1. AUD Server Installation Requirements

The AUD Server is a main server providing DB Connection Management, Administrator, Repository, and Manager features.

i-META Server and i-OLAP Server are included by default when installing the AUD Server.

1.1 Hardware

OS	UNIX	IBM AIX (7.1 TL5 or higher), SunSolaris (9 or higher)	Supported OS
	LINUX	RedHat, CentOS (7.x or higher), Ubuntu (18.x or higher)
	NT	Windows Server 2008 or higher
CPU	Based on 100 Users and 10 Concurrent Users At least 4 Core May vary depending on the total number of users, concurrnet users etc.
Memory	Minimum: 16G (for dedicated use of the AUD Server) Recommended: 64G or higher (May vary depending on factors such as unstructured analysis, number of concurrent users, and Data Size)
Storage	Screen Files : 2M * 1,000ea * 10(Backup/Restore files) = 20G tmp area (Olap Cache file, Export etc.) : 30G → Recommended Size for reports (Shared Storage is required for screen area and high-availability setup) : 50G or more Log Files : 100M/month, 1G per year by default Total AUD Server Installation Size (including Source Code) : At least 10G Actual storage usage may vary depending on the number and complexity of created screens

Runtime environment necessary to operate the AUD Server.
Supported JDK Versions : 1.8 ~ 11 (* Versions above 11 may not function properly.)

WAS Types	Weblogic, Tomcat, Jboss, etc.
Required Space	10G (For installing AUD Server Source including the management interface Source and images. Increase depending on the number and complexity of screens to create)

DBMS Type	Commercial DBMS	Oracle / Exadata	9i or higher
		MS-SQL	2008 or higher
		DB2	8.x or higher
		Tibero	4.x or higher
		Teradata	14.x or higher
		RedShift	-
	Open-Source DBMS	MySQL / MariaDB	5.x or higher
		Cubrid	8.x or higher
		PostgreSQL	9.x or higher
Storage Requierments		Initial Data Size : 1G 5G for each Log Table (including estimated annual cumulative buffer size)

i-META Server is for META creation and management.

i-META Server is installed by default along with the AUD Server, but it needs to satisfy the below installation requirements if configured on a seperate server.
When the i-META Server is separately configured, integration with the AUD Server is needed.

OS	Window Server 2008 or higher (64 bit) Linux (64 bit) RedHat, CentOS, Ubuntu UNIX IBM AIX (OS 7.1 or higher, Service Pack TL5 or higher) ※ LINUX Recommended ※ Sun Solaris / hp Not Supported (META Server based Node.js does not support these OS)
CPU	At least 2 Core Recommend 4 Core or more
RAM	At least 8G Recommend 16G or more
HDD	At least 5G Recommned 10G or more 4G * 4 Core + Total Data Size(Current) + 50% available space

For IBM AIX Servers, installing the i-META Server requires minumum system requirements in order to apply Nodejs (Open Source) and ensure user convenience and optimal performance.
If an older version of IBM AIX is being used,
it is recommended to either use a separate server that meets the installation requirements (4Core, 16G) or upgrade the Operating System.
If these conditions are not satisfied, a lower version of i-META (not the latest) may need to be used.

i-OLAP Server is for i-AUD Olap-Grid Pivot Data Handling.

i-OLAP Server is installed by default along with the AUD Server, but it needs to satisfy the below installation requirements if configured on a seperate server.
When the i-OLAP Server is separately configured, integration with the AUD Server is needed.

OS	Window Server 2008 or higher (64 bit) Linux (64 bit) RedHat, CentOS, Feodra, Debian, Ubuntu, SUSE UNIX IBM AIX, HP-UX, Sun Solaris ※ LINUX Recommended
CPU	At least 4 Core Recommend 8 Core or more
RAM	At least 16G Recommend 64G or more (Based on 10 concurrent users, 1 million records, and 20 columns)
HDD	At least 256G Recommend 500G or more Varies depending on the amount of analysis data (an additional 50% of the data size should be allocated for storage)

It is recommended to develop and use screens in the same Office environment at each site.
If it is difficult to match the same Office environment, it is recommended for developers to use the lowest version of Office that End users are using.

User Type	Role	Products Used	CPU		Memory
User Type	Role	Products Used	Minimum	Recommended	Minimum	Recommended
Administrator (Admin)	AUD Platform Management (Account, Permission, Folder, Screen, DB Connection, Scheduler, etc.)	AUD Platform Admin	2Core	4Core or more	4G	8G or higher
Developer (Power user)	Screen Development & Deployment	i-MATRIX Designer i-AUD Designer i-META Designer	1GHz, 2Core	2GHz, 4Core or more	8G	16G or higher
General User (End user)	Developed Screen Utilization	i-MATRIX Viewer i-AUD Viewer (Enterprise portal)	1GHz, 2Core	2GHz, 4Core or more	4G	8G or higher

1. General Support Coverage

Category	Environment	Details
Operating System	Windows	7 / 8 / 10 / 11
Web Browser	HTML5-supported browsers	Edge, Chrome

Windows (OS)	Internet Explorer (Discontinued Browser)			Chrome	Edge
Windows (OS)	9	10	11	3.x or higher	101.x or higher
Windows XP	X	X	X	X	X
Windows 7	X	△	△	△	△
Windows 8	X	△	△	△	△
Windows 10	X	△	△	O	O
Windows 11	X	△	△	O	O

O : Supporting / X : Not Supporting / △ : Some feature may be restriced due to OS-level security policies and configurations.

Supports both 32/64 bit
HTML5-supported browsers(Chrome 3.x or higher, Edge 101.x or higher)
As the i-AUD module of the AUD Platform is developed using HTML5 and Internet Explorer 9 or lower does not fully support HTML5, i-AUD is not supported on those versions.
Future use of Internet Explorer may be further restricted based on Microsoft's support policy.

O : Supporting / X : Not Supporting / △ : Some feature may be restriced due to OS-level security policies and configurations.

Supports both 32/64 bit
In case of Office 365, some features may be restricted after automatic updates depending on Microsoft's security policies.
Usage in standard virtualization or VDI environments is supported; however, environments using Windows Remote Desktop Services with multiple users sharing one OS instance are not supported.