Monitoring OpenVMS Batch Jobs with a Watchdog Process

12 Jan 2026 — Chris Walker— 2 min read

In many OpenVMS‑based industrial and real‑time environments, batch jobs are the backbone of data movement and process control. These routines—often written in VMS C++, BASIC, COBOL, or FORTRAN—run periodically and resubmit themselves to batch queues with a future start time. This self‑resubmission pattern is a common scheduling mechanism in process‑control systems.

OpenVMS Process-Control OperatingSystems Monitoring