Requirements for similar hardware in a 2012 Hyper-V failover cluster?
Simple question:How similar does the hardware have to be on the host servers in a Windows Server 2012 Hyper-V failover cluster?We have 6 dell servers that we are hoping to use for building a Windows...
View ArticleWindows Server 2012 R2 Failover Cluster - Network(Production + Management)
Hi All,The our exist setup have one cluster for two Nodes, each node have 4 network interface make two NIC as teaming finally we have for each nodes Two network teaming name [ Management &...
View ArticleCluster Network Failed on One Node
Hello Experts, I am looking for your suggestions on below described issues with Multi-Site MSFC on 2012 R2.We have 2 Physical Fujitsu Primergy BX920 S4 servers with CNA cards located both at different...
View ArticleFailover Clustering with CSV without dedicated SAN problem
I am trying to create a cluster in a box using vmware.I have two 2012 member servers which will participate in the cluster and a 2012 domain controller.this is a home lab so I don't have dedicated...
View ArticleSQL 2014 instance Name
Dear All DBA ,I would like to know some tips related with SQL , Presently we have SQL server 2014 Enterprise Edition and we made clusterCluster Name SQl2014subash.soft.com IP 192.168.150.215 subnet...
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Theory question on guest cluster storage
Hello!Would you please tell me is it affordable to use, for instance, the same iSCSI target for creating a guest cluster as the target being used for the "physical" cluster itself:Thank you in...
View ArticleGetting Below Error on the time of Network Validation Task (Win2k12)
Network interfaces - Heartbeat and - Heartbeat are on the same cluster network, yet address is not reachable from using UDP on port 3343.RegardsRD
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CSV volumes: File Redirection mode
Hello all,I'm trying to understand what is CSV File Redirection mode and see the following:1) http://blogs.msdn.com/b/clustering/archive/2013/12/02/10473247.aspx2)...
View ArticleWAN issue adding/creating cluster
I have several sites connect with Cisco ASAs all running Windows Server 2012r2 and for example I can setup a failover cluster from site 1(serverX) to site 3 (serverY), from serverX to serverX1 on the...
View ArticleEnable Run this resource in a separate Resource Monitor in the VM
Hi folks,In my environment I have a Failover Cluster with 5 nodes, with Windows Server 2012 R2.I would like know if is recommended enable the resource of RHS, because the Microsoft explains that...
View ArticleIP Heartbeat DNS Setting
I have a simple cluster with one ip address and one heartbeat address.on DNS record are like thisservername = 10.10.10.56 IPaddress of the server.servername = 10.10.11.46 IP address of the...
View ArticleIP Heartbeat DNS Setting
I have a simple cluster with one ip address and one heartbeat address.on DNS record are like thisservername = 10.10.10.56 IPaddress of the server.servername = 10.10.11.46 IP address of the...
View Articlecluster aware updating windows update
I got a 2 node 2012r2 server running sql 2012. I have cluster aware updating installed but I see windows updates are available via windows updates, I do not see the updates under cluster aware...
View ArticleSolution for DHCP Server High availability!!!
Good morning everyone!!!I'm making plan to deploy DHCP Server with High availability to avoid any risks when one of them has been broken.My currently system including: 2 DC with DHCP Server and 1 DC...
View ArticleFailover Happened on RTO?
Hello Everyone,i'm using windows 2012 R2 failover cluster, can anyone help me to understand how manyRTO occurred on the network that initiate the failover to another Node.
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CSV volumes: File System Redirected mode
Hello all,I'm trying to understand what is CSV File System Redirected mode and see the following:1) http://blogs.msdn.com/b/clustering/archive/2013/12/02/10473247.aspx2)...
View ArticleCentOS 7 VM's losing disk after Live Migration
Hi!Some of my CentOS 7 VM's are losing disks after live migration (node1 to node2). I have to reset VM to get them back. It happens with 6 of my VM's, about 25 are Ok. I noticed this problem two live...
View ArticleIP address conflict in windows clustring on vmware
I am doing windows clustering on virtual machines ,windows server 2008 r2 as my base machine and has separate network address like 192.168.0.6 is able to access internet.I am having three vm machines...
View ArticleHelp needed fixing a broken Windows 2008R2 SQL cluster
We had 2 Windows 2008R2 servers using Windows Clustering Services to create a HA SQL Server instance. They are using iSCSI shared storage. One of the servers failed to rejoin the cluster after a reboot...
View ArticleWindows Failover Cluster - Architecture documents??
Hi guys !!I am looking for information about Windows Failover Cluster - Architecture. I need deep inside info.Somebody know where find this? I cant find info about CLIUSR account, low level Networking,...
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