SQL Server Database Architecture













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November 3, 2018 at 2:15 PM
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Always On FailOver Events

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We can run below PowerShell and SQL Server commands when we want to find ou when the failover has happened. cls   Get-winEvent -ComputerName   ListerNameHere   -filterHashTable @{logname = 'Microsoft-Windows-FailoverClustering/Operational' ; id = 1641 } |   Where-Object { $_ . Timecreated -like '*05/09/2020*' } | Format-Table -AutoSize -Wrap <# 35201-->timeout alert run this by changing -LogName to System 41-->41 is power shutdown run this in system #> clear Get-EventLog -LogName Application -After ( Get-Date ) . AddHours( -48 ) | Where-Object { $_ . EventID -in ( 1100 , 1074 , 35201,41,1561,7024,1135,7032,1146 )} | Format-Table -AutoSize -Wrap cls  Get-EventLog ` -LogName System |Where-Object{$_.EventID -in (1054,1053,1055,1138,1141,1142,5140,5142,1559,1560,1563,1588,1068,5144,1562,5143,5168,1564,1177)}|Format-Table -AutoSize -Wrap EXEC sp_readerrorlog 0,1,'lease worker' EXEC sp_readerrorlog 0,1,'...
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The transaction log for database is full due to 'OLDEST_PAGE'

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SSAS Cube or Database backup with Powershell command "Backup-AsDatabase"

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Run the full code from Load assembly section. # Load the assembly #[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.AnalysisServices") | Out-Null # Create the server object $server = New-Object Microsoft.AnalysisServices.Server $server . Connect ( "localhost" ) # Or your SSAS instance name #Date Converion with minutes and seconds $date = ( get-date ).ToString( "MM_dd_yyyy_hh_mm_ss" ) $Server = New-Object Microsoft.AnalysisServices.Server $Server .Connect( "MAPS\TEST" ) $dbservers = $Server .Databases| Select-Object Name,ParentServer $dbservers | ForEach -Object{ $inddb = $_ #The "Backup-AsDatabase" is especially for SSAS cube backup and downloaded from "SQLServer" powershell module Backup-ASDatabase -BackupFile "E:\MAPS_TEST\SSAS_BACKUP\NEW\ $( $ inddb.Name) _ $( $ date) .abf" -Name $inddb .Name -Verbose -Server $inddb .ParentServer Write-Host "SSAS cube backup [ $( $ i...
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