Field Notes
Real incidents rarely arrive as clean technical exercises. These notes focus on how the problem was framed, what changed the diagnosis, and which practices survived the incident.
A Friday release damaged a live e-commerce database. Restoring service took less than an hour; building a dependable recovery practice took deliberate follow-through.
Service restored · recovery discipline establishedRead the field note →After a reboot, PostgreSQL accepted connections but every expected database appeared gone. The evidence eventually overturned the incident’s starting premise.
Correct instance started · zero data lossRead the field note →A reusable assessment created one view of database pressure and excess capacity. The harder lesson came after delivery: visibility needs owners, cadence, and follow-through.
Fleet risks surfaced · adoption gap exposedRead the field note →