CAU - One or more unexpected accounts with write permissions were encountered...
Hi, We have 4 seperate WS2012R2 Hyper-v clusters located in 2 datacenters. I want to setup Cluster aware updating - remotely managed. The plan is to orchestrate the update process from a third...
View ArticleLoopback adapters and DSR: DAG Cluster node--which is not Cluster...
An all-hardware Exchange 2010 SP3 UR4 DAG cluster is having an issue when the Microsoft Loopback adapter is installed (from Device Manager...Add Legacy Hardware) to support DSR operations with hardware...
View ArticleCSV iSCSI LUN slower than iSCSI LUN on same netapp filer
First time for me playing with CSV and Windows Server 2012 R2. (Looking Forward to use SMB 3 and CSV Cache for hyper-v)Old productive using iscsi luns as vhdx/vhd storage from each hyper-v...
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 ArticleFile Server Cluster along with SQL Cluster
Hello There,I have got SQL 2008 R2 cluster running on Windows 2008 R2 Ent OS.Can i use the same cluster to host file server cluster? If yes is it advisable to do so.Regards,MaqsoodMaqsood Mohammed...
View ArticleCluster node has exceeded it's failover threshold
I am trying to create the Availability group listener for a 2 node cluster and cluster node events show failure due to "Cluster node has exceeded it's failover threshold" after I make one attempt that...
View ArticleWindows Server 2012 Hyper-V Cluster: Blue Screen Cascade
For those of you who’ve managed and implemented Hyper-V infrastructures for your clients, have you experienced cases where clusters become unstable under 70-85% RAM utilization per node? We had two...
View ArticleFailed Cluster Node Stuck in a bad state (no access to CSV etc...) Cluster...
Hi All,Just a quick question on general expectations. We have a 4 node server 2012 R2 with all updates applied. One of the nodes has gone crazy on us and has reported all sorts of error messages....
View ArticleMove MS DTC on Win 2008 R2 cluster
On Windows 2008 R2 64 Ent two node cluster running one clustered instance of SQL 2008 R2 64 Ent, I have a separate group configured for the MS DTC service with its own IP, disk and name. I would like...
View ArticleCSV Block Cache not working
I've set up two clusters on Windows 2012 R2: one for hyper-v machines and one for scale out file server. Storage is mirrored storage spaces.Tried to enable CSV Cache on both clusters (without...
View ArticleIP conflict detacted by the OS after a cluster is created.
I am creating a Cluster in Windows with 3 nodes using Windows 2008R2 64bits in preparation of creating a AlwaysOn Group for SQL 2012 Server after that.I got a little problem with the IPs (conflicting)...
View ArticleIssues with Windows Server 2012 Hyper-V cluster and "Unsupported Cluster...
Hi All,Apologies if I've posted this in the wrong forums however we seem to have a problem with a cluster set where we are running 5 blades (Server 2012) and the VMs are reporting "Unsupported Cluster...
View ArticleWhen one node is unavailable another one fails
We had a node crash due to a memory failure which has been fixed now, but one strange event still persists.We have a five node cluster with 5 nic's on each node (1-Management, 2-LAN for VM's,...
View ArticleNew-Cluster failed
I tried to execute the following statement to try to create a cluster from three notes and use 10.41.7.99 for the cluster, but it failed and hope someone could help. I am new to cluster and welcome...
View ArticleiSCSI Initiator - Connection Failed
I am having a problem with one of our cluster nodes and it's connection the SAN where all the VMs are stored. I came in this morning to find a warning on the SAN, with a bit of further investigation I...
View ArticleIP conflict detacted by the OS after a cluster is created.
I am creating a Cluster in Windows with 3 nodes using Windows 2008R2 64bits in preparation of creating a AlwaysOn Group for SQL 2012 Server after that.I got a little problem with the IPs (conflicting)...
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Changing the cluster disk's owner
Hello!Maybe it's a silly question but please help. There're four cluster disks in the cluster: 1 - quorum disk, 2,3 - csv disks and 4 - NOT a csv disk (Available storage). I can easily change the owner...
View ArticleEvent ID 1135 When Node Paused
I have a three node Server 2012 cluster with Hyper-V running on the cluster. When I pause a server, and then restart it, I am getting Event ID 1135:Cluster node 'COTTONMILL' was removed from the active...
View ArticleHave Windows Server 2012 R2 Update 1 all failover cluster related hotfixes...
Hi,are all failover cluster related hotfixes in Update 1 included?
View ArticleWhich account is used to failover to passive node of Windows 2008 R2 2-node...
When I set up drive letter for shared drives in Windows 2008 R2 2-node cluster, I accidentally used a drive letter which has already mapped automatically due to the login I used. After I run the...
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