setup/powershell/DiskSpace.ps1
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<# .SYNOPSIS This Script will check all of the instances in the InstanceList and gather the Windows Info and save to the Info.ServerInfo table .DESCRIPTION This Script will check all of the instances in the InstanceList and gather the Windows Info and save to the Info.ServerInfo table .NOTES dbareports PowerShell module (https://dbareports.io, SQLDBAWithABeard.com) Copyright (C) 2016 Rob Sewell This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. #> [CmdletBinding()] Param ( [Alias("ServerInstance", "SqlInstance")] [object]$SqlServer = "--installserver--", [object]$SqlCredential, [string]$InstallDatabase = "--installdb--", [string]$LogFileFolder = "--logdir--" ) BEGIN { # Create Log File $Date = Get-Date -Format yyyyMMdd_HHmmss $LogFilePath = $LogFileFolder + '\' + 'dbareports_DiskSpace_' + $Date + '.txt' try { New-item -Path $LogFilePath -itemtype File -ErrorAction Stop Write-Log -path $LogFilePath -message "DiskSpace Job started" -level info } catch { Write-error "Failed to create Log File at $LogFilePath" } # Specify table name that we'll be inserting into $table = "info.DiskSpace" $schema = $table.Split(".")[0] $tablename = $table.Split(".")[1] # Load up shared functions $currentdir = Split-Path -Parent $MyInvocation.MyCommand.Definition . "$currentdir\shared.ps1" # Connect to dbareports server try { Write-Log -path $LogFilePath -message "Connecting to $sqlserver" -level info $sourceserver = Connect-SqlServer -SqlServer $sqlserver -SqlCredential $SqlCredential -ErrorAction Stop } catch { Write-Log -path $LogFilePath -message "Failed to connect to $sqlserver - $_" -level Error } # Get columns automatically from the table on the SQL Server # and creates the necessary $script:datatable with it try { Write-Log -path $LogFilePath -message "Intitialising Datatable" -level info Initialize-DataTable -ErrorAction Stop } catch { Write-Log -path $LogFilePath -message "Failed to initialise Data Table - $_" -level Error } } PROCESS { $DateChecked = Get-Date try { Write-Log -path $LogFilePath -message "Getting a list of servers from the dbareports database" -level info $sql = "SELECT DISTINCT ServerID, ServerName FROM dbo.instancelist" $sqlservers = $sourceserver.Databases[$InstallDatabase].ExecuteWithResults($sql).Tables[0] Write-Log -path $LogFilePath -message "Got the list of servers from the dbareports database" -level info } catch { Write-Log -path $LogFilePath -message " Failed to get instances - $_" -level Error break } # Get list of all servers already in the database try { Write-Log -path $LogFilePath -message "Getting a list of servers from the dbareports database" -level info $sql = "SELECT a.DiskSpaceID, a.DiskName, b.ServerID, b.ServerName FROM $table a JOIN info.Serverinfo b on a.ServerId = b.ServerId" $table = $sourceserver.Databases[$InstallDatabase].ExecuteWithResults($sql).Tables[0] Write-Log -path $LogFilePath -message "Got the list of servers from the dbareports database" -level info } catch { Write-Log -path $LogFilePath -message "Can't get server list from $InstallDatabase on $($sourceserver.name). - $_" -level Error } foreach ($server in $sqlservers) { $ServerName = $server.ServerName $ServerId = $server.ServerId $date = Get-Date Write-Log -path $LogFilePath -message "Processing $ServerName" -level info try { $ipaddr = Resolve-SqlIpAddress $ServerName } catch { $ipaddr = Resolve-IpAddress $servername } if ($ipaddr -eq $null) { Write-Log -path $LogFilePath -message "Could not resolve IP address for $ServerName. Moving on." -level info Write-Log -path $LogFilePath -message "Tried Resolve-SqlIpAddress $ServerName and Resolve-IpAddress $servername" continue } try { $query = "Select SystemName, Name, DriveType, FileSystem, FreeSpace, Capacity, Label, BlockSize from Win32_Volume where DriveType = 2 or DriveType = 3" $disks = Get-WmiObject -ComputerName $ipaddr -Query $query | Sort-Object -Property Name } catch { Write-Log -path $LogFilePath -message "Could not connect to WMI on $ServerName. " -level Warn continue } foreach ($disk in $disks) { $diskname = $disk.name if (!$diskname.StartsWith("\\")) { $update = $false $row = $table | Where-Object { $_.DiskName -eq $DiskName -and $_.ServerId -eq $ServerId} $key = $row.DiskSpaceID if ($key.count -eq 0) { $update = $false } $total = "{0:f2}" -f ($disk.Capacity/1gb) $free = "{0:f2}" -f ($disk.Freespace/1gb) $percentfree = "{0:n0}" -f (($disk.Freespace / $disk.Capacity) * 100) # to see results as they come in, skip $null= try { $Null = $datatable.Rows.Add( $key, $Date, $ServerId , $diskname, $disk.Label, $total, $free, $percentfree, $Update) Write-Log -path $LogFilePath -message "Adding $diskname for $ServerName" -level info } catch { Write-Log -path $LogFilePath -message "Failed to add Job to datatable - $_" -level Error Write-Log -path $LogFilePath -message "Data = $key, $Date, $ServerId , $diskname, $disk.Label, $total, $free, $percentfree, $Update" -level Warn continue } } } } $rowcount = $datatable.Rows.Count if ($rowcount -eq 0) { Write-Log -path $LogFilePath -message "No rows returned. No update required." -level info continue } try { Write-Log -path $LogFilePath -message "Attempting Import of $rowcount row(s)" -level info Write-Tvp -ErrorAction Stop Write-Log -path $LogFilePath -message "Successfully Imported $rowcount row(s) of DiskSpace into the $InstallDatabase on $($sourceserver.name)" -level info } catch { Write-Log -path $LogFilePath -message "Bulk insert failed - $_" -level Error } } END { Write-Log -path $LogFilePath -message "DiskSpace Finished" } |