tests/Test-HostMemory.ps1
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function Test-HostMemory { [CmdletBinding()] param ( [parameter()][string] $TestName = "Test-HostMemory", [parameter()][string] $TestGroup = "configuration", [parameter()][string] $Description = "Verify site system has at least minimum required memory", [parameter()][hashtable] $ScriptParams ) try { $startTime = (Get-Date) [int]$MinMemory = Get-CmHealthDefaultValue -KeySet "siteservers:MinimumMemoryGB" -DataSet $CmHealthConfig $MinMem = $($MinMemory * 1GB) [System.Collections.Generic.List[PSObject]]$tempdata = @() # for detailed test output to return if needed $stat = "PASS" $except = "WARNING" $msg = "No issues found" $SystemInfo = Get-WmiQueryResult -ClassName "Win32_OperatingSystem" -Params $ScriptParams $TotalRAM = $SystemInfo.TotalVisibleMemorySize/1MB $FreeRAM = $SystemInfo.FreePhysicalMemory/1MB $UsedRAM = $TotalRAM - $FreeRAM $RAMPercentFree = ($FreeRAM / $TotalRAM) * 100 $TotalRAM = [Math]::Round($TotalRAM, 2) $FreeRAM = [Math]::Round($FreeRAM, 2) $UsedRAM = [Math]::Round($UsedRAM, 2) $RAMPercentFree = [Math]::Round($RAMPercentFree, 2) Write-Verbose "total memory = $TotalRAM" Write-Verbose "minimum allowed memory = $MinMemory" if ($TotalRAM -lt $MinMem) { $stat = $except $msg = "$($TotalRam) GB is below the minimum recommended $MinMemory GB" $res | Foreach-Object {$tempdata.Add("Total=$($TotalRam),Expected=$($MinMemory)")} } elseif ($RAMPercentFree -lt 10) { $stat = $except $msg = "Less than 10 percent memory is available" $res | Foreach-Object {$tempdata.Add("PctFree=$($RAMPercentFree),Expected=10")} } } catch { $stat = 'ERROR' $msg = $_.Exception.Message -join ';' } finally { $rt = Get-RunTime -BaseTime $startTime Write-Output $([pscustomobject]@{ TestName = $TestName TestGroup = $TestGroup TestData = $tempdata Description = $Description Status = $stat Message = $msg Credential = $(if($ScriptParams.Credential){$($ScriptParams.Credential).UserName} else { $env:USERNAME }) }) } } |