy colleagues and I are discussing because one of them says the Quorum disk in a odd cluster must be store in the local disk, Does anyone have more info?I've always created a clluster...
View Articledifference between scale out file server and transparent failover
I've read up on them but am still a little confused. Obviously transparent failover does just that. But what about scale out file server. Does it have its own failover scheme or has to be used in...
View ArticleSystem error 1825 has occurred (0x00000721) when adding node to cluster
I have a failover cluster with 2 nodes running server 2008 R2. Both nodes are connected to a Dell MD3200 via SAS HBAs. I am attempting to add two additional nodes to the cluster. The new nodes are...
View Articlehow to use CLUSCTL_RESOURCE_TYPE_STORAGE_GET_DISKID
The documentation is NOT very clear on how to implement "CLUSCTL_RESOURCE_TYPE_STORAGE_GET_DISKID" & "CLUSCTL_RESOURCE_TYPE_STORAGE_IS_CLUSTERABLE"I am reading the following link :...
View ArticleHyper-V Cluster Network failed
Hello,I need some help on this one. I have a 2008 R2 Hyper-V cluster with 4 server nodes. On one of the nodes iSCSI network keeps failing, the error shows in the failover cluster manager:Cluster...
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Extending CSV Volume from a wrong current node
Hello there,I have just extended one of the CSV Volumes in my Failover Clustering environment from a wrong node owner. Although in the Failover Clustering console the total capacity of the extended...
View ArticleDFS with failovercluster
Dear whom reed my questions I will explain you my servers environment and I what in mind to do and if you can help me in details please I have four servers with windows server 2012 standard edition...
View ArticleHyper-V CSV Failover
I have a 2 Hyper-V node setup. The cluster performs live migration, quick migration just fine.The issue is with Simulate failover. When I purposely stop the cluster service on node A, the vm running on...
View ArticleSQL Cluster & HA 2012
I currently have 2 x 2node SQL2012 (Standard) Cluster, both of these clusters are in the same domain, all nodes running Win2012 (Standard).The first Cluster is the live cluster which will have 2...
View ArticleKB2803748
Hi,We have a windows 2012 cluster up and running. However the validation test shows that one of nodes (we have 4) is missing a windows update KB2803748.I try to run windows update on that node, but it...
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2012R2 cluster csv - no access to storage and in redirected mode
Hi,I have a two node 2012R2 cluster backed by a shared SAS JBOD. The cluster passes all validation tests - most specifically it passes the storage checks with flying colours.It's using shared storage...
View ArticleCluster Aware Updating - Kerberos Security Error
I'm currently running a Fail over Cluster with Cluster Aware Updating, it has three nodes, and everything has been working correctly, until this morning.Today, both the cluster name and the cluster...
View ArticleNew HyperV 2012 Cluster - Trying to create new VM on a CSV disk
My problem is when I try to create a VM on the CSV it fails with the error The computer "localhost" failed to perform the requested operation because it is out of memory or disk space.When I try to...
View ArticleRDMA device support
Is there a support matrix or list of adapters and switches that support RDMA in a SoFS?
View ArticleScale Out File Server Clustering - Storage Failure Issue
Hi,I am trying to build a SOFS cluster which is backed by two iSCSI NAS devices, but I seem to be having issues if one of the NAS devices fails.here is what I have (all systems are based on SERVER 2012...
View Article2008R2 SQL Cluster - iSCSI Disk Failure, no Failover
I have a two-node active-active SQL Cluster.Three database instances live on one node, a fourth on the other node.The node with one instance experienced an outage on the fabric that connects it to the...
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