El jue, 23 ene 2025 a las 10:15, Gabriel Guillem Barceló Soteras (<gbarcelo@parlamentib.es>) escribió:
I think there is no gold-standard HA solution. Some commercial PostgreSQL offer HA as an add-on or standalone product, and they tackle different SPOFs with varying components. If you got the open source way, a good starting point is https://www.postgresql.org/docs/current/high-availability.html
Depending on your requirements you may go one route or another. For exemple, it may be ok for you a single pgpool-2 instance, without front Haproxy tier.
We tested some of them, and we don’t use any of them so far. In our scenario we can assume some out of office downtime for maintenance tasks.
Hi admins, I need to know if anybody know about some survey, poll, web site, etc talking about most popular postgresql's most popular high availability solutions.
Using repmgrd, with or without pgpool-ii, haproxy, etc.., commercial or free.
