Invoke-CsComputerFailOver : Command execution failed: Insufficient number of computers

During a test we could not fail over a Skype for Business Front End server with the following error: Invoke-CsComputerFailOver -ComputerName <Server FQDN> https://docs.microsoft.com/powershell/module/skype/invoke-cscomputerfailover WARNING: Invoke-CsComputerFailOver failed. WARNING: Detailed results can be found at "C:\Users\Administrator.RECORE\AppData\Local\Temp\2\Invoke-CsComputerFailOver-59928429-ed4f-4954-b5de-d69b11290780.html". Invoke-CsComputerFailOver : Command execution failed: Insufficient number of computers (only 2 nodes would remain active) to maintain the minimum number of … Continue reading Invoke-CsComputerFailOver : Command execution failed: Insufficient number of computers

Lync Server 2013: Update ‘Windows Fabric Patch’ could not be installed. Error code 1603

In August 2014, an update to Windows Fabric was included in the Lync Server 2013 Cumulative Update. There's a list for the Windows Fabric updates: Lync/SfB: Windows Fabric version List During an update in our Lab, we got the following error message: Also, an error was logged in Event Viewer: Log Name:      Application Source:        MsiInstaller … Continue reading Lync Server 2013: Update ‘Windows Fabric Patch’ could not be installed. Error code 1603

Lync/SfB Server: Windows/Service Fabric version List

Update 2020/12/21 - New PowerShell cmdlet to include Service Fabric in Skype for Business Server 2019. In a previous post related to checking the Lync/Skype for Business Server component version, we forgot to mention about Windows/Service Fabric: Lync Server Component Version using PowerShell (Windows Registry) Skype for Business Server 2015 Component Version using PowerShell When … Continue reading Lync/SfB Server: Windows/Service Fabric version List