PostgreSQL Services & Support

Introduction

At OpenSource, we deliver comprehensive, enterprise-grade PostgreSQL support services designed to meet the evolving needs of modern data platforms. Our service portfolio is built on best practices, deep technical expertise, and a proactive approach that ensures database reliability, performance, and scalability. Whether you’re operating critical production workloads, planning cloud-native migrations, or seeking to optimize database performance, we provide tailored, end-to-end support. This document outlines the scope of our PostgreSQL services, highlighting key offerings across automation, high availability, security, compliance, and performance tuning, all with a strong focus on modernization and customer-centric delivery.

The Coverage

To ensure that every aspect of your PostgreSQL environment is secure, resilient, and high-performing, we have organized our support offerings into eight key service categories. These areas are designed to provide holistic coverage: from proactive monitoring and incident resolution to advanced performance tuning, high availability design, and strategic consulting. Whether you require operational continuity, future-proof architecture, or compliance-driven database management, our modular yet integrated approach ensures your PostgreSQL infrastructure is fully supported across its entire lifecycle.

Our Core PostgreSQL Support Domains

1. Proactive Support & maintenance

  • Automated health checks on PostgreSQL clusters (performance, replication, storage)
  • Monitoring replication lag, WAL archiving, and backup retention with alerting
  • Periodic database parameter reviews and intelligent tuning recommendations
  • Patch management: Applying minor version updates and security fixes
  • Index and table bloat detection with automated cleanup strategies (pg_repack, pgstattuple)
  • Real-time dashboards for cluster status (Prometheus + Grafana)

2. Incident management & Troubleshooting

  • 24x7 remote DBA support for critical production incidents
  • Rapid resolution for replication failures, failovers, and split-brain conditions
  • Crash recovery support using redo logs, PITR, and pgBackRest restores
  • Query performance troubleshooting (locks, deadlocks, slow queries)
  • Connection issue diagnosis and tuning (PgBouncer, HAProxy, Keepalived)
  • Root cause analysis (RCA) reports for major incidents

3. Backup & Recovery

  • Setup and continuous validation of backups (pgBackRest, Barman, WAL-G)
  • Automated monitoring of WAL archiving and retention policies
  • Scheduled restore drills and integrity checks for recovery readiness
  • Point-in-Time Recovery (PITR) guidance and test environments

4. High Availability & Cluster Management

  • Full support for Patroni-based clusters with etcd/consul DCS
  • Configuration and failover testing for PgBouncer, HAProxy, Keepalived
  • Rolling restart simulations with zero downtime strategies
  • Watchdog/fencing setup to prevent split-brain and promote failover safety
  • Disaster Recovery (DR) failover/switchover procedures and automation scripts
  • Multi-datacenter replication and disaster recovery implementation
  • Kubernetes-native PostgreSQL HA setup guidance (if applicable)

5. Performance tuning & Optimization

  • In-depth query plan analysis with EXPLAIN/EXPLAIN ANALYZE and actionable insights
  • Indexing strategies, query rewrites, and normalization recommendations
  • Connection pooling tuning (PgBouncer in transaction/session mode)
  • Workload-aware performance tuning for OLTP/OLAP systems
  • Baselining, capacity planning, and automated performance reports
  • AI-assisted parameter tuning, optimization with pg_stat_statements, auto_explain, and optional 3rd-party tools (e.g., DBtune , pganalyze, pgDash)

6. Security & Compliance

  • User/role management automation and periodic access reviews
  • TLS/SSL configuration, auth troubleshooting (cert, scram-sha-256, LDAP, etc.)
  • Support for transparent data encryption (TDE), pgcrypto, and file system encryption
  • Compliance-ready logging and audit trails (GDPR, HIPAA, PCI-DSS)
  • Integration with external auth providers (OIDC/OAuth2)
  • Security patch management

7. Migration & Upgrade

  • Major version upgrades using pg_upgrade or logical replication with minimal downtime
  • Live migrations via logical replication (schema + data syncing)
  • Cross-platform migrations (Oracle, MySQL, SQL Server → PostgreSQL)
  • Post-migration validation: row count checks, checksum verifications, consistency audits
  • Cloud-native migration strategies for RDS, Aurora, and Cloud SQL targets
  • Migration from cloud to on-premise.

8. Client Engagement & Consulting

  • Scheduled architecture review and optimization calls (monthly/quarterly)
  • Quarterly health and capacity planning reports (automated + analyst review)
  • Access to live dashboards and audit logs for transparency
  • Clear documentation of support actions and proactive recommendations
  • Self-service playbooks for common tasks (PITR, failover, connection reset, etc.)
  • Tailored PostgreSQL best practice guidance aligned to each client’s workload

Wanna know more?

Reach out to us at hello@opensource-db.com
Or book a free consultation at https://calendly.com/hari-osdb/talk-postgres

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