5.2.2 Uninstallation (in Linux)

To uninstall JP1/DH - Server:

1. Log in to the host on which you want to install JP1/DH - Server as a super user. Alternatively, use the su command to change the user to a super user.

2. On the local host, stop the JP1/DH - Server program and services.

   Display information about services to make sure that no JP1/DH - Server service is running. If any JP1/DH - Server program and services are running on the local host, stop all of them.

3. Execute the following command to start Hitachi PP Installer:

   /etc/hitachi_x64setup

4. The Hitachi PP Installer initial window appears. For details about the initial window, see 5.2.1 New installation, overwrite installation, and upgrade installation (in Linux).

5. In the initial window, enter D.

   A list of software programs you can uninstall is displayed.

6. Move the cursor to JP1/DH - Server, and then select it by using the spacebar. Enter D.

   JP1/DH - Server is uninstalled.

7. When the uninstallation is completed, enter Q. The initial window appears again.

8. Delete the user.

   Manually delete the user postgres that was added when JP1/DH - Server was installed and the home directory. Before deleting the home directory, check the contents in it and save any necessary files.

9. Delete the data folder.

   Manually delete the data folder created when JP1/DH - Server was installed (/opt/jp1dh/server/PostgreSQL/9.4/data).

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