Published a write-up on a PostgreSQL 17 migration incident involving:
- WAL recycling
- replica desynchronization
- silent timeout failures
- and resource bottlenecks caused by conservative container tuning
https://t.co/81C7tupcAl
Published a write-up on a PostgreSQL 17 migration incident involving:
- WAL recycling
- replica desynchronization
- silent timeout failures
- and resource bottlenecks caused by conservative container tuning
https://t.co/81C7tupcAl
introducing vim royale
- real-time multiplayer duels
- Race to clean broken code
- elo-based matchmaking
- replay & study every match
- bot mode + singleplayer
- built-in vimtutor to learn vim motions
Had to modify configs inside a running PostgreSQL prod container.
Couldn't restart it.
No vim.
No nano.
No editor.
That day, I discovered sed is basically a production emergency editor.
Since then its my go-to quick fix tool.
wrote about it 👇
https://t.co/lMjMsybxbQ
I wrote a 3-part series on PostgreSQL backups & disaster recovery in Docker:
👉 How to restore safely
👉 avoid data loss
👉 automate recovery
Full Docker PostgreSQL backup & restore guide:
Part 1 — Backup Strategy
https://t.co/62zb7OfOs6
Part 2 — Safe Restore
https://t.co/AkJus9RjB5
Part 3 — Automation
https://t.co/K3FrNkXpp6
#PostgreSQL #DevOps #SRE