1,014 questions with Windows Server Clustering tags

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2 answers

Poor Cluster Shared Volume read/write performance when node is not CSV owner

We have a 5 node Windows Server 2016 Failover Cluster setup using an HPE Nimble as shared storage. We're using the cluster for Hyper-V. All virtual machine VHDXs are stored on the cluster shared volume (CSV). We're having a problems with disk…

Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,529 questions
Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
2,741 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2022-05-20T09:45:42.163+00:00
CoreJN 1 Reputation point
answered 2024-11-21T12:57:09.74+00:00
Josaphat-Baby Bisengo Kizimbukidi 0 Reputation points
2 answers

Updating Hyper-V hosts with CAU

Hello All, Hope you all are okay and doing fine. In my new company that I started working with I'm thinking about optimizing the patching process of our Hyper-V hosts, they are all in a windows cluster. Doing some researches here, I stepped on Cluster…

Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
2,741 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-11-19T10:26:26.1733333+00:00
Peter 20 Reputation points
answered 2024-11-21T03:29:56.47+00:00
Ian Xue 37,881 Reputation points Microsoft Vendor
2 answers

Attach VHD set (.vhds) hard disk to virtual machine

I run 3 Windows Server 2022 virtual machines (VMs) on a HCI cluster as a Hyper-V guest cluster. I now want to add another VHD set hard disk (.vhds) to the guest cluster, so I create Test.vhds in for example C:\ClusterStorage\Datastore01\VHDSets on the…

Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
2,741 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-04-17T08:05:49.63+00:00
Hinterleitner Andreas 0 Reputation points
answered 2024-11-20T13:51:48.22+00:00
Kluver, P. (ICT Amarant) 6 Reputation points
8 answers

Poor Performance in Cluster Shared Volumes

Hi All,  I have noticed on several clusters upon which I've worked, that there is a huge fall off in the expected performance after LUNs added to the hosts are turned over into cluster shared volumes. With the LUNs attached to the hosts before…

Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2023-03-22T15:09:06.44+00:00
João Seguro @ Chipcooler 15 Reputation points
commented 2024-11-20T00:41:29.9766667+00:00
Cristhian Hinojosa 0 Reputation points
0 answers

Unexpected Double Network Traffic on Writes in a 2-Node S2D Cluster with Nested Mirror-Accelerated Parity

Hi all,   I work at StarWind, and I'm currently exploring the I/O data path in Storage Spaces Direct for my blog posts. I’ve encountered an odd behavior with doubled network traffic on write operations in a 2-node S2D cluster configured with Nested…

Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-11-14T11:02:46.8233333+00:00
Alex Bykovskyi 2,166 Reputation points
edited the question 2024-11-19T19:06:45.1766667+00:00
deherman-MSFT 37,501 Reputation points Microsoft Employee
2 answers

Adding new NICs to SQL Server Cluster

Hi, we have 2-node SQL Server 2019 cluster in production. Former colleague did not use dedicated NICs just for inter-node heartbeat communication potentially causing issues on daily basis. I would like to add NIC/per cluster node in separate VLAN that…

Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-11-16T08:36:29.4633333+00:00
Bojan Zivkovic 461 Reputation points
answered 2024-11-19T03:24:15.2466667+00:00
Ian Xue 37,881 Reputation points Microsoft Vendor
3 answers

Issue after canceling out of a CLuster aware update install

Hello, I was installing Cluster-aware updating (incorrectly) in my new Failover cluster and had to cancel during the install and now I have a computer object thats causing my Server manager to fail refresh. I've deleted the object from AD but its still…

Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2023-06-20T15:27:09.69+00:00
ScottG 5 Reputation points
answered 2024-11-18T17:52:35.5133333+00:00
mjhelmb 15 Reputation points
1 answer

Opening VM Settings is Slow - But Everything Else is Fast in Failover cluster Manager and Hyper-V

Any time I try to open settings on a VM, whether that be through Hyper-V Manager or Failover Cluster Manager, and regardless of whether I open it on a host, from my desktop, it can take up to 5 minutes for the settings page to come up. This happens every…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
13,289 questions
Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
2,741 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-11-14T07:26:47.9766667+00:00
Mirza Anwarulla Baig 0 Reputation points
edited an answer 2024-11-18T08:00:39.5833333+00:00
Ian Xue 37,881 Reputation points Microsoft Vendor
2 answers

An error occurred adding a node to a cluster. The parameter is incorrect

We originally had a two-node Failover cluster running on Windows Server 2012 R2 systems. We want to eventually upgrade the Windows OS on both nodes to Windows Server 2016. We then moved all cluster resources to one node, and we then evicted the inactive…

Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,529 questions
Windows Server 2012
Windows Server 2012
A Microsoft server operating system that supports enterprise-level management, data storage, applications, and communications.
1,602 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-11-12T01:48:04.29+00:00
Kayaletu Ngwendu 0 Reputation points
answered 2024-11-13T03:39:28.8366667+00:00
Ian Xue 37,881 Reputation points Microsoft Vendor
2 answers

Cluster disk not coming online when doing failover for 5 to 10 mins from node1 to node 2 but when doing it from node2 to node 1 all disks are coming up in 2-3 mins.

Cluster disk not coming online when doing failover for 5 to 10 mins from node1 to node 2 but when doing it from node2 to node 1 all disks are coming up in 2-3 mins. Checked logs for failure but didn't find any logs.

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
13,289 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-11-04T10:09:43.7133333+00:00
Banda Valli Aishwarya 0 Reputation points
answered 2024-11-11T09:37:16.71+00:00
Alex Bykovskyi 2,166 Reputation points
0 answers

Issue connecting to primary replica on AAG environment

Hello. I have an always on availability group environment with three replica: SQL01 (as primary),  SQL02 (as secondary), SQL03 (as secondary), using Microsoft SQL Server 2019 (RTM) - 15.0.2000.5 (X64).  I encounter an issue where i could not connect to…

SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
14,061 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-11-11T07:10:03.7666667+00:00
ice 5 Reputation points
edited the question 2024-11-11T08:32:38.13+00:00
ZoeHui-MSFT 37,991 Reputation points
2 answers

Replacing servers in a HYPER-V cluster and asking about processors and Live Migration.

Hi. I will be replacing two servers in our HYPER-V cluster. The new two DELL R760 servers will have Intel® Xeon® Gold 6426Y processors (16 cores per processor). I also have two DELL R750 servers in the cluster, which have Intel® Xeon® Gold 6326…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,809 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
13,289 questions
Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
2,741 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-11-07T17:22:06.51+00:00
Slawomir 61 Reputation points
answered 2024-11-11T08:03:12.3066667+00:00
Ian Xue 37,881 Reputation points Microsoft Vendor
2 answers

Cluster disk resource is taking 15mins to come online after failover

Hi folks, We've a two-node cluster setup. We have configured a role which has three cluster disks (1 for quorum and other for data). Now, we have observed that whenever we failover from Node A to Node B (Node A --> Node B), it works fine. But,…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,809 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
13,289 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-11-04T14:33:53.1766667+00:00
Apurva Pathak 630 Reputation points
answered 2024-11-06T15:01:31.0966667+00:00
Alex Bykovskyi 2,166 Reputation points
1 answer One of the answers was accepted by the question author.

WSFC Failover Cluster: The service has returned a service-specific error code

Hello. I want to create a Windows Server Failover Cluster. The cluster validation is successful, with one warning, because there is just one networkadapter per machine. A second for splitting client-traffic and cluster-traffic is already in planning . …

Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
5,539 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-10-30T07:22:46.3666667+00:00
emikroDE 21 Reputation points
accepted 2024-11-04T13:31:56.7166667+00:00
emikroDE 21 Reputation points
2 answers

Failover Cluster DNS changes/updates

Hi All, We have a failover cluster in place for our SQL environment. I have noticed that when it fails over it creates a new DNS record for the new IP of the SQL listener. I have removed all the DNS records, created one and then I have set up the DNS…

SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
14,061 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-10-16T10:04:58.8+00:00
Jason P 146 Reputation points
answered 2024-11-01T18:30:51.5933333+00:00
Jason P 146 Reputation points
2 answers

Renaming ClusterNetworkInterface

PS c:\Windows\system32> Get-ClusterNetworkInterface Name Node Network State \---- ---- ------- ----- N01 - FOO (1) N01 Foo Network Up N02 - FOO (1) N02 Foo Network Up …

Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2020-11-19T14:44:18.617+00:00
Chris Stankevitz 401 Reputation points
answered 2024-10-31T16:12:21.9533333+00:00
SCOTT ARNOLD 0 Reputation points
2 answers

WS2019 cluster Error 106 - available processor set of the underlying physical NICs not configured correctly because processor sets overlap when LBFO is configured with sum-queue mode

Hello! In event viewer i have this error in my WS2019 cluster of two nodes. Available processor sets of the underlying physical NICs belonging to the LBFO team NIC /DEVICE/{1A5602OS02-H2E4-46C6-09OA-1WEON5473890} (Friendly Name: Microsoft Network…

Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2021-11-24T21:27:39.637+00:00
WW-6729 371 Reputation points
commented 2024-10-29T19:16:14.3766667+00:00
1 answer One of the answers was accepted by the question author.

Arc servers machines are already connected to a different subscription id or resource group when creating cluster in Azure portal

I am using azure portal to create a cluster but ran into an issue during Azure Stack HCI Arc Integration validation. "Title": "Test Arc for servers machines state", "Status": 1, "Severity": 2,…

Azure Cloud Services
Azure Cloud Services
An Azure platform as a service offer that is used to deploy web and cloud applications.
704 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-10-24T00:50:11.9366667+00:00
accepted 2024-10-28T09:12:04.2933333+00:00
2 answers One of the answers was accepted by the question author.

kerberos resolution target error

i create a WSFC with quorum , after that I create an FCI on NODE1 and NODE2 everything completed successfully , but after the installation of the second node on server manager dashboard i got this error from manageability : sqcluster - kerberos target…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
13,289 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2023-03-02T15:16:50.47+00:00
Solonas Andreou 75 Reputation points
answered 2024-10-22T10:46:17.6166667+00:00
Alexander Trofimov 0 Reputation points
1 answer

Unable to create cluster

This account may not have enough CPU cores to start a cluster. Contact your administrator to increase the limits.

Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
1,014 questions
asked 2024-10-18T10:39:06.2033333+00:00
Durga Venkata Prasad Betha 0 Reputation points
answered 2024-10-22T04:24:34.88+00:00
Ian Xue 37,881 Reputation points Microsoft Vendor