NLB and the hosts it load balances
Hi,I have been playing around with NLB and noticed some unexpected behaviour. Scenario: I have 2 NLB hosts load balancing 2 Web Servers e.g. Server1 running NLB and Apache1 and Server 2 running NLB and...
View Article2 Node Hyper-v 2012 R2 Cluster failover issue
Hi All,i am having and issue 2 Node Hyper-v 2012 R2 Cluster failover, when i shut down when of the node the VMs failover without any issues but when i disconnect the network adapter the VMS will not...
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 ArticleServer 2012 R2 Cluster Failover issues during catastrophic failure of iSCSI...
On this posting, I detailed a simple two node Server 2012 R2 cluster configured with a single file server role. Both nodes accessing shared iSCSI storage. Client system is performing a simple looped...
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 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 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 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...
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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 ArticleW2k12R2 failover clustering - can I import existing VMs AFTER creating the...
I have 2 HP DL380's that are running hyper-v on W2K12R2. One machine has a PDC and Exchange 2007 VM and the other has a BDC and file server VM. Both the Exchange VM and file server are connected to...
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 ArticleAD-less Cluster Bootstrapping Doesn't Work
We have a Server 2012 R2 Cluster running our production VMs, and were looking at removing the need for our last physical DC. We have two other DCs running as VMs. However testing whether the cluster...
View ArticleCluster Services is DOWN
i have Windows Server 2012 R2 and the cluster services is down if i do restart for it , it will work for 30 Second then go down again when i checked the event viewer i found the main reason behind this...
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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 ArticleCAU Hotfix Plugin - The plug-in argument HotfixRootFolderPath has invalid value
Hi. I have 2012R2 cluster configured for CAU in self-updating mode with both WindowsUpdate and Hotfix plugins. The configuration went fine, however when I try to run CAU using these options, it will...
View ArticleCAU Hotfix Plugin run not rebooting hosts, can not check quorum
I am running 5 Hyper-V 2012 R2 Clusters and working to get CAU running properly with the Hotfix plugin. The updating is working fine, updates are applied appropriately with folder rules for installing...
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