HA App Server & DB Server Diagram

The overall architecture is demonstrated in the following diagram:

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), 5601 (Kibana), 9200 (Elastic), 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)

File Storage (with HA capabilities, e.g. RAID/Cloud replication)

  • 150Gb of shared storage (SMB protocol)
  • Disk Type SSD / SAS 10k / Similar High-Speed
  • Ports 139, 445 (smb protocol)
  • 1Gbps Network Adapter

Prerequisites

  1. IP Addresses – Prepare 8 static IP addresses (5 machines, 2 virtual IP 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.

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