The script below will clear the config cache on each server. It waits until all servers are ready and then it proceeds to start the services back up after you manually tell it that it is time to do so.
# Clear the SharePoint Timer Cache # # 2009 Mickey Kamp Parbst Jervin (mickeyjervin.wordpress.com) # 2011 Adapted by Nick Hobbs (nickhobbs.wordpress.com) to work with SharePoint 2010, # display more progress information, restart all timer services in the farm, # and make reusable functions. # 2012 Adapted by Dwayne Selsig (www.dwayneselsig.eu) to also work with SharePoint 2013. # Added loading of SharePoint Snapin for Powershell. Also this script only queries # the SharePoint servers. # Output program information Write-Host -foregroundcolor White "" Write-Host -foregroundcolor White "Clear SharePoint Timer Cache" #************************************************************************************** # Constants #************************************************************************************** Set-Variable timerServiceName -option Constant -value "SPTimerV4" Set-Variable timerServiceInstanceName -option Constant -value "Microsoft SharePoint Foundation Timer" #************************************************************************************** # Functions #************************************************************************************** #<summary> # Loads the SharePoint Powershell Snapin. #</summary> Function Load-SharePoint-Powershell { If ((Get-PsSnapin |?{$_.Name -eq "Microsoft.SharePoint.PowerShell"})-eq $null) { Write-Host -ForegroundColor White " - Loading SharePoint Powershell Snapin" Add-PsSnapin Microsoft.SharePoint.PowerShell -ErrorAction Stop } } #<summary> # Stops the SharePoint Timer Service on each server in the SharePoint Farm. #</summary> #<param name="$farm">The SharePoint farm object.</param> function StopSharePointTimerServicesInFarm($farm) { Write-Host "" # Iterate through each server in the farm, and each service in each server foreach($server in $farm) { foreach($instance in $server.ServiceInstances) { # If the server has the timer service then stop the service if($instance.TypeName -eq $timerServiceInstanceName) { [string]$serverName = $server.Name Write-Host -foregroundcolor DarkGray -NoNewline "Stop '$timerServiceName' service on server: " Write-Host -foregroundcolor Gray $serverName $service = Get-WmiObject -ComputerName $serverName Win32_Service -Filter "Name='$timerServiceName'" sc.exe \\$serverName stop $timerServiceName > $null # Wait until this service has actually stopped WaitForServiceState $serverName $timerServiceName "Stopped" break; } } } Write-Host "" } #<summary> # Waits for the service on the server to reach the required service state. # This can be used to wait for the "SharePoint 2010 Timer" service to stop or to start #</summary> #<param name="$serverName">The name of the server with the service to monitor.</param> #<param name="$serviceName">The name of the service to monitor.</param> #<param name="$serviceState">The service state to wait for, e.g. Stopped, or Running.</param> function WaitForServiceState([string]$serverName, [string]$serviceName, [string]$serviceState) { Write-Host -foregroundcolor DarkGray -NoNewLine "Waiting for service '$serviceName' to change state to $serviceState on server $serverName" do { Start-Sleep 1 Write-Host -foregroundcolor DarkGray -NoNewLine "." $service = Get-WmiObject -ComputerName $serverName Win32_Service -Filter "Name='$serviceName'" } while ($service.State -ne $serviceState) Write-Host -foregroundcolor DarkGray -NoNewLine " Service is " Write-Host -foregroundcolor Gray $serviceState } #<summary> # Starts the SharePoint Timer Service on each server in the SharePoint Farm. #</summary> #<param name="$farm">The SharePoint farm object.</param> function StartSharePointTimerServicesInFarm($farm) { Write-Host "" # Iterate through each server in the farm, and each service in each server foreach($server in $farm) { foreach($instance in $server.ServiceInstances) { # If the server has the timer service then start the service if($instance.TypeName -eq $timerServiceInstanceName) { [string]$serverName = $server.Name Write-Host -foregroundcolor DarkGray -NoNewline "Start '$timerServiceName' service on server: " Write-Host -foregroundcolor Gray $serverName $service = Get-WmiObject -ComputerName $serverName Win32_Service -Filter "Name='$timerServiceName'" sc.exe \\$serverName start $timerServiceName > $null WaitForServiceState $serverName $timerServiceName "Running" break; } } } Write-Host "" } #<summary> # Removes all xml files recursive on an UNC path #</summary> #<param name="$farm">The SharePoint farm object.</param> function DeleteXmlFilesFromConfigCache($farm) { Write-Host "" Write-Host -foregroundcolor DarkGray "Delete xml files" [string] $path = "" # Iterate through each server in the farm, and each service in each server foreach($server in $farm) { foreach($instance in $server.ServiceInstances) { # If the server has the timer service delete the XML files from the config cache if($instance.TypeName -eq $timerServiceInstanceName) { [string]$serverName = $server.Name Write-Host -foregroundcolor DarkGray -NoNewline "Deleting xml files from config cache on server: " Write-Host -foregroundcolor Gray $serverName # Remove all xml files recursive on an UNC path $path = "\\" + $serverName + "\c$\ProgramData\Microsoft\SharePoint\Config\*-*\*.xml" Remove-Item -path $path -Force break } } } Write-Host "" } #<summary> # Clears the SharePoint cache on an UNC path #</summary> #<param name="$farm">The SharePoint farm object.</param> function ClearTimerCache($farm) { Write-Host "" Write-Host -foregroundcolor DarkGray "Clear the cache" [string] $path = "" # Iterate through each server in the farm, and each service in each server foreach($server in $farm) { foreach($instance in $server.ServiceInstances) { # If the server has the timer service then force the cache settings to be refreshed if($instance.TypeName -eq $timerServiceInstanceName) { [string]$serverName = $server.Name Write-Host -foregroundcolor DarkGray -NoNewline "Clearing timer cache on server: " Write-Host -foregroundcolor Gray $serverName # Clear the cache on an UNC path # 1 = refresh all cache settings $path = "\\" + $serverName + "\c$\ProgramData\Microsoft\SharePoint\Config\*-*\cache.ini" Set-Content -path $path -Value "1" break } } } Write-Host "" } #************************************************************************************** # Main script block #************************************************************************************** # Load SharePoint Powershell Snapin Load-SharePoint-Powershell # Get the local farm instance $farm = Get-SPServer | where {$_.Role -ne "Invalid"} # Stop the SharePoint Timer Service on each server in the farm StopSharePointTimerServicesInFarm $farm # Delete all xml files from cache config folder on each server in the farm DeleteXmlFilesFromConfigCache $farm # Clear the timer cache on each server in the farm ClearTimerCache $farm # Start the SharePoint Timer Service on each server in the farm StartSharePointTimerServicesInFarm $farm
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