setup/powershell/SuspectPages.ps1
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<# .SYNOPSIS .DESCRIPTION .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_SuspectPages_' + $Date + '.txt' try { New-item -Path $LogFilePath -itemtype File -ErrorAction Stop Write-Log -path $LogFilePath -message "SuspectPages 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.SuspectPages" # 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 { 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 - $_" -level Error break } foreach ($server in $servers) { $sqlservername = $server.ServerName $InstanceName = $server.InstanceName $InstanceId = $server.InstanceId if ($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 } $sql = "Select DB_NAME(database_id) as DBName, File_Name(file_id) as FileName, page_id, CASE event_type WHEN 1 THEN '823 or 824 or Torn Page' WHEN 2 THEN 'Bad Checksum' WHEN 3 THEN 'Torn Page' WHEN 4 THEN 'Restored' WHEN 5 THEN 'Repaired (DBCC)' WHEN 7 THEN 'Deallocated (DBCC)' END as EventType, error_count, last_update_date, $InstanceId as InstanceID from dbo.suspect_pages" try { $suspectpages = $server.Databases['msdb'].ExecuteWithResults($sql).Tables[0] } catch { Write-Log -path $LogFilePath "Can't get suspect pages from msdb on $servername." -level Warn } foreach ($row in $suspectpages) { $DBName = $row.DBName $SQL = " SELECT DatabaseID From info.Databases WHERE Name = '$DBName' and InstanceID = '$InstanceId'" $Results = $sourceserver.Databases[$InstallDatabase].ExecuteWithResults($sql).Tables[0] $DatabaseID= $Results.DatabaseID # remove the null for troubleshooting to see the data try { $null = $datatable.Rows.Add( $DatabaseID, $suspectpages.FileName , $suspectpages.page_id, $suspectpages.EventType, $suspectpages.error_count, $suspectpages.last_update_date, $suspectpages.InstanceID ) } catch { Write-Log -path $LogFilePath -message "Failed to add Job to datatable - $_" -level Error Write-Log -path $LogFilePath -message "Data = $DatabaseID, $suspectpages.FileName , $suspectpages.page_id, $suspectpages.EventType, $suspectpages.error_count, $suspectpages.last_update_date, $suspectpages.InstanceID " -level Warn continue } } $server.ConnectionContext.Disconnect() } $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 SuspectPages Info 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 "SuspectPages Finished" $sourceserver.ConnectionContext.Disconnect() } |