Tag: #정족수
Kubernetes, DevOps and MLOps, written from things we ran and measured ourselves · 1 posts
Why 2 Servers Are Not Enough for HA 1: Practical Measurements for PostgreSQL, Redis, OpenSearch, ClickHouse, and SeaweedFS
It might seem that with 2 servers, if one dies the other will take over, but in reality, that is not the case. All five services—PostgreSQL (Patroni + etcd), Redis (Sentinel), OpenSearch, ClickHouse (Keeper), and Seaweed
2026-10-30 · 25 min read #고가용성#HA#PostgreSQL#Redis#OpenSearch