Quantcast
Channel: High Availability (Clustering) forum
Browsing all 2783 articles
Browse latest View live

Disk2VHD and save it directly to ClusterSharedVolume?

Hello forumI have a Passthrough disk around 2 TB, that i need to convert into a vhdx file.The passthrough disk is connected to a file server. I plan on using Disk2Vhd by sysinternals to convert the...

View Article


Certificate Services on a backup server

We currently have a small PKI infrastructure in our environment which is only used internally. Certificates are used to allow for LDAPS and HTTPS connections to local servers on our domain.Currently...

View Article


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...

View Article

NLB Multi-Site

Is it possible to use NLB through a router in two different datacenter?

View Article

Failed Cluster Validation Wizard - Active Directory

Hi All,I have a problem creating a cluster that has just got me stumped.I've created two other clusters at two other sites with exact same hardware and configuration. All worked fine at those...

View Article


Oracle 11g client on windows server 2008 r2 failed over cluster enviornment

Hi All,We are planning to install Oracle 11g client (64) on Windows Server 2008 R2 two node failed over cluster.Need expert help to guide us how to perform installation on windows cluster with out any...

View Article

Switching Windows Server 2012 R2 Datacenter Full to Core Edition after HyperV...

Hello  There,I am building two node HyperV Windows 2012 R2 Datacenter Full edition cluster but after the cluster is ready and functional i want to switch from Full Edition to Core Edition.Please...

View Article

The cluster network name is not online

Our cluster is a four node, Windows Server 2012 failover cluster running Hyper-V role only.  Today it starts throwing the error 'The cluster network name is not online'.  The IP is online (and all the...

View Article


NLB address not reachable from outside

 Hi experts,    I experience the following problem - I have a Windows NLB cluster of 3 servers, however I'm not able to reach or ping the virtual address from the outside. I can ping it from any of the...

View Article


Event ID 21502 - VM restore failed after failing over

Hi,I have a 2 node windows 2008 Datacenter R2 +sp1 failover cluster, the VHDs are located on a CSV.I rebooted one node of the cluster, so all VMs failed over to node2... except 1. It gave me this...

View Article

Fail-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 Article

2012 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 Article

trouble 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 Article


Image may be NSFW.
Clik here to view.

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 Article

2012r2 cluster create err

i select a exist vhd on CSV and attach to a vm, but vm  can not be created amn show this errorThere was a failure configuring the virtual machine role for 'test'. There was an error retrieving the...

View Article


Adding 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 Article

Live migration of multiple VMs at once causes save state instead of Migration...

I have 2012 r2 2 node cluster with 20 VMs. All the VMs (hard drive and config files) are stored on Clustered SOFS shares. I had a 2012 cluster before and I could just select click on all the VMs and...

View Article


disk failover works only in one direction winserver 2012R2

I have been banging my head against the wall trying to figure this out...I have a cluster with WS2012R2 The cluster is on 2 HP DL360 G7 all latest rom drivers etc..Connection to the disks is via emulex...

View Article

Image may be NSFW.
Clik here to view.

no disk suitable for cluster disk were found

Hi,I have 2 Node Cluster on windows 2012.This cluster is used for SQL Server 2012 with High Availability group. in AG storage not shared, each node has its in depended storage.Cluster was working find....

View Article

WS2012 Hyper-V CSV (Volume3 appeared as Folder)

OS version: WS2012 StdCluster type: CSVTotal num of Node: 2Total of LUN's: 6 (MBR)Connector type: FCNumber of VMs: 11Enable MPIO: YesServer model: HP ProLiant DL980 G7Antivirus:...

View Article
Browsing all 2783 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>