Domain: PostgreSQL Server Operations

PostgreSQL Server Operations

This domain owns PostgreSQL as a running service: cluster initialization, configuration files, connectivity, roles and authentication, backup and restore, WAL and checkpoint behavior, replication, observability, and operational recovery under production pressure.

mindmap
  ((PostgreSQL Server Operations))
    (cluster init)
    (postgresql.conf)
    (pg_hba.conf)
    (roles and auth)
    (backup and restore)
    (WAL and checkpoints)
    (autovacuum)
    (replication)
    (incident triage)

Configuration Baseline

01-postgresql-server-configuration

Environment and Connectivity

02-psql-connection-and-usage

Authentication and Hardening

03-postgresql-authentication

Roles and Privileges

04-roles-users-and-privileges

Scheduling and Automation

05-postgresql-scheduling-and-pg-cron

Diagnostics and Triage

06-essential-postgresql-dba-queries

Backup and Recovery

07-postgresql-backup-types-and-strategy

08-postgresql-restore-and-recovery

Replication and Availability

09-postgresql-high-availability-overview

10-postgresql-streaming-replication-and-failover

Memory and Runtime Internals

11-postgresql-memory-and-buffer-cache

Logging and Auditability

12-postgresql-audit-logging

Encryption and Transport Security

13-postgresql-encryption-at-rest-and-in-transit

Problems and Incident Patterns

14-postgresql-problems

Troubleshooting and Playbooks

15-postgresql-troubleshooting-flowcharts

16-postgresql-performance-audit-playbook

Cost and Governance

17-postgresql-finops-cost-optimization

Reference Index

18-postgresql-system-catalog-and-stats-reference