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2answers
36 views

pcs status error httpd_monitor_5000 on server 'not running' (7):

Error Message Failed actions: httpd_monitor_5000 on abc-zabserver-b 'not running' (7): call=65, status=complete, last-rc-change='Wed Jul 15 21:44:43 2015', queued=0ms, exec=8ms pcs status ...
1
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2answers
149 views

Differences between Private Cloud and Failover Clusters of VMs

Can someone please explain it to me what the difference between Hyper-V private cloud and Failover cluster of VMs in Hyper-V is.
0
votes
3answers
1k views

Unable to connect to failover cluster

I have a 2 node failover cluster running on Windows 2008 R2. The cluster is functioning and I can failover services between the two nodes. All was working fine last week but now nothing can connect ...
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0answers
31 views

Windows Cluster An error was encountered while determining shared storage

Our SAN manager has added a new disk for our cluster. this is a new 6TB disk that will be used for backup and will be part of a file share. I have put the disk online, initialized it and assigned the ...
1
vote
1answer
16 views

Hyper-V Failover-Cluster: How does the Cluster know the difference between the Management and the Cluster Network?

Reading the Network Recommendations for a Hyper-V Cluster in Windows Server 2012, I am left with some unanswered questions. It's recommended to have a management network and a cluster network. The ...
3
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0answers
27 views

Hyper-V Server Deployment - adapter configuration

I'm sure this question will have been asked somewhere before. In fact I'm sure I've read about it before too, but I can find any resources to help me along my way. What I'm trying to do is deploy a ...
5
votes
1answer
967 views

unable to destroy windows 2008 r2 failover cluster after SAN rebuild

I created a windows 2008 r2 failover cluster for a sql 2008 active/passive cluster. This two node cluster was using a SAN device for a quorum disk resource as well as MSDTC resource. Well....I ...
1
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2answers
121 views

What hotfixes/updates does a new 2012 R2 Hyper-V server need?

I'm building several new 2012 r2 Hyper-V servers. One thing that I've read over and over again is that there are A LOT of hotfixes that i need to install on top of the regular OS updates Microsoft ...
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votes
0answers
19 views

new to Windows Server Failover Clustering

Need to test SQL Server's AlwaysOn Availability Groups feature. Seems I need to do some work on Windows Server to start with ("3-node WSFC cluster with the Node Majority quorum model"). But I've never ...
0
votes
1answer
31 views

DRBD with manual failover

Looking at using DRBD or a clustered files system to help with up-time when downtime strikes in a small business environment. We currently use a server box for a file server using Linux and samba, ...
4
votes
1answer
351 views

What are the best practices for NIC teaming in Server 2012 R2? Broadcom or Windows software?

I have a Windows 2012 R2 Hyper-V cluster with two Broadcom adapters for my LAN connection. Currently, we have a virtual switch set up with SCVMM, that teams together both NICs using Windows software ...
1
vote
0answers
170 views

Install optional updates using Cluster-Aware Updating

The question is simple - how can I install updates listed as "optional" in Windows Update using the Cluster-Aware Updating feature in Windows Server Failover Cluster? I installed all the important ...
4
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0answers
984 views

cisco asa reloading

After having both memory and code upgrades, we have a significant number of our asa 5520's (in active/standby pairs) develop problems. The problem manifests itself as losing connectivity to the other ...
4
votes
4answers
12k views

Failover cluster failed to failover due to mysterious IP conflict?

I'm having a mysterious problem with my Failover cluster, Cluster name: PrintCluster01.domain.com Members: PrintServer01.domain.com andPrintServer02.domain.com in the Failover Cluster Management – ...
1
vote
4answers
611 views

Two-Node Server 2012 R2 Hyper-V Cluster: Is it possible use local physical disks in the cluster?

Looking at the following Clustered Shared Spaces TechNet article, and it looks like this only applies to hosts sharing a JBOD enclosure by way of external SAS backplane. However, each host in the ...
2
votes
0answers
58 views

Can you run CAU on an Exchange 2010 DAG cluster?

I've searched for this and I expected it to be a common topic, but I can't find any information on it. Given that the Exchange DAG is built on top of WCF, will CAU properly handle updating a DAG ...
3
votes
3answers
13k views

How do I know to which node of my Oracle RAC I am connected?

Is there an easy way to determine to which RAC node of an Oracle 11g R2 system I am connected? I am trying to perform some failover tests and I want to make sure my application is correctly connected ...
0
votes
1answer
60 views

snmp on rhel cluster : from virtual address to a node

I am currently trying to set a server/client configuration, and i'm struggling a little with snmp behaviour. Just to precise, i'm not really into linux administration, nor network administration, so ...
0
votes
1answer
159 views

“Message queue service not available” in Windows Failover Cluster

I am debugging on a site where our application runs on a 3-node failover cluster with an MSMQ cluster group for message queueing. We are seeing that the system works on some combinations of nodes, but ...
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0answers
36 views

MongoDB cluster network Resilience with 2 ethernet only

I wonder if it is possible to configure a network resilience mongodb cluster using only 2 ethernet adapter card on each node. I configured the cluster with 3 nic emulating the third nic using vip ...
1
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0answers
31 views

Run generic Windows Service with affinity for the Primary Replica of an SQL Server AlwaysOn Availability Group

Is it possible to configure a generic Windows service in a Windows Server Failover Cluster such that the service always runs on the same machine as the Primary Replica (read/write) of an SQL Server ...
0
votes
1answer
447 views

Windows 2008R2 two node failover cluster creation fails

We have just installed two Windows 2008R2 Enterprise machines with identical hardware. When running the cluster validation everything is ok. When creating the cluster it fails with the following ...
0
votes
1answer
148 views

Hyper-V and Windows Failover Cluster Manager - View available resources per node?

I have a Hyper-V host with Failover Cluster Manager and 6 VM nodes (hosts). How can I see how much memory and CPU is allocated per node? I want to know what my available resources are to create more ...
0
votes
1answer
152 views

Hyper-V Failover Cluster MAC Address Handeling

Can someone please explain how MAC address assignment works in a hyper-v cluster? I have a couple machines that need to have a static MAC address assigned and want to know how the cluster handles it ...
1
vote
1answer
106 views

Setting up Windows Server Failover Clustering in SoftLayer

I'm trying to create a Windows Server Failover Cluster. I've already create Active Directory successfully. I'm currently at this stage: On the screenshot, the blurred place has subnet/network id, ...
0
votes
1answer
610 views

How to set up cluster with SESSION replication in Coldfusion 10?

I am not able to set up a cluster with session replication. I have successfully set up a cluster with sticky session. When googled I found a lot of links explaining the same issue, like ...
0
votes
1answer
79 views

2012R2 Cluster - Add host without downtime

Essentially just want to confirm my current thoughts - have a 3-node 2012R2 Cluster. We are replacing two of the hosts. At the point when you add a new host to the cluster and run the validation, the ...
3
votes
1answer
1k views

Does dynamic quorum with Windows Server 2012 clusters make quorum configuration types irrelevant?

There are several quorum types: Node Majority,Node and Disk Majority,Node and File Share Majority,No Majority: Disk Only I did not modify any quorum settings when setting up a Server 2012 R2 cluster ...
0
votes
1answer
97 views

Is Hyper-V CSVFS supported on Linux VMs

We have a Hyper-V guest failover cluster with a few Windows VMs that are using Cluster Share Volume (CSV). Is it possible to use the same CSV for Linux VMs? Is CSVFS supported on Linux VMs at all ? ...
0
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1answer
441 views

IIS7.5 Virtual Directory Wrong Physical Path

I have been fighting this problem for hours, and I can't make IIS (7.5 on 2008r2) do the right thing. Every time I try to go to the photos virtual directory, I get a 404.0 and the physical path listed ...
0
votes
2answers
509 views

File Sharing using Hyper-V Shared VHDX

Is file sharing by simply using Hyper-V Shared VHDX on CSV attached to two VMs possible ? I'm testing SVHDX in my environment and I can't get it working. We have setup failover cluster and CSV backed ...
0
votes
1answer
157 views

Un-cluster storage added to Windows Failover Cluster Manager

Forgive me if I'm mixing up terminology, I'm a DBA and trying to see if I can un-do my error here. Background: I was adding a 3rd DR site node to a Windows Server Failover Cluster to utilize AlwaysOn ...
2
votes
1answer
101 views

Virtual machines on a SAN and a failover cluster between two physical servers

Say I am setting up the following environment: -two physical servers each with Windows Server 2012 R2 Datacenter. -a SAN -a failover cluster between the two servers The physical servers won't be ...
1
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1answer
200 views

Windows cluster has lost or discarded the CLUSDB

Both nodes of a two node windows failover cluster on 2008R2 have lost the CLUSDB file. I think this happened because an inexperienced admin came to a cluster with a reserved disk issue and ...
0
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0answers
89 views

Windows 2-node failover cluster with AD setup

Is it possible to create a 2-node failover cluster with AD, but only with 2 physical servers? Creating a failover cluster requires an AD, but sadly I don't have any available hardware to install it. ...
3
votes
1answer
4k views

Setting up an Active-Active IIS Cluster with ARR - is it possible?

I would like to know if we can setup an Active-Active IIS Cluster using Windows Cluster services that shares a common storage to store web content and WITHOUT the use of Windows NLB. I'm aware that ...
0
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0answers
25 views

What are the side effects/consequences of moving MSDTC cluster resource group

I have Windows Server 2008 R2 Enterprise Edition 2-node BizTalk cluster and I'm wondering if there are any side effects to moving of MSDTC cluster resource group from passive to active node? What are ...
3
votes
1answer
264 views

Failover Cluster Perfmon Counter

On my Win2008 R2 clusters there is a performance counter called Cluster Multicast Request-Response Messages\Messages Outstanding. Solarwinds includes it as a monitor on their Failover Clustering ...
0
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0answers
239 views

Event Log Id 4673, SeTcbPrivilege

I am performing some tests with Windows 2012R2 clustering in a lab environment. Sometimes the cluster creation process times out and fails. When this happens, running the cluster validation test ...
0
votes
1answer
760 views

Cluster Aware Updating set up - VirtualComputerObjectName ignored

I am trying to set up Cluster Aware Updating, but it always fails with the following error: Add-CauClusterRole : Unable to create the CAU clustered role because a Network Name resource could not be ...
0
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0answers
777 views

Windows Failover Cluster - Create Cluster Wizard: error occurred while creating the cluster

I have 2 identical Windows Server 2008 R2 servers which I am trying to setup a failover cluster on. The "Validate a Configuration" passes, but the actual creation process produces an error: An error ...
0
votes
2answers
983 views

Windows Server Failover Clustering with two servers

I was going to create a Windows Server Failover Cluster, in order to set up MS SQL Server AlwaysOn Availability Groups. As a prerequisite of failover clustering, I've created and configured an ...
1
vote
1answer
415 views

“Applications and Services” is missing from Failover Cluster Manager

Microsoft instructions advise to use "Services and Applications" but it's missing from the Failover Cluster Manager. For example, the documentation for Test the Failover of a Clustered Service or ...
5
votes
1answer
2k views

SQL Server 2008 R2 cluster, “available storage” shows “offline”

I've installed a SQL Server 2008 R2 cluster and I found the resource group "available storage" shows "offline" status. What does it mean? It seems I can't take it online. I tried to use the cluster ...
2
votes
1answer
346 views

Get-Cluster cmdlet fails when using -Name param

Summary When I call Get-Cluster powershell returns the name of my cluster. For simplicity sake, lets call it Cluster1. If I call Get-Cluster -Name Cluster1 it fails with an error. Error: ...
1
vote
0answers
112 views

How many MSDTC clustered services (if any) are needed for a multiple-instance SQL Server 2012 cluster?

I'm creating a new SQL Server 2012 cluster, running on 2 physical nodes (the O.S. is Windows Server 2012 R2); the cluster will host multiple SQL Server instances; the exact number is yet to be ...
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0answers
148 views

IP Resource Errors While Building a Windows Failover Cluster on Azure

I have setup a failover cluster in Microsoft Azure on four VMs. I have two nodes in one subnet/region, one node in another subnet/region and a final node in a third subnet/region. The cluster passed ...
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0answers
139 views

Unable to create Hyper-V VM on SMB share

I'm trying to create a VM on Hyper-V 2012 R2 server and I'm getting this error: The server encountered an error while creating VMNAME The Operation failed Failed to create external configuration ...
1
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1answer
121 views

High Availability/Failover hardware hookup

I'm learning about clustering and high availability techniques, and stumbled upon an article about configuring a network with a pair of servers, using DRBD for replication and heartbeat for monitoring ...
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0answers
132 views

How to Identify disk in Windows Server 2012 R2 Failover Cluster?

I'm following this manual to create Hyper-V failover cluster. I'm using FC SAN Storage Array Disks as shared storage. During cluster creation three shared disk where available to nodes and was added ...