AsBuiltReport.NetApp.ONTAP

0.6.13

Src/Private/Get-AbrOntapEfficiencyAggr.ps1

function Get-AbrOntapEfficiencyAggr {
    <#
    .SYNOPSIS
        Used by As Built Report to retrieve NetApp ONTAP Aggregate Efficiency Savings information from the Cluster Management Network
    .DESCRIPTION

    .NOTES
        Version: 0.6.12
        Author: Jonathan Colon
        Twitter: @jcolonfzenpr
        Github: rebelinux
    .EXAMPLE

    .LINK

    #>
    [CmdletBinding()]
    param (
    )

    begin {
        Write-PScriboMessage 'Collecting ONTAP Aggregate Efficiency Savings information.'
    }

    process {
        try {
            $Data = Get-NcAggr -Controller $Array | Where-Object { $_.AggrRaidAttributes.HasLocalRoot -ne 'True' }
            $OutObj = @()
            if ($Data) {
                foreach ($Item in $Data) {
                    try {
                        $Saving = Get-NcAggrEfficiency -Aggregate $Item.Name -Controller $Array | Select-Object -ExpandProperty AggrEfficiencyAggrInfo
                        $inObj = [ordered] @{
                            'Aggregate' = $Item.Name
                            'Logical Used' = ($Saving.AggrLogicalUsed | ConvertTo-FormattedNumber -ErrorAction SilentlyContinue -NumberFormatString 0.0 -Type Datasize) ?? '--'
                            'Physical Used' = ($Saving.AggrPhysicalUsed | ConvertTo-FormattedNumber -ErrorAction SilentlyContinue -NumberFormatString 0.0 -Type Datasize) ?? '--'
                            'Compaction Saved' = ($Saving.AggrCompactionSaved | ConvertTo-FormattedNumber -ErrorAction SilentlyContinue -NumberFormatString 0.0 -Type Datasize) ?? '--'
                            'Data Reduction' = ${Saving}?.AggrDataReductionStorageEfficiencyRatio

                        }
                        $OutObj += [pscustomobject](ConvertTo-HashToYN $inObj)
                    } catch {
                        Write-PScriboMessage -IsWarning $_.Exception.Message
                    }
                }

                $TableParams = @{
                    Name = "Aggregate Efficiency Savings - $($ClusterInfo.ClusterName)"
                    List = $false
                    ColumnWidths = 35, 15, 15, 15, 20
                }
                if ($Report.ShowTableCaptions) {
                    $TableParams['Caption'] = "- $($TableParams.Name)"
                }
                $OutObj | Table @TableParams
            }
            try {
                $OutObj = @()
                $Data = Get-NcAggr -Controller $Array | Where-Object { $_.AggrRaidAttributes.HasLocalRoot -ne 'True' }
                $Savingfilter = (Get-NcAggrEfficiency -Controller $Array | Select-Object -ExpandProperty AggrEfficiencyAdditionalDetailsInfo).NumberOfSisDisabledVolumes | Measure-Object -Sum
                if ($Data -and $Savingfilter.Sum -gt 0 -and $Healthcheck.Storage.Efficiency) {
                    foreach ($Item in $Data) {
                        try {
                            $Saving = (Get-NcAggrEfficiency -Aggregate $Item.Name -Controller $Array | Select-Object -ExpandProperty AggrEfficiencyAdditionalDetailsInfo).NumberOfSisDisabledVolumes
                            $VolInAggr = Get-NcVol -Aggregate $Item.Name -Controller $Array | Where-Object { $_.VolumeStateAttributes.IsVserverRoot -ne 'True' }
                            $VolFilter = $VolInAggr | Where-Object { $_.VolumeSisAttributes.IsSisStateEnabled -ne 'True' }
                            if ($Saving -ne 0 -and $VolFilter) {
                                $inObj = [ordered] @{
                                    'Aggregate' = $Item.Name
                                    'Volumes without Deduplication' = $VolFilter.Name -join ', '
                                }
                                $OutObj += [pscustomobject](ConvertTo-HashToYN $inObj)
                            }
                        } catch {
                            Write-PScriboMessage -IsWarning $_.Exception.Message
                        }
                    }

                    if ($Healthcheck.Storage.Efficiency) {
                        $OutObj | Set-Style -Style Warning -Property 'Aggregate', 'Volumes without Deduplication'
                    }

                    $TableParams = @{
                        Name = "HealthCheck - Volume without deduplication - $($ClusterInfo.ClusterName)"
                        List = $false
                        ColumnWidths = 45, 55
                    }
                    if ($Report.ShowTableCaptions) {
                        $TableParams['Caption'] = "- $($TableParams.Name)"
                    }
                }
                if ($OutObj) {
                    Section -Style Heading4 'HealthCheck - Volume with Disabled Deduplication' {
                        Paragraph "The following table provides the Volume efficiency healthcheck Information in $($ClusterInfo.ClusterName)."
                        BlankLine
                        $OutObj | Table @TableParams
                        if ($Healthcheck.Storage.Efficiency) {
                            Paragraph 'Health Check:' -Bold -Underline
                            BlankLine
                            Paragraph {
                                Text 'Best Practice:' -Bold
                                Text 'Ensure that deduplication is enabled on all volumes to maximize storage efficiency.'
                            }
                            BlankLine
                        }
                    }
                }
            } catch {
                Write-PScriboMessage -IsWarning $_.Exception.Message
            }
        } catch {
            Write-PScriboMessage -IsWarning $_.Exception.Message
        }
    }

    end {}

}