setup/powershell/Databases.ps1
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<#
.SYNOPSIS This Script will check all of the instances in the InstanceList and gather the Database name and size to the Info.Databases table .DESCRIPTION This Script will check all of the instances in the InstanceList and gather the Database name and size to the Info.Databases 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 { # Load up shared functions $currentdir = Split-Path -Parent $MyInvocation.MyCommand.Definition . "$currentdir\shared.ps1" . "$currentdir\Write-Log.ps1" # Create Log File $Date = Get-Date -Format yyyyMMdd_HHmmss $LogFilePath = $LogFileFolder + '\' + 'dbareports_Databases_' + $Date + '.txt' try { Write-Log -path $LogFilePath -message "Databases 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.Databases" $schema = $table.Split(".")[0] $tablename = $table.Split(".")[1] # 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 } # Set SQL Query $querylastused = "WITH agg AS ( SELECT max(last_user_seek) last_user_seek, max(last_user_scan) last_user_scan, max(last_user_lookup) last_user_lookup, max(last_user_update) last_user_update, sd.name dbname FROM sys.dm_db_index_usage_stats, master..sysdatabases sd WHERE database_id = sd.dbid AND database_id > 4 group by sd.name ) SELECT dbname, last_read = MAX(last_read), last_write = MAX(last_write) FROM ( SELECT dbname, last_user_seek, NULL FROM agg UNION ALL SELECT dbname, last_user_scan, NULL FROM agg UNION ALL SELECT dbname, last_user_lookup, NULL FROM agg UNION ALL SELECT dbname, NULL, last_user_update FROM agg ) AS x (dbname, last_read, last_write) GROUP BY dbname ORDER BY 1;" } PROCESS { $DateChecked = Get-Date try { Write-Log -path $LogFilePath -message "Getting Instances from $sqlserver" -level info $sqlservers = Get-Instances } 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 Name, DatabaseID, InstanceID, DateAdded, Inactive FROM $table" $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). - $_" -level Error } foreach ($sqlserver in $sqlservers) { $sqlservername = $sqlserver.ServerName $InstanceName = $sqlserver.InstanceName $InstanceId = $sqlserver.InstanceId if ($InstanceName -eq 'MSSQLServer') { $Connection = $sqlservername } else { $Connection = "$sqlservername\$InstanceName" } # Connect to Instance try { $server = Connect-SqlServer -SqlServer $Connection Write-Log -path $LogFilePath -message "Connecting to $Connection" -level info } catch { Write-Log -path $LogFilePath -message "Failed to connect to $Connection - $_" -level Warn continue } $reboot = $server.Databases['tempdb'].CreateDate try { $dblastused = $server.ConnectionContext.ExecuteWithResults($querylastused).Tables[0] } catch { Write-Log -path $LogFilePath -message "Failed to gather Last Used Information - $_" -level Warn continue } foreach ($db in $server.databases) { $record = $table | Where-Object { $_.Name -eq $db.name -and $_.InstanceId -eq $InstanceID } $key = $record.DatabaseID $DateAdded = $record.DateAdded $Inactive = $record.Inactive $update = $true if ($key.count -eq 0) { $update = $false $DateAdded = $DateChecked $Inactive = 0 } $DBName = $db.Name if($DB.status -eq 'Normal') { try { $DBCCInfoSQL = "DBCC DBInfo('$DBName') With TableResults;" $dbccresults = $server.ConnectionContext.ExecuteWithResults($DBCCInfoSQL).Tables[0] $LastDBCCDate = ($dbccresults | Where-Object {$_.Field -eq 'dbi_dbccLastKnownGood'} | Sort-Object Value -Descending | Select-Object Value -First 1).Value } catch { Write-Log -path $LogFilePath -message "Failed to gather DBCC Information - $_" -level Warn } } else { $LastDBCCDate = $null } $lastusedinfo = $dblastused | Where-Object { $_.dbname -eq $db.name } $lastread = $lastusedinfo.last_read $lastwrite = $lastusedinfo.last_write try { $null = $datatable.rows.Add( $key, $InstanceID, $db.Name, $DateAdded, $DateChecked, $db.AutoClose, $db.AutoCreateStatisticsEnabled, $db.AutoShrink, $db.AutoUpdateStatisticsEnabled, $db.AvailabilityDatabaseSynchronizationState, $db.AvailabilityGroupName, $db.CaseSensitive, $db.Collation, $db.CompatibilityLevel, $db.CreateDate, $db.DataSpaceUsage, $db.EncryptionEnabled, $db.IndexSpaceUsage, $db.IsAccessible, $db.IsFullTextEnabled, $db.IsMirroringEnabled, $db.IsParameterizationForced, $db.IsReadCommittedSnapshotOn, $db.IsSystemObject, $db.IsUpdateable, $db.LastBackupDate, $db.LastDifferentialBackupDate, $db.LastLogBackupDate, $db.Owner, $db.PageVerify, $db.ReadOnly, $db.RecoveryModel, $db.ReplicationOptions, $db.Size, $db.SnapshotIsolationState, $db.SpaceAvailable, $db.Status, $db.TargetRecoveryTime, $InActive, $lastread, $lastwrite, $reboot, $LastDBCCDate, $Update) } catch { Write-Log -path $LogFilePath -message "Failed to add database info for $DBName to datatable - $_" -level Error Write-Log -path $LogFilePath -message "Data = $key, $InstanceID, $db.Name, $DateAdded, $DateChecked, $db.AutoClose, $db.AutoCreateStatisticsEnabled, $db.AutoShrink, $db.AutoUpdateStatisticsEnabled, $db.AvailabilityDatabaseSynchronizationState, $db.AvailabilityGroupName, $db.CaseSensitive, $db.Collation, $db.CompatibilityLevel, $db.CreateDate, $db.DataSpaceUsage, $db.EncryptionEnabled, $db.IndexSpaceUsage, $db.IsAccessible, $db.IsFullTextEnabled, $db.IsMirroringEnabled, $db.IsParameterizationForced, $db.IsReadCommittedSnapshotOn, $db.IsSystemObject, $db.IsUpdateable, $db.LastBackupDate, $db.LastDifferentialBackupDate, $db.LastLogBackupDate, $db.Owner, $db.PageVerify, $db.ReadOnly, $db.RecoveryModel, $db.ReplicationOptions, $db.Size, $db.SnapshotIsolationState, $db.SpaceAvailable, $db.Status, $db.TargetRecoveryTime, $InActive, $lastread, $lastwrite, $reboot, $LastDBCCDate, $Update" -level Error 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 Databases 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 "Databases Finished" $sourceserver.ConnectionContext.Disconnect() } |