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.

VRM Vehicle records archive and search facility

I was tasked with developing a robust system from scratch to securely store and provide searchable access to this information via tools on the Jaguar Intranet for authorized personnel.

OpenVMS Programming

These projects focused on crucial system maintenance tasks such as backup and restore operations, startup and shutdown procedures, printer and batch queue management, and user administration.

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.