OPCON Production Control System

I designed a resilient three-node cluster spread across two data centres, each with separate power and communication links to the production facility. This setup ensured that the plant could be operated from either data center in the event of a hardware, power, or network outage.

Jaguar VMS Support

  • Networking configuration
  • Disk Shadowsets
  • Application program development
  • Operating installs and patches
  • File system journals
  • Backups (System and Application)
  • Hardware configuration
  • Disaster recovery planning

The hardware setup included a cluster of four Alpha 1000s running OpenVMS 7.1, with three shadowsets providing shared reliable storage for both the application and operating system.