Category: ProcMon

Failed to bring your Mission Critical SQL Server Always On Failover Cluster Online after Patching!?

First of all, whenever issues arise from patching your SQL Server production environment, please keep calm 🙂 In a scenario, that you successfully patched SQL Server (Service Pack/ CU) but the SQL Server Resource Group can’t be brought online, I recommend to start your PowerShell console and generate your Cluster Log (simply by Get-ClusterLog), this will

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