Posted inMicrosoft SQL Server
[EN] Why Does Always On Fail Even When Everything Looks Healthy? A Production Case Involving WSFC Heartbeats and Lease Behavior
In high-availability environments, the most misleading incidents are not always the ones where a server completely goes offline. Sometimes every server is reachable, services are running, resource utilization looks normal,…
![[EN] Why Does Always On Fail Even When Everything Looks Healthy? A Production Case Involving WSFC Heartbeats and Lease Behavior](https://kadirkozan.com/wp-content/uploads/2026/09/SQL-Logo-1024x376.png)
![[EN] Windows 10 (1809) VDI Virtual Machines Appear Unresponsive but Respond to Ping](https://kadirkozan.com/wp-content/uploads/2026/03/windows-11.jpg)
![[EN] Network Rollback and Recovery in VMware vSphere 7.0 and Later](https://kadirkozan.com/wp-content/uploads/2026/02/VMware-logo-featured-1.jpg)
![[EN] Changing IP Addresses in HPE SimpliVity (OmniStack) Environments](https://kadirkozan.com/wp-content/uploads/2026/03/hp-entreprise.png)
![[TR] Dell-EMC vXRail’de “The provided vCenter credentials are not valid hatasının giderilmesi](https://kadirkozan.com/wp-content/uploads/2026/02/Dell_EMC-Logo.wine_-1024x683.png)