provider/disks/Get-IcingaPhysicalDiskInfo.psm1
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<# .SYNOPSIS Reads all available partition information and stores them inside a hashtable to assign drive leters properly to a disk and even to a a certain partition .DESCRIPTION Reads all available partition information and stores them inside a hashtable to assign drive leters properly to a disk and even to a a certain partition .FUNCTIONALITY Reads all available partition information and stores them inside a hashtable to assign drive leters properly to a disk and even to a a certain partition .EXAMPLE PS>Get-IcingaDiskPartitionAssignment .EXAMPLE PS>Get-IcingaDiskPartitionAssignment -DiskIds 0, 1 .PARAMETER DiskIds Allows to filter for certain disk ids. Siply provide the id itself like 0, 1 .OUTPUTS System.Hashtable .LINK https://github.com/Icinga/icinga-powershell-framework #> function Get-IcingaPhysicalDiskInfo() { param ( [array]$DiskIds = @() ); # Fetch all physical disks to work with $PhysicalDisks = Get-IcingaWindowsInformation Win32_DiskDrive; # Fetch our disk info only for local disks and do not include network drives # Filter additional details for disks $MSFT_Disks = Get-IcingaWindowsInformation MSFT_PhysicalDisk -Namespace 'root\Microsoft\Windows\Storage'; # Load additional logical disk information $LogicalDisk = Get-IcingaWindowsInformation Win32_LogicalDisk -Filter 'DriveType = 3'; $PartitionInformation = Get-IcingaDiskPartitionAssignment; $PhysicalDiskData = @{ }; foreach ($disk in $PhysicalDisks) { [string]$DiskId = $disk.DeviceId.ToString().Replace('\\.\PHYSICALDRIVE', ''); if ($DiskIds.Count -ne 0) { if (-Not ($DiskIds -Contains $DiskId)) { continue; } } $DiskData = Get-IcingaDiskAttributes -DiskId $DiskId; $Partitions = Get-CimAssociatedInstance -InputObject $disk -ResultClass Win32_DiskPartition; $DiskInfo = @{ 'ErrorCleared' = $disk.ErrorCleared; 'FirmwareRevision' = $disk.FirmwareRevision; 'Description' = $disk.Description; 'PartitionStyle' = ''; # Set later on partition check 'PartitionLayout' = @{ }; 'DriveReference' = @{ }; # Set later on partition check 'Caption' = $disk.Caption; 'IsSystem' = $disk.IsSystem; 'TotalHeads' = $disk.TotalHeads; 'IsOffline' = ($DiskData.Offline); 'MaxMediaSize' = $disk.MaxMediaSize; 'ConfigManagerUserConfig' = $disk.ConfigManagerUserConfig; 'Model' = $disk.Model; 'BusType' = $null; # Set later on MSFT 'PowerManagementCapabilities' = $disk.PowerManagementCapabilities; 'TracksPerCylinder' = $disk.TracksPerCylinder; 'IsHighlyAvailable' = $disk.IsHighlyAvailable; 'DeviceID' = $disk.DeviceID; 'NeedsCleaning' = $disk.NeedsCleaning; 'Index' = $disk.Index; 'OperationalStatus' = @{ 0 = 'Unknown'; }; 'MediaLoaded' = $disk.MediaLoaded; 'LastErrorCode' = $disk.LastErrorCode; 'Size' = $disk.Size; 'MinBlockSize' = $disk.MinBlockSize; 'IsScaleOut' = $disk.IsScaleOut; 'InterfaceType' = $disk.InterfaceType; 'Capabilities' = $disk.Capabilities; 'PNPDeviceID' = $disk.PNPDeviceID; 'Partitions' = $disk.Partitions; 'SerialNumber' = $disk.SerialNumber; 'PowerManagementSupported' = $disk.PowerManagementSupported; 'ErrorMethodology' = $disk.ErrorMethodology; 'StatusInfo' = $disk.StatusInfo; 'NumberOfMediaSupported' = $disk.NumberOfMediaSupported; 'InstallDate' = $disk.InstallDate; 'DefaultBlockSize' = $disk.DefaultBlockSize; 'SystemCreationClassName' = $disk.SystemCreationClassName; 'SCSITargetId' = $disk.SCSITargetId; 'MediaType' = $disk.MediaType; 'Availability' = $disk.Availability; 'BytesPerSector' = $disk.BytesPerSector; 'IsReadOnly' = $DiskData.ReadOnly; 'Status' = $disk.Status; 'SCSILogicalUnit' = $disk.SCSILogicalUnit; 'CapabilityDescriptions' = $disk.CapabilityDescriptions; 'SCSIPort' = $disk.SCSIPort; 'TotalTracks' = $disk.TotalTracks; 'CreationClassName' = $disk.CreationClassName; 'TotalCylinders' = $disk.TotalCylinders; 'HealthStatus' = $disk.HealthStatus; 'SCSIBus' = $disk.SCSIBus; 'Signature' = $disk.Signature; 'CompressionMethod' = $disk.CompressionMethod; 'TotalSectors' = $disk.TotalSectors; 'SystemName' = $disk.SystemName; 'IsBoot' = $FALSE; #Always false here because we set the boot option later based on our partition config 'MaxBlockSize' = 0; # 0 because we later count the block size based on the amount of partitions 'ErrorDescription' = $disk.ErrorDescription; 'Manufacturer' = $disk.Manufacturer; 'Name' = $disk.Name; 'IsClustered' = $disk.IsClustered; 'ConfigManagerErrorCode' = $disk.ConfigManagerErrorCode; 'SectorsPerTrack' = $disk.SectorsPerTrack; } # Add MSFT disk data to your return value foreach ($msft_disk in $MSFT_Disks) { if ([int]$msft_disk.DeviceId -eq [int]$DiskId) { $DiskInfo.BusType = @{ 'value' = $msft_disk.BusType; 'name' = $ProviderEnums.DiskBusType[[int]$msft_disk.BusType]; } $DiskInfo.HealthStatus = $msft_disk.HealthStatus; if ($null -ne $msft_disk.OperationalStatus) { $OperationalStatus = @{ }; foreach ($entry in $msft_disk.OperationalStatus) { Add-IcingaHashtableItem -Hashtable $OperationalStatus -Key ([int]$entry) -Value ($ProviderEnums.DiskOperationalStatus[[int]$entry]) | Out-Null; } $DiskInfo.OperationalStatus = $OperationalStatus; } else { $DiskInfo.OperationalStatus = @{ 0 = 'Unknown'; }; } $DiskInfo.Add( 'SpindleSpeed', $msft_disk.SpindleSpeed ); $DiskInfo.Add( 'PhysicalLocation', $msft_disk.PhysicalLocation ); $DiskInfo.Add( 'AdapterSerialNumber', $msft_disk.AdapterSerialNumber ); $DiskInfo.Add( 'PhysicalSectorSize', $msft_disk.PhysicalSectorSize ); $DiskInfo.Add( 'CanPool', $msft_disk.CanPool ); $DiskInfo.Add( 'CannotPoolReason', $msft_disk.CannotPoolReason ); $DiskInfo.Add( 'IsPartial', $msft_disk.IsPartial ); $DiskInfo.Add( 'UniqueId', $msft_disk.UniqueId ); break; } } $MaxBlocks = 0; foreach ($partition in $Partitions) { $DriveLetter = $null; [string]$PartitionIndex = $partition.Index; if ($PartitionInformation.ContainsKey($DiskId) -And $PartitionInformation[$DiskId].Partitions.ContainsKey($PartitionIndex)) { $DriveLetter = $PartitionInformation[$DiskId].Partitions[$PartitionIndex]; $DiskInfo.DriveReference.Add( $DriveLetter, $partition.Index ); } $DiskInfo.PartitionLayout.Add( $PartitionIndex, @{ 'NumberOfBlocks' = $Partition.NumberOfBlocks; 'BootPartition' = $Partition.BootPartition; 'PrimaryPartition' = $Partition.PrimaryPartition; 'Size' = $Partition.Size; 'Index' = $Partition.Index; 'DiskIndex' = $Partition.DiskIndex; 'DriveLetter' = $DriveLetter; 'Bootable' = $Partition.Bootable; 'Name' = [string]::Format('Disk #{0}, Partition #{1}', $DiskId, $PartitionIndex); 'StartingOffset' = $Partition.StartingOffset; 'Status' = $Partition.Status; 'StatusInfo' = $Partition.StatusInfo; 'Type' = $Partition.Type; } ) foreach ($logical_disk in $LogicalDisk) { if ($logical_disk.DeviceId -eq $DriveLetter) { if ($null -ne $LogicalDisk) { $UsedSpace = 0; if ([string]::IsNullOrEmpty($DiskInfo.PartitionLayout[$PartitionIndex].Size) -eq $FALSE -And [string]::IsNullOrEmpty($logical_disk.FreeSpace) -eq $FALSE) { $UsedSpace = $DiskInfo.PartitionLayout[$PartitionIndex].Size - $logical_disk.FreeSpace; } $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'FreeSpace', $logical_disk.FreeSpace ); $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'UsedSpace', $UsedSpace ); $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'VolumeName', $logical_disk.VolumeName ); $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'FileSystem', $logical_disk.FileSystem ); $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'VolumeSerialNumber', $logical_disk.VolumeSerialNumber ); $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'Description', $logical_disk.Description ); $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'Access', $logical_disk.Access ); $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'SupportsFileBasedCompression', $logical_disk.SupportsFileBasedCompression ); $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'SupportsDiskQuotas', $logical_disk.SupportsDiskQuotas ); $DiskInfo.PartitionLayout[$PartitionIndex].Add( 'Compressed', $logical_disk.Compressed ); } break; } } $MaxBlocks += $Partition.NumberOfBlocks; if ($Partition.Bootable) { $DiskInfo.IsBoot = $Partition.Bootable; } $DiskInfo.MaxBlockSize = $MaxBlocks; if ($Partition.Type -Like '*GPT*') { $DiskInfo.PartitionStyle = 'GPT'; } else { $DiskInfo.PartitionStyle = 'MBR'; } } $PhysicalDiskData.Add($DiskId, $diskinfo); } return $PhysicalDiskData; } |