Before you begin with Kyvos Single Node Installer

Applies to: Kyvos Enterprise Kyvos Cloud (SaaS on AWS) Kyvos AWS Marketplace

Kyvos Azure Marketplace Kyvos GCP Marketplace Kyvos Single Node Installation (Kyvos SNI)

Before installing Kyvos on a single node, you must complete the following prerequisites.

Minimum 8-core, 32 GB machine with no other processes running.
The installation directory must have a minimum of 200 GB available. You can increase the disk size according to the size of your input data and semantic model data.
A Linux user account is required to use the Kyvos SNI tar bundle.

Note

Using a specific user account is not required to access the Kyvos SNI bundle. However, having a user account is a must, which can either be a Kyvos account or your own user account.

Existing Kyvos services must not be running.
Upload license with proper validity
The ports 8080 and 8081 must be accessible, indicating that they should be publicly accessible if you are not connected to the same network as your SNI Virtual Machine.
See the Appendix: Ports required for Kyvos section for more details.
Input data must be present at your local Single Node Installer machine, or it can be read from supported warehouses. See the Supported environments and connections section for details.
A Cron scheduler is required to automatically start Kyvos Manager and Kyvos Manager Agent.

Hardware configurations

Default hardware configurations for Kyvos Components

The Kyvos components are shipped with the default configurations. The table below outlines these default configurations (which are as per 8-core and 32 GB machine) for each component.

Kyvos Components (in GB)									In Cores

Kyvos Components (in GB)									In Cores
Kyvos Manager	Kyvos Manager Agent	Postgres	Zookeeper	Web Server	BI Server	Query Engine Heap	Query Engine Off Heap	spark.driver.memory	kyvos.spark.local.threads
2	1	1	1	2	8	6	4	5	4

Custom hardware configurations for Kyvos components

To upgrade the RAM of the Virtual Machine capacity, you must follow the hardware configurations outlined for Kyvos components in the table below to optimally use the machine resources.

	Kyvos Components (in GB)									In Cores

	Kyvos Components (in GB)									In Cores
Machine RAM	Kyvos Manager	Kyvos Manager Agent	Postgres	Zookeeper	Web Server	BI Server	Query Engine Heap	Query Engine Off Heap	spark.driver.memory	kyvos.spark.local.threads
64 GB	2	1	1	1	2	16	8	12	18	16
128 GB	2	1	1	1	4	32	18	25	40	32
256 GB	2	1	1	1	6	48	36	80	72	64

Note

You can increase Kyvos Web Server, BI Server, Query Engine Heap, Query Engine Off Heap memory through Kyvos Manager using the Java Options configuration page.