# 目前的版本RML ReadTrace無法匯入SQL Server 2016 trc
# Workaround: Change the version in trc file

Write-Output "Change the version in trc file"
Get-Date

# The version information we want to write: 0x0A = 10 = SQLServer 2008
[Byte[]] $versionData = 0x0A
# The offset of the version information in the file
$offset = 390

$OutputPath = "F:\Temp\20180707192503"
Get-ChildItem $OutputPath -Filter *.trc| 
Foreach-Object {
 $trc = "$OutputPath\$_"
 [System.IO.FileMode] $open = [System.IO.FileMode]::OpenOrCreate
 $stream = New-Object System.IO.FileStream -ArgumentList $trc, $open
 $stream.Seek($offset, [System.IO.SeekOrigin]::Begin);
 $stream.Write($versionData, 0, $versionData.Length);
 $stream.Close()

Write-Output "Change Done $trc"
}

Report Viewer
2008	Report Viewer 2008系統需求.Net Framework 2.0 Microsoft Report Viewer 2008 SP1 Redistributable https://www.microsoft.com/download/en/details.aspx?id=3841 Security Update MS09-062 https://support.microsoft.com/kb/971119 Report Viewer Redistributable 2008 Service Pack 1 GDIPLUS.DLL Security Update https://www.microsoft.com/en-us/download/details.aspx?id=3203
2010	Microsoft Report Viewer 2010 SP1 Redistributable Package https://www.microsoft.com/download/en/details.aspx?id=6610 Update fixes several Report Viewer issues after you install Visual Studio 2010 Service Pack 1 (主要描述的就是要安裝下面那個連結) https://support.microsoft.com/kb/2549864  Update for Microsoft Visual Studio 2010 Service Pack 1 Report Viewer (KB2549864) https://www.microsoft.com/en-us/download/details.aspx?id=27231 Note If you have Microsoft Report Viewer 2010 SP1 Redistributable Package installed, install the file that is named "ReportViewer.exe." If you use Microsoft Visual Studio 2010 Service Pack 1, install the file that is named "VS10SP1-KB2549864-x86.exe."	遇到以下錯誤，需安裝Report Viewer 2010 SP1 Redistributable Package   SQL Nexus的Reports有超連結，但是無法點選開啟報表，需安裝Report Viewer 2010 SP1 update(KB2549864)
2015 Version=12.x.x.x	MICROSOFT REPORT VIEWER 2015 RUNTIME (12.0.2402.15) https://www.microsoft.com/en-us/download/details.aspx?id=45496
Version=13.0.0.0	SQL Server 2016 Feature Pack https://www.microsoft.com/en-us/download/details.aspx?id=52676 i. Download and install enu\x86\sqlsysclrtypes.msi ii. Download and install enu\x86\reportviewer.msi	若沒有安裝正確會出現以下錯誤訊息 If you run sqlnexus.exe, Error "Could not load file or assembly 'Microsoft.ReportViewer.Common, Version=13.0.0.0,'"

How to obtain the RML Utilities for SQL Server

Download the RMLSetup_X86.msi package now.

Download the RMLSetup_AMD64.msi package now.

• The process could not execute 'sp_replcmds' on 'SQLPublisher'. (Source: MSSQL_REPL, Error number: MSSQL_REPL20011) Get help: https://help/MSSQL_REPL20011
• Cannot execute as the database principal because the principal "dbo" does not exist, this type of principal cannot be impersonated, or you do not have permission. (Source: MSSQLServer, Error number: 15517) Get help: https://help/15517
• The process could not execute 'sp_replcmds' on 'SQLPublisher'. (Source: MSSQL_REPL, Error number: MSSQL_REPL22037) Get help: https://help/MSSQL_REPL22037

To change a power plan: 1. Click on Start and then Control Panel.  2. From the list of displayed item under Control Panel click on Power Options, which takes you to Select a power plan page. If you do not see Power Options, type the word 'power' in the Search Control Panel box and then select Choose a power plan.  3. By default, the option to change power plans is disabled. To enable this, click the Change settings that are currently unavailable link.  4. Choose the High Performance option  5. Close the Power Option window. 

Only Windows Server 2012 or higher supports Native 4K format.  Previous versions of Windows do not support Native 4K

檢查D磁碟目前Allocation Unit Size設定，Bytes Per Cluster就是Allocation Unit Size
D:\>fsutil fsinfo ntfsinfo d:

C:\>diskpart

8. What About Windows NTFS Format Size?

Any disk containing SQL Server datafiles, log files or tempdb files should always be formatted 64K at the Windows NTFS layer regardless of the underlying sector size. 

To check this run command:

fsutil fsinfo ntfsinfo <drive letter>

The “Bytes per cluster” should be 65536.  If this is not the case it is recommended to reformat the disk in Disk Management as per the screenshot below. 

Use max_server_memory to guarantee the OS does not experience detrimental memory pressure. To set max server memory configuration, monitor overall consumption of the SQL Server process in order to determine memory requirements. To be more accurate with these calculations for a single instance:

• From the total OS memory, reserve 1GB-4GB to the OS itself.
• Then subtract the equivalent of potential SQL Server memory allocations outside the max server memory control, which is comprised of stack size ¹ * calculated max worker threads ² + -g startup parameter ³ (or 256MB by default if -g is not set). What remains should be the max_server_memory setting for a single instance setup.

To enable Lock Pages in Memory

1. On the Start menu, click Run. In the Open box, type gpedit.msc.The Group Policy dialog box opens.
2. On the Group Policy console, expand Computer Configuration, and then expand Windows Settings.
3. Expand Security Settings, and then expand Local Policies.
4. Select the User Rights Assignment folder.The policies will be displayed in the details pane.
5. In the pane, double-click Lock pages in memory.
6. In the Local Security Policy Setting dialog box, add the account with privileges to run sqlservr.exe (the SQL Server startup account).加入SQL Server Startup account，例如 CONTOSO\sqlservice

Lock Pages in Memory (LPIM)

Setting this option does not affect SQL Server dynamic memory management, allowing it to expand or shrink at the request of other memory clerks. When using the Lock Pages in Memory user right it is recommended to set an upper limit for max server memory as detailed above.

•     Create a database.
•     Add files, log or data, to an existing database.
•     Increase the size of an existing file (including autogrow operations).
•     Restore a database or filegroup.

1.      Create DataFG1 for Data (set default)，不要使用Primary File Group
2.      Create IndexFG1 for Index，不要使用Primary File Group，建立Non-Clustered Index時需指定此File Group

1.      如果是小型資料庫，且只有一個檔案，預估成長大小並設定上去。例如: 20 GB。
2.      如果是大型資料庫，設定多個檔案，預估成長大小，然後除檔案數量，就是每個檔案的大小。例如: 4個50GB的資料檔。

1. 1. Click Start, click Run, type regedit in the Open box, and then click OK.
   2. Locate and then select the following registry subkey:  
   3. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control
   4. Right-click Control, point to New, and then click DWORD.
   5. In the New Value box, type ServicesPipeTimeout, and then press Enter.
   6. Right-click ServicesPipeTimeout, and then click Modify.
   7. Click Decimal, type the number of milliseconds that you want to wait until the service times out, and then click OK.
   8. For example, to wait 60 seconds before the service times out, type 60000.
   9. On the File menu, click Exit, and then restart the computer.