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Update Optimize-WsusServer.ps1

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Super important removal of trailing whitespace.
This commit is contained in:
awarre
2020-08-04 12:50:55 -04:00
parent a3600610e3
commit 971e91b921
1 changed files with 64 additions and 65 deletions
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Optimize-WsusServer.ps1
+64 -65
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@@ -31,7 +31,7 @@
.PARAMETER InstallDailyTask
Creates a scheduled task to run the OptimizeServer function nightly.
.PARAMETER InstallWeeklyTask
Creates a scheduled task to run the OptimizeDatabase function weekly.
@@ -39,7 +39,7 @@
Version: 0.1.1
Author: Austin Warren
Creation Date: 2020/07/31
.EXAMPLE
Optimize-WsusServer.ps1 -FirstRun
Optimize-WsusServer.ps1 -DeepClean
@@ -170,7 +170,7 @@ REFERENCES
$createCustomIndexesSQLQuery = @"
USE [SUSDB]
IF 0 = (SELECT COUNT(*) as index_count
FROM sys.indexes
FROM sys.indexes
WHERE object_id = OBJECT_ID('[dbo].[tbLocalizedPropertyForRevision]')
AND name='nclLocalizedPropertyID')
BEGIN
@@ -186,14 +186,14 @@ BEGIN
END ;
GO
IF 0 = (SELECT COUNT(*) as index_count
FROM sys.indexes
FROM sys.indexes
WHERE object_id = OBJECT_ID('[dbo].[tbRevisionSupersedesUpdate]')
AND name='nclSupercededUpdateID')
BEGIN
-- Create custom index in tbRevisionSupersedesUpdate
CREATE NONCLUSTERED INDEX [nclSupercededUpdateID] ON [dbo].[tbRevisionSupersedesUpdate]
(
[SupersededUpdateID] ASC
CREATE NONCLUSTERED INDEX [nclSupercededUpdateID] ON [dbo].[tbRevisionSupersedesUpdate]
(
[SupersededUpdateID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, ONLINE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY];
END
ELSE
@@ -214,27 +214,27 @@ GO
Reference: https://support.microsoft.com/en-us/help/4490644/complete-guide-to-microsoft-wsus-and-configuration-manager-sup-maint
#>
$wsusDBMaintenanceSQLQuery = @"
/******************************************************************************
This sample T-SQL script performs basic maintenance tasks on SUSDB
1. Identifies indexes that are fragmented and defragments them. For certain
tables, a fill-factor is set in order to improve insert performance.
Based on MSDN sample at http://msdn2.microsoft.com/en-us/library/ms188917.aspx
and tailored for SUSDB requirements
2. Updates potentially out-of-date table statistics.
******************************************************************************/
/******************************************************************************
This sample T-SQL script performs basic maintenance tasks on SUSDB
1. Identifies indexes that are fragmented and defragments them. For certain
tables, a fill-factor is set in order to improve insert performance.
Based on MSDN sample at http://msdn2.microsoft.com/en-us/library/ms188917.aspx
and tailored for SUSDB requirements
2. Updates potentially out-of-date table statistics.
******************************************************************************/
USE SUSDB;
GO
USE SUSDB;
GO
SET NOCOUNT ON;
-- Rebuild or reorganize indexes based on their fragmentation levels
-- Rebuild or reorganize indexes based on their fragmentation levels
DECLARE @work_to_do TABLE (
objectid int
, indexid int
, pagedensity float
, fragmentation float
, numrows int
)
)
DECLARE @objectid int;
DECLARE @indexid int;
@@ -262,7 +262,7 @@ SELECT
FROM
sys.dm_db_index_physical_stats (DB_ID(), NULL, NULL , NULL, 'SAMPLED') AS f
WHERE
(f.avg_page_space_used_in_percent < 85.0 and f.avg_page_space_used_in_percent/100.0 * page_count < page_count - 1)
(f.avg_page_space_used_in_percent < 85.0 and f.avg_page_space_used_in_percent/100.0 * page_count < page_count - 1)
or (f.page_count > 50 and f.avg_fragmentation_in_percent > 15.0)
or (f.page_count > 10 and f.avg_fragmentation_in_percent > 80.0)
@@ -274,8 +274,8 @@ SELECT @numpages = sum(ps.used_page_count)
FROM
@work_to_do AS fi
INNER JOIN sys.indexes AS i ON fi.objectid = i.object_id and fi.indexid = i.index_id
INNER JOIN sys.dm_db_partition_stats AS ps on i.object_id = ps.object_id and i.index_id = ps.index_id
INNER JOIN sys.dm_db_partition_stats AS ps on i.object_id = ps.object_id and i.index_id = ps.index_id
-- Declare the cursor for the list of indexes to be processed.
DECLARE curIndexes CURSOR FOR SELECT * FROM @work_to_do
@@ -288,7 +288,7 @@ BEGIN
FETCH NEXT FROM curIndexes
INTO @objectid, @indexid, @density, @fragmentation, @numrows;
IF @@FETCH_STATUS < 0 BREAK;
SELECT
@objectname = QUOTENAME(o.name)
, @schemaname = QUOTENAME(s.name)
@@ -297,7 +297,7 @@ BEGIN
INNER JOIN sys.schemas as s ON s.schema_id = o.schema_id
WHERE
o.object_id = @objectid;
SELECT
@indexname = QUOTENAME(name)
, @fillfactorset = CASE fill_factor WHEN 0 THEN 0 ELSE 1 END
@@ -305,14 +305,14 @@ BEGIN
sys.indexes
WHERE
object_id = @objectid AND index_id = @indexid;
IF ((@density BETWEEN 75.0 AND 85.0) AND @fillfactorset = 1) OR (@fragmentation < 30.0)
SET @command = N'ALTER INDEX ' + @indexname + N' ON ' + @schemaname + N'.' + @objectname + N' REORGANIZE';
ELSE IF @numrows >= 5000 AND @fillfactorset = 0
SET @command = N'ALTER INDEX ' + @indexname + N' ON ' + @schemaname + N'.' + @objectname + N' REBUILD WITH (FILLFACTOR = 90)';
ELSE
SET @command = N'ALTER INDEX ' + @indexname + N' ON ' + @schemaname + N'.' + @objectname + N' REBUILD';
PRINT convert(nvarchar, getdate(), 121) + N' Executing: ' + @command;
IF ((@density BETWEEN 75.0 AND 85.0) AND @fillfactorset = 1) OR (@fragmentation < 30.0)
SET @command = N'ALTER INDEX ' + @indexname + N' ON ' + @schemaname + N'.' + @objectname + N' REORGANIZE';
ELSE IF @numrows >= 5000 AND @fillfactorset = 0
SET @command = N'ALTER INDEX ' + @indexname + N' ON ' + @schemaname + N'.' + @objectname + N' REBUILD WITH (FILLFACTOR = 90)';
ELSE
SET @command = N'ALTER INDEX ' + @indexname + N' ON ' + @schemaname + N'.' + @objectname + N' REBUILD';
PRINT convert(nvarchar, getdate(), 121) + N' Executing: ' + @command;
EXEC (@command);
PRINT convert(nvarchar, getdate(), 121) + N' Done.';
END
@@ -323,13 +323,13 @@ DEALLOCATE curIndexes;
IF EXISTS (SELECT * FROM @work_to_do)
BEGIN
PRINT 'Estimated number of pages in fragmented indexes: ' + cast(@numpages as nvarchar(20))
PRINT 'Estimated number of pages in fragmented indexes: ' + cast(@numpages as nvarchar(20))
SELECT @numpages = @numpages - sum(ps.used_page_count)
FROM
@work_to_do AS fi
INNER JOIN sys.indexes AS i ON fi.objectid = i.object_id and fi.indexid = i.index_id
INNER JOIN sys.dm_db_partition_stats AS ps on i.object_id = ps.object_id and i.index_id = ps.index_id
INNER JOIN sys.indexes AS i ON fi.objectid = i.object_id and fi.indexid = i.index_id
INNER JOIN sys.dm_db_partition_stats AS ps on i.object_id = ps.object_id and i.index_id = ps.index_id
PRINT 'Estimated number of pages freed: ' + cast(@numpages as nvarchar(20))
END
GO
@@ -347,13 +347,13 @@ function Confirm-Prompt ($prompt) {
<#
.SYNOPSIS
Y/N confirmation prompt.
.DESCRIPTION
Displays Y/N confirmation prompt and returns true or false.
.PARAMETER prompt
String displayed as prompt
.EXAMPLE
Confirm-Prompt "Is this a question?"
#>
@@ -381,19 +381,19 @@ function Optimize-WsusUpdates {
Write-Host "Deleting obsolete computers from WSUS database"
Invoke-WsusServerCleanup -CleanupObsoleteComputers
Write-Host "Deleting obsolete updates"
Invoke-WsusServerCleanup -CleanupObsoleteUpdates
Write-Host "Deleting unneeded content files"
Invoke-WsusServerCleanup -CleanupUnneededContentFiles
Write-Host "Deleting obsolete update revisions"
Invoke-WsusServerCleanup -CompressUpdates
Write-Host "Declining expired updates"
Invoke-WsusServerCleanup -DeclineExpiredUpdates
Write-Host "Declining superceded updates"
Invoke-WsusServerCleanup -DeclineSupersededUpdates
}
@@ -423,7 +423,7 @@ function Optimize-WsusDatabase {
elseif (($wsusSqlServerName -match '##WIN') -Or ($wsusSqlServerName -match '##SSEE')) {
#Check OS version
$osVersion = [decimal]("$(([environment]::OSVersion.Version).Major).$(([environment]::OSVersion.Version).Minor)")
if ($osVersion -gt 6.2) {
$serverInstance = 'np:\\.\pipe\MICROSOFT##WID\tsql\query'
}
@@ -487,9 +487,9 @@ function New-WsusMaintainenceTask($interval) {
}
$scriptName = Split-Path $MyInvocation.PSCommandPath -Leaf
#Create "C:\Scripts" to store PS script
$null = New-Item -Path "$scriptPath" -ItemType Directory -Force
$null = New-Item -Path "$scriptPath" -ItemType Directory -Force
Write-Host "Created Directory: $scriptPath"
# Copy current script to script
@@ -556,7 +556,7 @@ function Get-WsusIISConfig {
# Recycling Config Root
$wsusPoolRecyclingConfig = Get-IISConfigElement -ConfigElement $wsusPoolConfig -ChildElementName "recycling" | Get-IISConfigElement -ChildElementName "periodicRestart"
$recyclingMemory = Get-IISConfigAttributeValue -ConfigElement $wsusPoolRecyclingConfig -AttributeName "memory"
$recyclingPrivateMemory = Get-IISConfigAttributeValue -ConfigElement $wsusPoolRecyclingConfig -AttributeName "privateMemory"
@@ -566,7 +566,7 @@ function Get-WsusIISConfig {
$clientExecutionTimeout = ($clientWebServiceConfig | select-object -ExpandProperty executionTimeout).TotalSeconds
# Return hash of IIS settings
@{
@{
QueueLength = $queueLength
LoadBalancerCapabilities = $loadBalancerCapabilities
CpuResetInterval = $cpuResetInterval
@@ -581,13 +581,13 @@ function Test-WsusIISConfig ($settings, $recommended) {
<#
.SYNOPSIS
Compares current WSUS IIS settings to recommended values.
.DESCRIPTION
Compares current WSUS IIS settings to recommended values. Prompts user to commit changes.
.PARAMETER settings
Hash of current WSUS IIS settings.
.PARAMETER recommended
Hash of recommended WSUS IIS settings.
#>
@@ -600,7 +600,7 @@ function Test-WsusIISConfig ($settings, $recommended) {
# This could be better designed to match minimum requirements instead of specific values, but it isn't.
If ($recommended[$key] -ne $settings[$key]) {
Write-Host "$key`n`tCurrent:`t$($settings[$key])`n`tRecommended:`t$($recommended[$key])" -BackgroundColor Black -ForegroundColor Red
if (Confirm-Prompt "Update $key to recommended value?") {
Update-WsusIISConfig $key $recommended[$key]
}
@@ -692,13 +692,13 @@ function Update-WsusIISConfig ($settingKey, $recommendedValue) {
function RemoveUpdates($searchStrings, $updateProp, $force=$false) {
[reflection.assembly]::LoadWithPartialName("Microsoft.UpdateServices.Administration") | Out-Null
$wsusServer = [Microsoft.UpdateServices.Administration.AdminProxy]::GetUpdateServer();
$scope = New-Object Microsoft.UpdateServices.Administration.UpdateScope
$scope = New-Object Microsoft.UpdateServices.Administration.UpdateScope
$updates = $wsusServer.GetUpdates($scope)
$declinedCount = 0
$searchCount = 0
$userMsg = 'Found'
$color = 'Yellow'
$color = 'Yellow'
if ($force) {
$userMsg = 'Declined'
$color = 'Red'
@@ -723,13 +723,13 @@ function RemoveUpdates($searchStrings, $updateProp, $force=$false) {
}
}
}
if ($searchCount -gt 0) {
Write-Host "$searchCount `"$searchString`" Updates $userMsg!" -ForegroundColor "Blue" -BackgroundColor White
} else {
Write-Host " n$searchCount `"$searchString`" Updates $userMsg" -ForegroundColor "White"
}
#Prompt user to confirm declining updates. Do no prompt if force flag is enable to prevent loop
if ((-not $force) -and ($searchCount -ne 0)){
$confirm = Confirm-Prompt "Are you sure you want to decline all ($searchCount) listed ($searchString) updates?"
@@ -753,7 +753,7 @@ function DeepClean ($titles, $productTitles) {
Checks for unneeded WSUS updates to be deleted.
.DESCRIPTION
Checks for unneeded WSUS updates by product category to be deleted. This
Checks for unneeded WSUS updates by product category to be deleted.
.PARAMETER titles
Parameter description
@@ -781,10 +781,10 @@ function DeepClean ($titles, $productTitles) {
#>
$declinedTotal = 0
#Remove updates by Title
Write-Host "Searching for unneeded updates by Title. This process can take a long time. Please wait." -BackgroundColor White -ForegroundColor Blue
$declinedTotal += RemoveUpdates $titles 'Title'
$declinedTotal += RemoveUpdates $titles 'Title'
#Remove updates by ProductTitles
Write-Host "Searching for unneeded updates by ProductTitle. This process can take a long time. Please wait." -BackgroundColor White -ForegroundColor Blue
@@ -802,7 +802,7 @@ function Disable-Drivers {
<#
.SYNOPSIS
Disable WSUS device driver syncronization and caching.
.DESCRIPTION
Disable WSUS device driver syncronization and caching. Automatic driver sychronization is one of the primary causes of WSUS slowness, crashing, and wasted storage space.
@@ -811,17 +811,16 @@ function Disable-Drivers {
#>
Get-WsusClassification | Where-Object -FilterScript {$_.Classification.Title -Eq "Drivers"} | Set-WsusClassification -Disable
Get-WsusClassification | Where-Object -FilterScript {$_.Classification.Title -Eq "Driver Sets"} | Set-WsusClassification -Disable
Get-WsusClassification | Where-Object -FilterScript {$_.Classification.Title -Eq "Driver Sets"} | Set-WsusClassification -Disable
}
#-----------------------------------------------------------[Execution]------------------------------------------------------------
# Check commandline parameters.
switch($true) {
($FirstRun) {
Write-Host "All of the following processes are highly recommended!" -ForegroundColor Blue -BackgroundColor White
switch($true) {
(Confirm-Prompt "Run WSUS IIS configuration optimization?") {
$wsusIISConfig = Get-WsusIISConfig