OmniVista Terra 10.6.1 Documentation

Prerequisites for ESXi

Please read the following prerequisites and deployment information prior to installing OmniVista Terra.

Pre-requisites:

  1. Download the OVTX OVA file and Build release file ( .7z file) from the MyPortal website.

  1. Use a VMware ESXi server with version 8.

The information below lists the hypervisor deployment sizing configurations for the OmniVista Terra VM. Before installation, ensure the server has sufficient hardware for your deployment. Requirements vary based on the number of nodes you plan to deploy.

Managed Devices

Deployment Size

Virtual Machine Configuration

Up to 250

1 VM

8 vCPUs, 32 GB RAM, 200 GB system disk,
500 GB data disk

Up to 400

1 VM

16 vCPUs, 32 GB RAM, 200 GB system disk,
500 GB data disk

Up to 2,000

3 VMs

Per VM: 8 vCPUs, 32 GB RAM, 200 GB system disk,
3 TB data disk

Up to 5,000

3 VMs

Per VM: 16 vCPUs, 32 GB RAM, 200 GB system disk,
3 TB data disk

Up to 8,000

6 VMs

Per VM: 8 vCPUs, 32 GB RAM, 200 GB system disk,
3 TB data disk

The following are configuration examples for a High Availability (HA) cluster and a single-node cluster deployment:

Option 1: High Availability (HA) Cluster

Deploy 3 OVTx nodes with High Availability (HA) support.

Each node requires:

  • Processors: 8 vCPUs

  • RAM: 32 GB

  • System Disk: 200 GB

  • Data Disk Size: 500 GB

Option 2: Single-Node Cluster

Deploy 1 OVTx node as a single-node cluster.

The node requires:

  • Processors: 16 vCPUs

  • RAM: 32 GB

  • System Disk: 200 GB

  • Data Disk Size: 500 GB

  • Disk Type: SSD (Minimum 50 MB/s read/write speed) on the server.

  • CPU Must Support AVX/AVX2 Instructions - In a vCenter cluster configuration, it is required to enable EVC mode with the CPU baseline set to “Ice Lake” (3rd Gen Xeon) or later. This ensures support for advanced CPU instruction sets such as AVX and AVX2. As a minimum requirement, the “Broadwell” baseline may be used.


The content of this installation guide is intended for example purposes only. Configuration details should be customized to align with the specific requirements of each individual installation.