Installing Megaladata Server as a Service

Important:

Ensure your Linux kernel version is at least 5.3

You need internet access during installation

You must install a license Key for the megaladatad to operate

Installation process

The Megaladata distribution contains three folders for the main platform elements:

/server contains Megaladata Server
/http contains the Apache web server
/integrator contains Megaladata Integrator

Run the script located in each element's folder to complete the installation.

Follow these steps:

Upload the distribution to the target machine.

Unpack the distribution.

 mkdir Megaladata-dist && tar -xf Megaladata.tar.gz -C Megaladata-dist/

Navigate to the /megaladata-dist/server/ folder and install the Megaladata-server.
```
 sudo ./install_server.sh
```
Navigate to the /megaladata-dist/http/ folder and install the Megaladata-http.
```
 sudo ./install_http.sh
```
Navigate to the /megaladata-dist/integrator/ folder and install the Megaladata-integrator.
```
 sudo ./install_integrator.sh
```
Open the gnclient.ini file (default location: /var/opt/megaladata/server/) and enter the IP address or hostname of where you activated the license on the IP_NAME= line.

Start the Megaladata-server and Megaladata-integrator services.

 1   sudo systemctl start Megaladatad
 2   sudo systemctl start Megaladatai

Megaladata directories

Megaladata-http

The system uses apache2 as the web server.

Standard apache2 directories:

/etc/apache2: configuration files
/var/www/html/client: client files

Megaladata-server

Binary files directory: /opt/Megaladata/server.

The root user owns these files; permissions are 664 (775 for executables).

Working directory: /var/opt/Megaladata/server. The megaladata user owns these files; permissions are 660. The server runs as the Megaladata-server service (alias megaladatad).

Service parameters:

The service runs under the megaladata user; it creates files with 660 permissions.
OOMScoreAdjust=-200: lowers the score for the process to set the priority for termination by the Linux Out-Of-Memory killer (OOM).
TimeoutStopSec=11: stop timeout in seconds.
Restart=on-failure RestartSec=30: restarts the service 30 seconds after a failure.

Megaladata-integrator

Binary files directory: /opt/Megaladata/integrator.

The root user owns these files; permissions are 664 (775 for executables).

Working directory: /var/opt/Megaladata/integrator.

The megaladata user owns these files; permissions are 660.

Megaladata-integrator runs as the Megaladata-integrator service (alias Megaladatai).