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0
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1answer
653 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 ...
1
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3answers
5k views

Dell VRTX - slow cluster shared storage

I have a brand new Dell VRTX box set up as a Failover Cluster running HA Hyper-V virtual machines. This is my first time setting up clustering, and my first time with one of these boxes, so I'm sure ...
1
vote
1answer
260 views

How to make Nginx fire 504 immediately is server is not available?

I have Nginx set up as a load balancer with cookie-based stickiness. The logic is: If the cookie is NOT there, use round-robbing to choose a server from cluster. If the cookie is there, go to the ...
1
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0answers
105 views

Got “page isn't redirecting properly” issue In mod_jk clustering

I have installed two jboss AS 7 servers on two different machines and i start these two by switching standalone-ha.xml configuration. Also i installed an apache httpd server in one of theses machine ...
1
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1answer
650 views

IIS Shared Configuration Share for Cluster FTP Service on Server 2008 R2

Microsoft gives the following order for setting up the Clustered FTP (after installing IIS, FTP Service, and setting up your Cluster): Set up a file share that will be used for IIS Shared ...
1
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1answer
268 views

MSTDC in SQL Server 2012 - Windows Server 2012 R2 with high availability

We had implemented SQL Server High Availability on two physical servers over the VPN network. SQL Server 2012, Windows Server 2012 R2. It was noted that, Distributed Transaction was working perfectly ...
1
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1answer
6k views

How to delete a Virtual Machine from Hyper-V Failover Cluster

I have a Hyper-V 2008 R2 failover cluster with 3 nodes. I added new 3 Virtual Machines to the failover clusters, one of them failed with errors: Event ID: 1069 Cluster resource 'Virtual Machine ...
2
votes
2answers
254 views

When to employ server failover in a virtual environment

This question kind of got me thinking about fault tolerance in DHCP, so I did a little digging in my current environment and discovered that we only have 1 DHCP server per major site in our company ...
1
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0answers
135 views

Getting the DB2 Resource online in Failover Cluster

I'm using DB2 10.1 Enterprise Server Edition on Windows Server 2012 R2 After adding the DB2 resource to the cluster using the db2wolfi command, I go to the resources tab which is in the cluster ...
1
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3answers
158 views

Is it possible to Migrate Live VMs from a Windows 2012 Hyper-V Cluster to a different 2012 R2 Cluster?

At the moment I'm in a bit of dilemma because I know that Windows 2012 supports "Shared Nothing Live Migration" but recently I got to know that this feature is available for stand alone Hyper-V ...
0
votes
1answer
146 views

How can I quickly relocate an entire virtual machine to a new location?

We are using Hyper-V in a clustered Server 2008 R2 environment with 3 identical hosts. Virtual machines are stored on cluster shared volumes (CSV's) on a SAN backend connected via iSCSI. What is the ...
0
votes
0answers
832 views

Cluster Shared Volumes offlining under excessive use

I am trying to understand (and ideally fix) a particularly annoying phenomenon I've noticed with Failover Clustering and Cluster Shared Volumes in conjunction with Hyper-V. It appears that under high ...
0
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1answer
2k views

Windows Server 2008 R2 cluster, MSDTC issue

We recently installed MS Windows Server 2008 R2 EE on two physical IBM System x3550 M4 server and this cluster hosts Biztalk resources on it. MSDTC was configured prior to Biztalk resource were added ...
0
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2answers
1k views

Starting a service in a corosync pacemaker failover cluster

first off all my setup 2 VM running Fedora 19 in a pacemaker/corosync failover cluster, they have 1 cluster IP 1 VM running Fedora 19 monitoring both VM's with nagios Right now nagios is running on ...
1
vote
1answer
2k views

Can't start VM on Hyper-V 2008R2 cluster

I have a Server 2008R2 Hyper-V cluster with 2 nodes. They use a CSV on a SAN. I use SCVMM to manage them. We recently had several crashes that caused a failover, making virtual machines die and ...
1
vote
1answer
549 views

How can I speed up automatic failover of a Hyper-V 2012 cluster?

When I first setup a 2-node Hyper-V 2012 cluster, the failover was pretty much instant. I had a Sql Server 2012 (on Win2012) VM with 8GB RAM allocated to it. I could bounce the node it was living on, ...
1
vote
0answers
720 views

windows2012 failover cluster + storage. Considerations

We plan to build a failover storage with Windows2012r2. There will be 2 or 3 physical machines with 2 virtual machines on each server. One virtual machine building a failover, second one being storage ...
0
votes
2answers
206 views

Windows Sever 2012 failover clustering: difference in max number of virtual and physical nodes

As far as I know there is a following limitation for maximum number of nodes in Windows Server 2012 failover clustering: 4,000 VM nodes or 64 physical nodes. Apart from apparent difficulties / ...
1
vote
1answer
984 views

Is there some kind of load balancing happening in a Hyper v fail over cluster?

I am still reading up on Hyper V clustering and there is something fundamental I am not understanding. Windows Fail-over Clustering is supposed to be for high availability only- not load balancing. ...
0
votes
2answers
350 views

windows 2012 failover cluster, system validation, and storage spaces

I have two host servers with Windows 2012 Hyper-V installed. I have also configured File and Storage Services with one Storage Pool, one Virtual Disk on each server. I used Star Wind SAN for Hyper-V ...
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
312 views

Change network used by cluster traffic types with powershell

I was reading this technet blog post about Windows HA cluster traffic types. It explains how to change the metrics of cluster traffic types with the cmdlets, but for settings like “Allow cluster ...
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2answers
425 views

Hyper-V File Server Clustering - at my wit’s end [duplicate]

I am at my wit’s end with File Server clustering under Hyper-V. I am hoping that someone might be able to help me figure out this Gordian Knot of a technology that seems to have dead ends (like ...
1
vote
3answers
772 views

make scheduled task active/passive cluster aware

I have 2 nodes using win server 2008 r2 in my active/passive cluster setup. They have the same set of scheduled tasks and i want them to run only when the node is active. Does Windows support ...
2
votes
0answers
58 views

SQL Failover Cluster IP Migration

I have a four node cluster setup which I need to migrate from subnet A to subnet B. The cluster has roughly 12 instances running on it. I've found articles to update the SQL Cluster IP, but I've got ...
-1
votes
1answer
178 views

Why clustered windows service doesn't authenticate to share with machine name when share is resident on same node of cluster

I have a windows 2012 failover cluster set up with multiple roles, one file share role, and another a generic role for hosting Generic windows services configured to logon as Network Service. The ...
2
votes
0answers
467 views

TeamCity (or Jenkins) with Cluster/Replicated servers

We use Team City 7 for Continuous Intergration. Sometimes I need to bring down the server for maintenance which stirs up complaints. Is anyone using a cluster for these types of servers where there ...
1
vote
1answer
689 views

powershell Test-Cluster cmdlet: Access is denied. HRESULT: 0x80070005

I joined two hyper-v servers to a domain and added shared storage to both of them. From what I read I should be able to run the test-cluster cmdlet at this point for it to check the configuration, but ...
0
votes
1answer
186 views

failover cluster file replication

I have a Windows 2008 R2 failover cluster server. I am going to move one of our window services onto this new server. The service writes some trace information to a log file on the local harddrive. ...
0
votes
2answers
58 views

where to put core services in two-node cluster

I'm currently configuring two-node HA cluster based on CentOS with DRBD. Most services are packed in virtual machines with migration available. I have not made decision where to put some core ...
0
votes
1answer
378 views

Windows failover cluster - virtual node with multiple Client Access Names

I recently encountered a customer environment in which they had failover cluster where one of the virtual nodes had more than one 'Client Access Name' (i.e. more than one IP address and DNS name for ...
1
vote
1answer
324 views

How to make clustered storage available from SAN to Hyper-V for two node cluster

I want to make a 2 node SQL Server 2012 cluster. Both nodes are virtual machines running Windows Server 2012 on Hyper-V. I have a physical SAN available which I can use for clustered storage so I was ...
0
votes
1answer
284 views

Windows Cluster - Moving a node to different network

I have a 3 node SQL always on cluster running , is it possible to move a node to different network(subnet) without evicting & creating the node again.
5
votes
1answer
210 views

DRBD for HA Server in Small Office Questions

Backround: We are in need of a HA server in a small office environment and are looking at DRBD to provide it. We only have about 100GB that needs to be on the HA server and server load will be ...
0
votes
1answer
56 views

Two SQL Failover Clusters in two-node failover servers

I need 2 SQL Failover clusters: Core Database Cluster: this contains all of my core application databases Analytic Database Cluster: this contains my web analytic database Now, I only have 2 ...
0
votes
2answers
114 views

Why does DRBD infrastructure resyncs whole partition several times a day

I have a Primary/Secondary 2 nodes DRBD setting as shown global { usage-count no; } common { syncer { rate 4M; } } resource r0 { protocol B; startup { wfc-timeout 15; ...
0
votes
1answer
798 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
votes
1answer
303 views

Hyper-V - USB Disk mapped to VM

If I have a VM on a Hyper-V host with an IP 192.168.50.25 (VM IP), where the Host has an IP of 192.168.40.25. (The host itself has a virtual switch whose NIC patches into a procurve onto the VLAN ...
0
votes
1answer
878 views

Failover Cluster Migration Wizard (SQL Install Portion)

Have 5 SQL 2005 to 2008 R2 clustered instances. I've setup a new cluster to prepare to use the cluster migration wizard. As I understand it you have to install SQL before running the cluster migration ...
-1
votes
1answer
46 views

domain redirecting/forwarding during server shutdown temporary [closed]

I rack my brain how could I solve the following issue: my website/server needs to be available all the time, so just few minutes downtime could be critical I would run a separate server (server ...
0
votes
1answer
73 views

Load Balancing in Hyper-V VMs [closed]

Can I do NLB on VMs using two physical Hyper-V Servers? Server 1 - Hyper-V Dual Xeon - 16 GB RAM VM1 = Webserver VM2 = SQL Server VM3 = Exchange Server Server 2 - Hyper-V Dual Xeon - 16 GB RAM ...
1
vote
2answers
156 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.
1
vote
2answers
450 views

Upgrade Server 2008 R2 to Server 2012, failover cluster problems?

I have a 2-node failover cluster for testing some of our Hyper-V automation Powershell scripts. I evicted node 2, so that I could run the upgrade to Server 2012 Datacenter. The upgrade seems to have ...
3
votes
1answer
776 views

GFS2 over DRBD automount

I have 2 nodes Proxmox cluster. For KVM images I use DRBD device with GFS2 on it. Everything works fine except GFS2 automounting after server restart. I put in fstab: /dev/drbd0 /cluster/drbd0 gfs2 ...
1
vote
0answers
48 views

Failover cluster wouldn't fail over

I have an active-passive failover cluster on 2008r2 with SQL server 2008 clustered on it. I go to fail it over for maintenance and the resource failed to come online on either node. Once I rebooted ...
0
votes
2answers
4k views

Windows Server 2012 Failover Clustering and Remote procedure call failed (800706BE)

When i want to validate cluster configuration i get this error message: The Remote procedure call failed.(Exception from HRESULT:0X800706be) I disabled the Firewall and Anti-Virus but the problem ...
0
votes
0answers
83 views

SQL failover cluster on single ESXi host

I'm setting up a virtual environment consisting of 10 VM's with 2 primary SQL databases required. The infrastructure allocates two pairs of SQL 2008 R2 Enterprise edition (VM's). The pairs are ...
6
votes
1answer
188 views

DHCP Server only remembering one lease

I have a Server 2008 R2 DHCP Failover Cluster that serves two VLANs - an office network and a guest WiFi network. Both of the members of the failover cluster are virtual machines (ESXi) and use the ...
2
votes
1answer
298 views

SQL Server 2008 R2 Failover Clusters behaviour on multiple failures

I'm testing the resilience of one of our test systems. We have 2 x DB (SQL 2008 R2 on Server 2008 R2, running in ESXi VMs) arranged in a Failover Cluster. Shutting down the Active SQL Server service ...
0
votes
1answer
172 views

Basics on setting up a hyper-v cluser on a Windows 8 host

I'm a complete newbie to setting up servers and clustering, so baby gloves please :) I am trying to simulate a cluster of 4 nodes on my windows 8 laptop using hyper-v (its a beefy laptop, so don't ...