The overall architecture is demonstrated in the following diagram:

Siemplify High-Availability deployment contains the following components:

Siemplify Server (2 x APP Nodes)

• CPU 16 vCPU cores
• RAM 32 GB
• Storage 450 GB (preferably at “/” partition)
• Storage Disk Type: SSD / SAS 10k / Similar High-Speed Storage
• 1Gbps Network Adapter
• Ports 443, 80 (redirect), 22 (ssh)

Database Node (2 x DB Nodes)

• CPU 8 vCPU cores
• RAM 32 GB
• Storage 150 GB system + 450 GB data ( /var/lib/pgsql OR wherever DB will be stored)
• Disk Type SSD / SAS 10k / Similar High-Speed Storage
• 1Gbps Network Adapter
• Ports 5432 (db PostgreSQL), 22 (ssh)

Prerequisites

1. IP Addresses – Prepare 8 static IP addresses (5 machines, 2 virtual IPs, and  1 shared storage )
2. Network Access – All Siemplify machines should have access to each other
3. Web Access – All machines should have web access during the installation process

For more information on High Availability, click here.