Azure SQL Server Always on AG with multi-sibnets
We are planning to set-up always on AG in azure which SQL server 2016 on WS2016. As perdocumentation, we want to avoid load balancer and go with multi-subnet. The question here is, does the 2 azure VM's/nodes must be in different zones in a region ? We…
Cannot connect to ISCSI target Server
Hello dear all, I have this issues when i'm trying to connect this to iSCSI initiators (sea-svr1 & sea-svr2) to my target server (sea-dc1). First of all, i had installed Failover clustering into my two initiators, then installed the…
I have issue in windows failover cluster with 2 nodes 2019 standard
Configured windows cluster in win 2019 STD in VMware 2 nodes cluster quorum with file share role configured for the service apache tomcat. Cluster failed and unable to turn ON This has happened twice in 6 months Cluster events shows Error 1:The failover…
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…
Cannot connect to DB failover cluster instance from application server in azure VM
Database connection failed while I am trying to connect DB server instance from application server. My environment: I have two DB servers in SQL failover cluster on top of windows clustering and an application server. Two DB servers and one…
Can we configure Azure Update Manager on Hyper-v Cluster
Hi, We have configured Azure Update Manager for our onprem servers. The maintenance configuration seems to work. However, I was wondering if we can configure Cluster Aware Updating, and use it together with Azure Update Manager. Last maintenance…
Windows Server 2019 - Failover Cluster Manager - Event ID: 1069, 5120 & 5217
Cluster resource 'Virtual Machine AUS-Helpdesk' of type 'Virtual Machine' in clustered role 'AUS-Helpdesk' failed. Based on the failure policies for the resource and role, the cluster service may try to bring the resource online on this node or move the…
LiveMigration failure on Hyper-V cluster
I have a tricky one here, and I hope someone will have an idea about what is going on. I was hired a few month ago in a company that has a 4 servers Hyper-V cluster. Servers have been bought separately, let's say server 1 and 2 first, and two years after…
Can we use cloud witness share on prem cluster node and Azure node.
We have 3 node cluster running on -prem and additional third configured on Azure cloud which we added recently . (Two node on prem and one node on Azure cloud) The existing file share witness quorum disk is configured on NAS drive - on prem. Can we…
Hyper-v cluster 2022: WARN Cluster Shared Volume 'Volume2' ('Cluster Disk 3') has entered a paused state because of 'STATUS_CONNECTION_DISCONNECTED(c000020c)'. All I/O will temporarily be queued until a path to the volume is reestablished.
Hi Everyone, I am facing quit headeach issue, took many hours for google seaching but still can not fix. It happing in our Production Hyper-V enviroment so impact quite high ultil now. I have 2 Hyper-V Clusters (2 nodes each), both running Windows Server…
Cluster Service Stopped
Hello, After installing failover manager ..Cluster service is got disabled ..When I tried to start and set to automatic getting below error. Any suggestion? Event ID attached . This is my test lab. OS 2019 Log Name: System Source: …
How to fix a 2 node S2D cluster when one node had multiple drives replaced
Hello! I have a customer with a 2 node Microsoft Hyper-V S2D Cluster running Windows Server 2022. The storage pool spans both servers (Microsoft's S2D Mirroring) with twelve 2TB SSD's per server. The one server had three SSD drives fail all at once (not…
Windows Server 2022 STD Unable to add language pack
Windows Server 2022 STD Unable to add language pack System SKU information:SKU=0A17;ModelName=PowerEdge R450
Hyper-V Cluster, nodes and IPs - problems
Hi, We have a hyper-v cluster with just 2 nodes and about 10 VMs. One shared disk with machines, a quorum, etc. A simple one. We had to upgrade nodes to windows server 2022 because of security auditory, disabling first NICS team and breaking…
Occasionally cluster node communication lost due to "Security Error while Verifing"
I have a 6 nodes S2D Failover Cluster environment. It happened few times daily that, "Node-to-Node Communications" lost between two nodes. In the cluster log, one node is complaining about "ReadObject failed with…
Windows 2022 Hyper-V Cluster Req
Hi, Is it a must to have the same hardware and processor versions to create a Windows 2022 Hyper-V Cluster? Secondly, can we create a cluster without a SAN Storage with Windows 2022 Standard Edition? Thanks.
hyper-v converged cluster seems to faces low performance on new vms
Hi! I am facing something strange on my Hyper-V converged cluster and I would like to hear from you If you faced something similar and you deal with. I have a cluster of 3 physical servers with win2019 datacenter edition. They are all same and contain…
Event id 5120 - STATUS_CONNECTION_DISCONNECTED(c0000020c)
Hi, Today faced below Warning on Three nodes Windows Server 2019 Hyper-V Cluster
Hyper V 2022 Cluster CSV's running in Redirected mode.
I ran updates over the weekend and now I see that the CSV's are running in redirected mode. I removed one of the CSV volumes from cluster storage (no VM's on it right now) and it went back to the standard online. I used the FLTMC tool command to remove…
Why is SQL AO-AG slower to failover than SQL Mirroring
Encountered problem: Our use-case has 3 x Server 2022 in a topology of a domain controller with two node cluster. This is a SQL Always On AG architecture. The cluster hosts the SQL availability group roles. This is a replacement for the MS deprecated SQL…