Name: Scaling Log Management: PB-Scale Migration From Elasticsearch To OpenSearch With 30% Cost Reduction - Dileep Dora & Sivatarun Ponnada, Freshworks
Start: 2025-06-03T16:20:00+0530
End: 2025-06-03T17:00:00+0530

3-4 June, 2025
Bengaluru, India
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Note: The schedule is subject to change.

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IMPORTANT NOTE: Timing of sessions and room locations are subject to change.

Tuesday June 3, 2025 4:20pm - 5:00pm IST

Ceres

I hope to share our experience of managing petabyte-scale log data on OpenSearch, achieving 30% cost savings while ensuring performance and scalability. I’ll cover key strategies, challenges, and optimisations, including searchable snapshots, compression techniques, and index management to efficiently store and query massive datasets. I’m also looking forward to engaging with the OpenSearch community to exchange ideas and refine best practices for large-scale deployments.

Attendees will learn practical insights into migrating large workloads with no downtime, optimising storage through compression and index management, and balancing cost and performance using searchable snapshots. I’ll also share best practices for ensuring high availability across multiple availability zones and building strong disaster recovery strategies in OpenSearch.

By sharing real-world challenges and solutions, I aim to help organisations adopt OpenSearch confidently. Demonstrating its scalability and cost efficiency can encourage wider adoption while driving improvements in data management and operational resilience within the OpenSearch ecosystem.

Speakers

Dileep Dora

Staff Engineer - Systems, Freshworks

Staff Engineer at Freshworks with around 9 years of experience, focused on building a high-scale observability platform for logs, metrics, and traces, managing petabytes of data across billions of points with an emphasis on cost-effectiveness. Skilled in Java, Infrastructure, AWS... Read More →

Sivatarun Ponnada

Staff Engineer at Freshworks, Freshworks

Staff Engineer at Freshworks with 7 years of experience designing high-scale observability platforms for logs, metrics, and traces. Focused on cost-efficient, petabyte-scale data management. Skilled in Python, AWS, Elasticsearch, OpenSearch, InfluxDB, Cortex, and ClickHouse. Passionate... Read More →

Tuesday June 3, 2025 4:20pm - 5:00pm IST
Ceres

Operating OpenSearch

OpenSearchCon India 2025

Dileep Dora

Sivatarun Ponnada

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