# Load SMO extension
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.Smo") | Out-Null;
 
# Servers to check
$sqlservers = @("server1", "server2", "server3");
foreach($server in $sqlservers)
{
	$srv = New-Object "Microsoft.SqlServer.Management.Smo.Server" $server;
	# Get mirrored databases
	$databases = $srv.Databases | Where-Object {$_.IsMirroringEnabled -eq $true}; 
	Write-Host $server;
	Write-Host "==================================";
	$databases | Select-Object -Property Name, MirroringStatus | Format-Table -AutoSize;
}

function Get-ServerErrors
{
	# Server to check & hours back. Will only support default sql instances
	# Could add a third param for instance and modify script where appropriate if needed
	param ($server, [int]$hours);
 
	[datetime]$after = $(Get-Date).AddHours(-$hours);
 
	# Windows Event Log (Application & System) Errors & Warnings
 
	Write-Host "Application Event Log Errors from $server after $after";
	Write-Host "========================================================================";
	Get-EventLog -ComputerName $server -LogName "Application" -EntryType "Error" -After $after | Format-List;
	Write-Host "Press any key to continue or ctrl + c to quit";
	$r = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown");
 
	Write-Host "System Event Log Errors from $server after $after";
	Write-Host "========================================================================";
	Get-EventLog -ComputerName $server -LogName "System" -EntryType "Error" -After $after | Format-List;
	Write-Host "Press any key to continue or ctrl + c to quit";
	$r = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown");
 
	Write-Host "Application Event Log Warnings from $server after $after";
	Write-Host "========================================================================";
	Get-EventLog -ComputerName $server -LogName "Application" -EntryType "Warning" -After $after | Format-List;
	Write-Host "Press any key to continue or ctrl + c to quit";
	$r = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown");	
 
	Write-Host "System Event Log Warnings from $server after $after";
	Write-Host "========================================================================";
	Get-EventLog -ComputerName $server -LogName "System" -EntryType "Warning" -After $after | Format-List;
	Write-Host "Press any key to continue or ctrl + c to quit";
	$r = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown");	
 
	# SQL Server Error Log
	[reflection.assembly]::LoadWithPartialName("Microsoft.SqlServer.Smo") ;
	$sql_server = new-object ("Microsoft.SqlServer.Management.Smo.Server") $server;
	$sql_server.ReadErrorLog() | Where-Object {$_.Text -like "Error*" -and $_.LogDate -ge $after};
}

Get-ServerErrors <server name> <hours back to check>;

Import-Module ActiveDirectory;

Get-ADOrganizationalUnit -Filter * | Select-Object -Property Name | Format-Table -AutoSize;

$var = "Rhys Campbell";
$var -contains "Rhys";

$var = "Rhys Campbell", "Joe Bloggs";
$var -contains "Rhys Campbell";

$var -contains "Rhys*";

$var = "Rhys Campbell";
$var -match "Rhys";

# If you use multiple ssrs server just stick in another foreach loop
# and iterate over an array of ssrs server names.
$reportserver = "sqlserver";
$url = "http://$($reportserver)/reportserver/reportservice.asmx?WSDL";
 
$ssrs = New-WebServiceProxy -uri $url -UseDefaultCredential -Namespace "ReportingWebService";
 
# Uncomment to list all available methods & properties in the ssrs web service...
#$ssrs | Get-Member;
 
# Get datasources (assumes default path to folder)
$datasources = $ssrs.ListChildren("/Data Sources", $true);
 
# for each datasource
foreach($ds in $datasources)
{
	# Get reports
	$reports = $ssrs.ListReportsUsingDataSource($ds.Path);
	# For each report
	foreach($r in $reports)
	{
		# Get all subscriptions
		$subscriptions = $ssrs.ListSubscriptions($r.Path, $r.Owner);
		# foreach subscription
		foreach($s in $subscriptions)
		{
			# Uncomment to view more subscription methods & properties
			# $s | Get-Member;
			# Probably missing a few important keywords here...
			$colour = "Green";
			if($s.Status -match "Failure" -or $s.Status -match "Error")
			{
				$colour = "Red";
			}
			Write-Host -ForegroundColor $colour $s.Report $s.Status $s.LastExecuted | Format-Table -AutoSize;
		}
	}
}

# Number of days to increment the date by
$days = 14;
 
for($counter=0; $counter -lt $days; $counter++)
{
	Set-Date (Get-Date).AddDays(1);
	# Sleep for 2 minutes so the code gets a chance to run
	Start-Sleep -Seconds 120;
}
 
# Set the date back correctly
Set-Date (Get-Date).AddDays(-$days);

Import-Module FailoverClusters;
 
# Set cluster name
$cluster = "Cluster";
 
# Date stamp used for report name
$date = Get-Date -Format "yyyyMMdd";
 
# Take cluster services offline. You may need to customise this
# according to your specific needs
Stop-ClusterGroup -Cluster $cluster -Name "ClusterDtc";
Stop-ClusterGroup -Cluster $cluster -Name "SQL Server (MSSQLSERVER)";
 
# Test Cluster
Test-Cluster -Cluster $cluster -ReportName "$date";
 
# Bring services back online
Start-ClusterGroup -Cluster $cluster -Name "ClusterDtc";
Start-ClusterGroup -Cluster $cluster -Name "SQL Server (MSSQLSERVER)";

# Set name here
$name = "Rhys Campbell";
$user = Get-ADUser -LDAPFilter "(Name=$name)" -Properties PasswordLastSet;
$days = $(Get-ADDefaultDomainPasswordPolicy).MaxPasswordAge;
$expires = $user.PasswordLastSet + $days;
$days_left = $expires - $(Get-Date);
Write-Host "Password for $name expires on $expires which is in $($days_left.Days) days.";

$sqlserver = "sqlinstance";
# Get disk partitions
$partitions = Get-WmiObject -ComputerName $sqlserver -Class Win32_DiskPartition;
$partitions | Select-Object -Property DeviceId, Name, Description, BootPartition, PrimaryPartition, Index, Size, BlockSize, StartingOffset | Format-Table -AutoSize;

-- Create a temp table to hold log info
CREATE TABLE #tmp_log_info
(
      FileId INTEGER,
      FileSize BIGINT,
      StartOffSet BIGINT,
      [Status] INTEGER,
      FSeqNo INTEGER,
      Parity SMALLINT,
      CreateLSN NUMERIC(38,0)
);
 
-- Same as above but with database name
-- Can insert in one statement
CREATE TABLE #log_info
(
      FileId INTEGER,
      FileSize BIGINT,
      StartOffSet BIGINT,
      [Status] INTEGER,
      FSeqNo INTEGER,
      Parity SMALLINT,
      CreateLSN NUMERIC(38,0),
      [Database] VARCHAR(128)
);
 
EXEC sp_MsForEachDb 'INSERT INTO #tmp_log_info EXEC(''DBCC LOGINFO(?)'');
                              INSERT INTO #log_info
                               SELECT *, ''?''
                              FROM #tmp_log_info;
                              TRUNCATE TABLE #tmp_log_info;';
 
SELECT [Database],
            COUNT(*) AS Vlf_count,
            CAST(MAX(FileSize) AS FLOAT) / 1048576  AS biggest_vlf_MB,
            CAST(MIN(FileSize) AS FLOAT) / 1048576 AS smallest_vlf_MB
FROM #log_info
GROUP BY [Database]
ORDER BY COUNT(*) DESC;
 
 
-- Clean up
DROP TABLE #tmp_log_info;
DROP TABLE #log_info;

$server = "localhost";
# Load SMO 
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.Smo") | Out-Null; 
# create server objects 
$srv = New-Object Microsoft.SqlServer.Management.SMO.Server $server;
$db = $srv.Databases["tempdb"];
 
foreach($log in $db.LogFiles)
{
	Write-Host $log.Name;
	Write-Host "=================";
	# Output each property
	foreach($p in $log.Properties)
	{
		Write-Host $p.Name;
	}
}