4.4.4 Installing an additional Application Server (where an application execution environment of version 9 or earlier has already been configured)

You can install a different edition of Application Server (version 10 or later) in a different directory on the same computer where an application execution environment of version 9 or earlier has already been configured. To install an additional Application Server, start the Program Product Installer by specifying the -m option from the provided media of the product, and then select the program that you want to install from the program product installation window.

Prerequisites

The system engineer has root privileges (super user).
A prerequisite operating system (OS) and patches are installed.
An application execution environment of version 9 or earlier has been configured.

Intended users

System engineers

Procedure

Insert the provided media of the product into the corresponding drive.
Run the mount command to mount the file system of the corresponding media.
In Linux, use the following code:
```
mount -r -o mode=0544 /dev/cdrom 
mount_directory_name_of_filesystem_for_corresponding_media
```
Note that special_file_name_of_device and mount_directory_name_of_filesystem_for_corresponding_media vary depending on the operating system (OS), hardware, and environment.
Start the setup program from the media of the product.
In Linux, use the following code:
```
mount_directory_name_of_filesystem_for_corresponding/x64lin/setup -m 
mount_directory_name_of_filesystem_for_corresponding_media
```
Important note

The details of the directory name and file name of the corresponding media and how to view this information, might differ depending on the computer environment. Use the ls command to verify this information, and enter the displayed file name as is.

The setup program installs the Program Product Installer and program required to start resident processes automatically, on the hard disk. The Program Product Installer starts automatically.
On the main menu of the Program Product Installer, press the I key.
In the program product installation window, move the cursor over the name of the product to be installed (Hitachi Application Server), and then press Spacebar key.

A (<@>) icon, which indicates the selection state appears on the left side of the selected program.
To select and install the programs that will compose the product, move the cursor to the programs that you do not want to install, and then press the Spacebar key.

The [@] icon appears on the left side of programs that are optional. When you press the Spacebar key, the icon within [] changes, and those programs will not be installed.

Note that the @ icon is displayed on the left side of programs that are mandatory.
Ensure that the <@> icon is displayed on the left side of the product to be installed and that [@] or @ is displayed on the left side of the programs to be installed. Then, press the I key.

A message Install PP? (y: install, n: cancel)==> appears at the bottom of the window.
Press the y+ or Y key.

A message Enter the installation path ==>default_installation_destination appears at the bottom of the window.

If you press the Ctrl+n or Ctrl+N, then the installation will stop and you will return to the program product installation window.
Verify the default_installation_destination value and change the installation destination directory if required, and then press the Enter key.

In default_installation_destination, specify a value that is different from the installation destination of the application execution environment of version 9 or earlier (/opt/Cosminexus).

You can specify only alphanumeric characters, hyphens ( -), and underscores ( _) in the installation destination.
If the specified installation directory does not exist, then a message confirming the creation of the directory is displayed.
```
The specified path does not exist. Do you want to create the path? 
Specified path: installation_destination
```
Verify the installation_destination and then press the y+ or Y key.

A message Enter a display name ==> default_display_name appears at the bottom of the window.

To reconfigure the installation destination, press the Ctrl+B keys.
Verify the default_display_name, change the display name as required, and then press the Enter key.

A maximum of 40 characters can be specified in the display name. You can only specify alphanumeric characters, hyphens (-), and underscores (_).
A message asking whether you want to continue with the installation with the specified display name and installation destination is displayed in the window.
```
This program product will be installed at the specified path,
with the specified display name.
Do you want to continue?
Specified display name: display_name
Specified path        : installation_directory
```
To change the display name or installation destination, press the n+ or N key. You will be returned to step 8.
Verify the display name and installation destination, and then press the y+ or Y key.

The installation starts.
When a message indicating the end of the installation appears, press the Q key.
On the main menu of the Program Product Installer, press the L key.

The program product list window displays a list of the installed products.
Verify whether the product was installed successfully, and then press the Q key.
On the main menu of the Program Product Installer, press the Q key.

The Program Product Installer closes, and the installation of Application Server is complete.

Postrequisites

After the installation is complete, set the environment settings.