cluster – Blog d'Antoine Delrue

Powershell – Storage Space Direct (S2D) rapport de l’utilisation des volumes

18 juillet 201818 juillet 2018 de Antoine Delrue

Bonjour, Voici un autre script pour S2D, permettant cette fois-ci d’avoir une vue complète de l’utilisation des Volumes :

$credential = Get-Credential -Prompt "Please enter your administrative credentials"

$scriptBlock = {

    Function ConvertTo-PrettyCapacity {

        Param (
            [Parameter(
                Mandatory=$True, 
                ValueFromPipeline=$True
                )
            ]
        [Int64]$Bytes,
        [Int64]$RoundTo = 0 # Default
        )

        If ($Bytes -Gt 0) {
            $Base = 1024 # To Match PowerShell
            $Labels = ("bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB") # Blame Snover
            $Order = [Math]::Floor( [Math]::Log($Bytes, $Base) )
            $Rounded = [Math]::Round($Bytes/( [Math]::Pow($Base, $Order) ), $RoundTo)
            [String]($Rounded) + $Labels[$Order]
        }
        Else {
            0
        }
        Return
    }

    Function ConvertTo-PrettyPercentage {

        Param (
            [Parameter(Mandatory=$True)]
                [Int64]$Numerator,
            [Parameter(Mandatory=$True)]
                [Int64]$Denominator,
            [Int64]$RoundTo = 0 # Default
        )

        If ($Denominator -Ne 0) { # Cannot Divide by Zero
            $Fraction = $Numerator/$Denominator
            $Percentage = $Fraction * 100
            $Rounded = [Math]::Round($Percentage, $RoundTo)
            [String]($Rounded) + "%"
        }
        Else {
            0
        }
        Return
    }

    ### SCRIPT... ###

    $Output = @()

    # Query Cluster Shared Volumes
    $Volumes = Get-StorageSubSystem Cluster* | Get-Volume | ? FileSystem -Eq "CSVFS"

    ForEach ($Volume in $Volumes) {

        # Get MSFT_Volume Properties
        $Label = $Volume.FileSystemLabel
        $Capacity = $Volume.Size | ConvertTo-PrettyCapacity
        $Used = ConvertTo-PrettyPercentage ($Volume.Size - $Volume.SizeRemaining) $Volume.Size

        If ($Volume.FileSystemType -Like "*ReFS") {
            $Filesystem = "ReFS"
        }
        ElseIf ($Volume.FileSystemType -Like "*NTFS") {
            $Filesystem = "NTFS"
        }

        # Follow Associations
        $Partition   = $Volume    | Get-Partition
        $Disk        = $Partition | Get-Disk
        $VirtualDisk = $Disk      | Get-VirtualDisk

        # Get MSFT_VirtualDisk Properties
        $Footprint = $VirtualDisk.FootprintOnPool | ConvertTo-PrettyCapacity
        $Efficiency = ConvertTo-PrettyPercentage $VirtualDisk.Size $VirtualDisk.FootprintOnPool

        # Follow Associations
        $Tiers = $VirtualDisk | Get-StorageTier

        # Get MSFT_VirtualDisk or MSFT_StorageTier Properties...

        If ($Tiers.Length -Lt 2) {

            If ($Tiers.Length -Eq 0) {
                $ReadFrom = $VirtualDisk # No Tiers
            }
            Else {
                $ReadFrom = $Tiers[0] # First/Only Tier
            }

            If ($ReadFrom.ResiliencySettingName -Eq "Mirror") {
                # Mirror
                If ($ReadFrom.PhysicalDiskRedundancy -Eq 1) { $Resiliency = "2-Way Mirror" }
                If ($ReadFrom.PhysicalDiskRedundancy -Eq 2) { $Resiliency = "3-Way Mirror" }
                $SizeMirror = $ReadFrom.Size | ConvertTo-PrettyCapacity
                $SizeParity = [string](0)
            }
            ElseIf ($ReadFrom.ResiliencySettingName -Eq "Parity") {
                # Parity
                If ($ReadFrom.PhysicalDiskRedundancy -Eq 1) { $Resiliency = "Single Parity" }
                If ($ReadFrom.PhysicalDiskRedundancy -Eq 2) { $Resiliency = "Dual Parity" }
                $SizeParity = $ReadFrom.Size | ConvertTo-PrettyCapacity
                $SizeMirror = [string](0)
            }
            Else {
                Write-Host -ForegroundColor Red "What have you done?!"
            }
        }

        ElseIf ($Tiers.Length -Eq 2) { # Two Tiers

            # Mixed / Multi- / Hybrid
            $Resiliency = "Mix"

            ForEach ($Tier in $Tiers) {
                If ($Tier.ResiliencySettingName -Eq "Mirror") {
                    # Mirror Tier
                    $SizeMirror = $Tier.Size | ConvertTo-PrettyCapacity
                    If ($Tier.PhysicalDiskRedundancy -Eq 1) { $Resiliency += " (2-Way" }
                    If ($Tier.PhysicalDiskRedundancy -Eq 2) { $Resiliency += " (3-Way" }
                }
            }
            ForEach ($Tier in $Tiers) {
                If ($Tier.ResiliencySettingName -Eq "Parity") {
                    # Parity Tier
                    $SizeParity = $Tier.Size | ConvertTo-PrettyCapacity
                    If ($Tier.PhysicalDiskRedundancy -Eq 1) { $Resiliency += " + Single)" }
                    If ($Tier.PhysicalDiskRedundancy -Eq 2) { $Resiliency += " + Dual)" }
                }
            }
        }

        Else {
            Write-Host -ForegroundColor Red "What have you done?!"
        }

        # Pack

        $Output += [PSCustomObject]@{
            "Volume" = $Label
            "Filesystem" = $Filesystem
            "Capacity" = $Capacity
            "Used" = $Used
            "Resiliency" = $Resiliency
            "Size (Mirror)" = $SizeMirror
            "Size (Parity)" = $SizeParity
            "Footprint" = $Footprint
            "Efficiency" = $Efficiency
        }
    }

    $Output | Sort Efficiency, Volume | FT

    [string]$body = $Output | Sort Efficiency, Volume | ConvertTo-Html -Head "<style>table {border-collapse: collapse;padding:5px;}table, th, td {border: 1px solid black;}th{white-space: nowrap;background-color:lightgrey;}</style>" -PreContent "<p>Dear,<br /><br />Please find bellow the list of all S2D volumes and their current usage on the S2D-infra1 cluster :</p>" -PostContent '<p><br />Regards,<br /><br />Your IT Server Team</p>'

    Send-MailMessage -Body $body -BodyAsHtml -From "no-reply@your-domain.com" -To "your_mail@your-domain.com" -Subject "[S2D] Volumes usage on S2D-infra1" -Priority High -SmtpServer "your-mail-server@your-domain.com"
}

Invoke-Command -ScriptBlock $scriptBlock -ComputerName "your-s2d-cluster" -Credential $credential

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$credential = Get-Credential -Prompt "Please enter your administrative credentials"

$scriptBlock = {

Function ConvertTo-PrettyCapacity {

Param (

[Parameter(

Mandatory=$True,

ValueFromPipeline=$True

)

]

[Int64]$Bytes,

[Int64]$RoundTo = 0 # Default

)

If ($Bytes -Gt 0) {

$Base = 1024 # To Match PowerShell

$Labels = ("bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB") # Blame Snover

$Order = [Math]::Floor( [Math]::Log($Bytes, $Base) )

$Rounded = [Math]::Round($Bytes/( [Math]::Pow($Base, $Order) ), $RoundTo)

[String]($Rounded) + $Labels[$Order]

}

Else {

}

Return

}

Function ConvertTo-PrettyPercentage {

Param (

[Parameter(Mandatory=$True)]

[Int64]$Numerator,

[Parameter(Mandatory=$True)]

[Int64]$Denominator,

[Int64]$RoundTo = 0 # Default

)

If ($Denominator -Ne 0) { # Cannot Divide by Zero

$Fraction = $Numerator/$Denominator

$Percentage = $Fraction * 100

$Rounded = [Math]::Round($Percentage, $RoundTo)

[String]($Rounded) + "%"

}

Else {

}

Return

}

### SCRIPT... ###

$Output = @()

# Query Cluster Shared Volumes

$Volumes = Get-StorageSubSystem Cluster* | Get-Volume | ? FileSystem -Eq "CSVFS"

ForEach ($Volume in $Volumes) {

# Get MSFT_Volume Properties

$Label = $Volume.FileSystemLabel

$Capacity = $Volume.Size | ConvertTo-PrettyCapacity

$Used = ConvertTo-PrettyPercentage ($Volume.Size - $Volume.SizeRemaining) $Volume.Size

If ($Volume.FileSystemType -Like "*ReFS") {

$Filesystem = "ReFS"

}

ElseIf ($Volume.FileSystemType -Like "*NTFS") {

$Filesystem = "NTFS"

}

# Follow Associations

$Partition = $Volume | Get-Partition

$Disk = $Partition | Get-Disk

$VirtualDisk = $Disk | Get-VirtualDisk

# Get MSFT_VirtualDisk Properties

$Footprint = $VirtualDisk.FootprintOnPool | ConvertTo-PrettyCapacity

$Efficiency = ConvertTo-PrettyPercentage $VirtualDisk.Size $VirtualDisk.FootprintOnPool

# Follow Associations

$Tiers = $VirtualDisk | Get-StorageTier

# Get MSFT_VirtualDisk or MSFT_StorageTier Properties...

If ($Tiers.Length -Lt 2) {

If ($Tiers.Length -Eq 0) {

$ReadFrom = $VirtualDisk # No Tiers

}

Else {

$ReadFrom = $Tiers[0] # First/Only Tier

}

If ($ReadFrom.ResiliencySettingName -Eq "Mirror") {

# Mirror

If ($ReadFrom.PhysicalDiskRedundancy -Eq 1) { $Resiliency = "2-Way Mirror" }

If ($ReadFrom.PhysicalDiskRedundancy -Eq 2) { $Resiliency = "3-Way Mirror" }

$SizeMirror = $ReadFrom.Size | ConvertTo-PrettyCapacity

$SizeParity = [string](0)

}

ElseIf ($ReadFrom.ResiliencySettingName -Eq "Parity") {

# Parity

If ($ReadFrom.PhysicalDiskRedundancy -Eq 1) { $Resiliency = "Single Parity" }

If ($ReadFrom.PhysicalDiskRedundancy -Eq 2) { $Resiliency = "Dual Parity" }

$SizeParity = $ReadFrom.Size | ConvertTo-PrettyCapacity

$SizeMirror = [string](0)

}

Else {

Write-Host -ForegroundColor Red "What have you done?!"

}

ElseIf ($Tiers.Length -Eq 2) { # Two Tiers

# Mixed / Multi- / Hybrid

$Resiliency = "Mix"

ForEach ($Tier in $Tiers) {

If ($Tier.ResiliencySettingName -Eq "Mirror") {

# Mirror Tier

$SizeMirror = $Tier.Size | ConvertTo-PrettyCapacity

If ($Tier.PhysicalDiskRedundancy -Eq 1) { $Resiliency += " (2-Way" }

If ($Tier.PhysicalDiskRedundancy -Eq 2) { $Resiliency += " (3-Way" }

}

ForEach ($Tier in $Tiers) {

If ($Tier.ResiliencySettingName -Eq "Parity") {

# Parity Tier

$SizeParity = $Tier.Size | ConvertTo-PrettyCapacity

If ($Tier.PhysicalDiskRedundancy -Eq 1) { $Resiliency += " + Single)" }

If ($Tier.PhysicalDiskRedundancy -Eq 2) { $Resiliency += " + Dual)" }

}

Else {

Write-Host -ForegroundColor Red "What have you done?!"

}

# Pack

$Output += [PSCustomObject]@{

"Volume" = $Label

"Filesystem" = $Filesystem

"Capacity" = $Capacity

"Used" = $Used

"Resiliency" = $Resiliency

"Size (Mirror)" = $SizeMirror

"Size (Parity)" = $SizeParity

"Footprint" = $Footprint

"Efficiency" = $Efficiency

}

$Output | Sort Efficiency, Volume | FT

[string]$body = $Output | Sort Efficiency, Volume | ConvertTo-Html -Head "<style>table {border-collapse: collapse;padding:5px;}table, th, td {border: 1px solid black;}th{white-space: nowrap;background-color:lightgrey;}</style>" -PreContent "<p>Dear,<br /><br />Please find bellow the list of all S2D volumes and their current usage on the S2D-infra1 cluster :</p>" -PostContent '<p><br />Regards,<br /><br />Your IT Server Team</p>'

Send-MailMessage -Body $body -BodyAsHtml -From "no-reply@your-domain.com" -To "your_mail@your-domain.com" -Subject "[S2D] Volumes usage on S2D-infra1" -Priority High -SmtpServer "your-mail-server@your-domain.com"

}

Invoke-Command -ScriptBlock $scriptBlock -ComputerName "your-s2d-cluster" -Credential $credential

Pour l’utiliser, n’oubliez par d’adapter les variables selon votre environnement (pour le Send-MailMessage et la cible du Invoke-Command). Le mail reçu ressemble à ceci : Hope this helps ! 🙂

Powershell : Storage Space Direct (S2D) rapport de l’état des disques physiques

16 juillet 201816 juillet 2018 de Antoine Delrue

Hello, Voici un petit script à planifier chaque jour, permettant d’obtenir un rapport de l’état des disques physiques d’un cluster Storage Space Direct (S2D) :

$credential = Get-Credential -Message "Please fill in your credentials :"

$scriptBlock = {
    $allDisks = Get-PhysicalDisk *ATA*
    $countDisk = $allDisks.count
    $failedDisks = ($allDisks | ? {$_.HealthStatus -inotlike "*Healthy*"}).count

    [string]$body = $alldisks | Select FriendlyName, SerialNumber, OperationalStatus, HealthStatus, Usage, @{Name="Size(GB)";Expression={[math]::Round([decimal]$_.Size/1gb,0)}} | Sort "Size(GB)" | ConvertTo-Html -Head "<style>table {border-collapse: collapse;padding:5px;}table, th, td {border: 1px solid black;}th{white-space: nowrap;background-color:lightgrey;}</style>" -PreContent "<p>Dear,<br /><br />Please find bellow the list of all physical disks and their current health status on the S2D cluster :</p>" -PostContent '<p><br />Regards,<br /><br />Your IT Server Team</p>'

    Send-MailMessage -Body $body -BodyAsHtml -From "no-reply@your-domain.com" -To "your-email@your-domain.com" -Subject "[S2D] $failedDisks physical disk failed over $countDisk" -Priority High -SmtpServer "mailserver.your-domain.com"
}

Invoke-Command -ScriptBlock $scriptBlock -ComputerName "s2d-cluster" -Credential $credential

$credential = Get-Credential -Message "Please fill in your credentials :"

$scriptBlock = {

$allDisks = Get-PhysicalDisk *ATA*

$countDisk = $allDisks.count

$failedDisks = ($allDisks | ? {$_.HealthStatus -inotlike "*Healthy*"}).count

[string]$body = $alldisks | Select FriendlyName, SerialNumber, OperationalStatus, HealthStatus, Usage, @{Name="Size(GB)";Expression={[math]::Round([decimal]$_.Size/1gb,0)}} | Sort "Size(GB)" | ConvertTo-Html -Head "<style>table {border-collapse: collapse;padding:5px;}table, th, td {border: 1px solid black;}th{white-space: nowrap;background-color:lightgrey;}</style>" -PreContent "<p>Dear,<br /><br />Please find bellow the list of all physical disks and their current health status on the S2D cluster :</p>" -PostContent '<p><br />Regards,<br /><br />Your IT Server Team</p>'

Send-MailMessage -Body $body -BodyAsHtml -From "no-reply@your-domain.com" -To "your-email@your-domain.com" -Subject "[S2D] $failedDisks physical disk failed over $countDisk" -Priority High -SmtpServer "mailserver.your-domain.com"

}

Invoke-Command -ScriptBlock $scriptBlock -ComputerName "s2d-cluster" -Credential $credential

N’oubliez pas de modifier les variables pour que ce script fonctionne dans votre environnement. 🙂 Le mail reçu devrait ressembler à ceci : Bonne journée !

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