Private/Test-CompressionUnsupported.ps1
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<# .SYNOPSIS Test if Pool is compatible with compression .DESCRIPTION Test if Pool is compatible with compression. Test if OS version is -ge 4.1 Test if compression licence is available Test if compression feature is enabled Test if Pool is Extreme_Performance only #> Function Test-CompressionUnsupported { [CmdletBinding()] Param( [parameter(Mandatory = $true)] $Session, [parameter(Mandatory = $true)] $Pool ) Process { [bool]$Result = $True If ($Session.SoftwareVersion -lt [version]'4.1') { #Write-Verbose "Software version lesser than 4.1.0" $Result = $false } If ($Session.isUnityVSA()) { #Write-Verbose "Array is an UnityVSA" $Result = $false } If (-not (Get-UnityPool -Session $Session -Id $Pool -ErrorAction SilentlyContinue).isExtremePerformance()) { #Write-Verbose "Pool is not Extreme Performance only" $Result = $false } If ((Get-UnityFeature -Session $Session -id INLINE_COMPRESSION -ErrorAction SilentlyContinue).State -ne 'FeatureStateEnabled') { #Write-Verbose "Feature INLINE_COMPRESSION is disabled" $Result = $false } If ((Get-UnityLicense -Session $Session -id INLINE_COMPRESSION -ErrorAction SilentlyContinue).isValid -ne $True) { #Write-Verbose "Licence INLINE_COMPRESSION is not valid" $Result = $false } Write-Verbose "Is compression supported: $Result" Return $Result } } |