Clears Run History in FIMSynchronizationService after saving to xml file.

ClearRunHistory.ps1

<#
	.SYNOPSIS
	Clears run history in FIM Synchronization Service and stores the history.

	.PARAMETER dayDiff
	The Number of days to keep.

	.PARAMETER exportDirectory
	The folder where deleted history is saved.
#>

PARAM([int]$dayDiff=7, [string]$exportDirectory="F:\IAM\Logs\RunHistory\")

#Set delete date
$dateNow = Get-Date -Format yyyy-MM-dd_HHmm
$dateDelete = (Get-Date).AddDays(-$dayDiff)

#Export run history before deleting
$filePathName = $exportDirectory + "RunHistory_" + $dateNow + “.xml”

$run = New-Object xml
$finalXML = "<run-history>"

$lstRuns = @(get-wmiobject -class “MIIS_RunHistory” -namespace “root\MicrosoftIdentityIntegrationServer” -computer “.”)
$lstRuns | ForEach-Object {
    if([datetime]$_.RunEndTime -lt $dateDelete)
    {
    #Export
    $run.LoadXml($_.RunDetails().ReturnValue)
    $finalXML += $run.'run-history'.InnerXml
    }
}

$finalXML += "</run-history>"
([xml]$finalXML).Save($filePathName)

#Delete the run history before delete date
$lstSrv = @(get-wmiobject -class “MIIS_SERVER” -namespace “root\MicrosoftIdentityIntegrationServer” -computer “.”)
$lstSrv[0].ClearRuns($dateDelete.toString(‘yyyy-MM-dd’)).ReturnValue