## Overview This is the procedure for migrating a Windows Server installed Pleasanter to Pleasanter 1.4. |Target|Before migration|After migration| |---|---|---| |OS|Windows/Windows Server|Windows/Windows Server| |DB|SQL Server|SQL Server| |Web Server|IIS|IIS| |Platform|.NET 6.0|.NET 8.0| |Pleasanter|Pleasanter 1.3|Pleasanter 1.4| ## Notes 1. Before carrying out this procedure, please make a backup of the system and database. 1. If you have edited the configuration file of the source environment (under the C:\web\pleasanter\Implem.Pleasanter\App_Data\Parameters folder), do not overwrite it to the destination environment. If you overwrite it as is, it is possible that **the newly added parameters are lost**, so please use a diff tool such as WinMerge to merge only the changes into the new parameter file. WinMerge is used in this procedure. ## Advance Confirmation Confirm the version of Pleasanter installed on Windows/Windows Server. 1. Log in to Pleasanter. 1. Click "Help" in the upper right corner and select "Version". 1. Confirm that the version is "1.3.x.x". ## Preparation #### Tools to Use 1. WinMerge must be installed. It can be downloaded from the following page. 　https://winmergejp.bitbucket.io/ #### Backup Database 1. Open the "Tools (T)" menu of "Server Manager" and launch "Internet Information Services (IIS) Manager". 1. Select the server name in the left pane, click "Stop" in the right pane, and stop IIS.  1. Back up the Pleasanter database. [FAQ: I want to backup Pleasanter' DB data regularly (SQL Server)](faq-backup-schedule) #### Backup Modules 1. Rename the existing C:\web\pleasanter to C:\web\pleasanter_bk and back it up. ## Install .NET8.0 <b><font color="red">Please install both the "「SDK 8.0.x」" of .NET8.0 and "「Hosting Bundle」".</font></b> ## Procedure The installation procedure for .NET is as follows: 1. Install the SDK 1. Install the Hosting Bundle ## Install the SDK 1. Launch your browser and access the following URL. 　https://dotnet.microsoft.com/download/dotnet/8.0 1. Download and install "「SDK 8.0.x」".  1. Launch the Command Prompt or PowerShell and execute the following command to confirm that "「8.0.x」" is displayed. ``` dotnet --version ``` ## Install the Hosting Bundle 1. Download and install the "「Hosting Bundle」".  ## Download Pleasanter 1.4 1. Access the following URL: 　https://pleasanter.org/dlcenter 1. Download Pleasanter from the "Pleasanter 1.4 Community Edition" link. ## Deploy Modules 1. Extract the downloaded Pleasanter module to the "C:\web" folder. 1. Start WinMerge and compare the following two folders. 　①C:\web\pleasanter\Implem.Pleasanter\App_Data\Parameters 　②C:\web\pleasanter_bk\Implem.Pleasanter\App_Data\Parameters  1. Compare and modify each parameter file in folder ① above with the corresponding files in folder ② above. <font color="red">*If you are not using extended features, there is no need to change the JSON files inside folders such as "Extended○○".</font>  When modifying parameters, the following parameters must be modified to match the source environment. Set Dbms to "SQLServer" and TimeZone to "UTC". Rds.json ``` "Dbms": "SQLServer" "TimeZoneInfo": "UTC" ``` Service.json ``` "TimeZoneDefault": "UTC" ``` ## Execute CodeDefiner 1. Start a command prompt and run the following command. ``` cd C:\web\pleasanter\Implem.CodeDefiner dotnet Implem.CodeDefiner.dll _rds ``` ## Start Pleasanter 1. Start IIS Manager and IIS.  1. Start your browser and make sure you can log in to Pleasanter.