File copy speeds to CSV vs non-CSV
I'm working on bringing up a 2012 R2 cluster and doing a basic test. In this cluster, I have two adapters for iSCSI traffic, one for network traffic, and one for the heartbeat. Cluster node has all...
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addapters have IP addresses on the same subnet.
On Windows 2012 I used this command to define two vm adapters:add-vmnetworkadapter -managementos -vmnetworkadaptername "Cluster" -switchname "Lan Team Virtual Switch" add-vmnetworkadapter -managementos...
View Article2012r2 cluster create err
i select a exist vhd on CSV and attach a vm, but it can not create show this errorThere was a failure configuring the virtual machine role for 'test'. There was an error retrieving the unique...
View Articlehow to enable the CSV vss shadow copy
2012r2 cluster, i found witness disk properties i can enable shadow copy, but when i switch the CSV properties disk i can not see this option, does the cluster CSV support the shadow ?
View ArticleDNS not regiserted in 2012r2 cluster
In my clsuter i found the 1196 error every 15 minutes, Cluster network name resource 'Cluster Name' failed registration of one or more associated DNS name(s) for the following reason: DNS server...
View ArticleEvent Logs of VMs Migration in Hyper-V Cluster
Hello All,We're running Failover Cluster of Win Server 2012 R2 Hyper-V hosts. If any host gets down unexpectedly (due to any reason power/bugcheck/hardware failure or what so ever), then the VMs on...
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Failover Cluster - Hyperv Networking
Hi All I am in the middle of a private cloud project and i am having a few issues with my Fail over Clustering I ended up creating my fail over which ran successfully but later complained...
View ArticleFail-over Cluster Server
When i opened the Failover cluster manager and in Roles i see SQL server Failed and in the bottow window it shows SQKSERVER offline What should i do, Please help me.
View ArticleWindows 2012 cluster, CLIUSR cannot be created, password does not meet...
Trying to create a Windows 2012 cluster (Not R2). The cluster creation wizard goes through without problems. However, after a few minutes the cluster service dies with EventID 1556 and error code 2245...
View Articletrouble authenticating to the domain for Live Migration
HiI have a scenario in failover clustering which I am unsure on how to work around.Our setup is a 2 node cluster, one node in building A, the other in building B.In each building we have the following...
View ArticleRRAS Cluster - HNV Gateway - Failover of Routingdomains error
We are running several RRAS Clusters on 2012 R2 to provice Hyper-v Network Virtualization Gateway service to many vmnetworks. (RRAS is installed in multi-tenancy mode)Sometimes it happens that the RRAS...
View Article2012 NLB Best Practice (Single vs Multiple NICs)?
Our environment has used an NLB configuration with two NICs for years. One NIC for the host itself and one for the NLB. We have also been running the NLB in multicast mode. Starting with 2008, we...
View Articlediskshadow and Hyper-V VMs on 2012 R2 CSV
Does diskshadow support taking snapshots of CSV volumes on Server 2012 R2?I am unable to include the "Cluster Shared Volume VSS Writer" using the verify option.Ayush
View ArticleMount Points in Windows 2012 R2 Cluster not displaying correctly
Hi,Tryand I might, I can't get Mount Points displayed properly in a Windows 2012 R2 cluster.In Windows 2008 R2, I added them, and they appear under Storage, as for Example, Cluster Disk 7: Mounted...
View ArticleUnable to Migrate VM's after moving from older cluster
Hello Everyone,I have migrated 4 VM's from a 2008R2 SP1 failover cluster to a 2012 R2 failover cluster. The migration went off without a hitch, at least until I tried to live migrate one of the VM's...
View ArticleEnable Shadow Copies for Shared Folders in a Failover Cluster (2012 R2)
I cannot find a reference on how to Enable Shadow Copies for Shared Folders in a Failover Clusterusing separate disks for Data and Shadow Copies, using Windows Server 2012 R2. I found an article for...
View ArticleW3SVC failes to start on Windows Server 2012 R2 failover cluster setup using...
I am using high availability generic script as given in the article. https://support.microsoft.com/kb/970759?wa=wsignin1.0 Is this script compatible with Windows Server 2012 (R2)? I changed Site Name,...
View ArticleHaving multiple CAs share the same private key
We are developing a system which implements an HA cluster across two separate geographical locations. Each site will have several Windows Server 2012 machines and at least one DC, and we basically have...
View ArticleAdding local disks to 2012R2 cluster nodes
Hi Everyone,I have a 2012 cluster setup which is working well. I am trying to add a local disk to each node which works. The catch is that I can't use the same drive letter on each one.Is there any...
View ArticleNLB and external multicast traffic
Hi,I have an NLB cluster with 2 hosts and 1 VIP. The VIP is 192.168.20.11. The hosts dedicated IP addresses are 192.168.20.22 and 192.168.20.25, respectively. NLB is configured in multicast mode. The...
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