Percona Live 2017 Open Source Database Conference

April 24 - 27, 2017

Santa Clara, California

Exploring the replication and sharding in MongoDB

Exploring the replication and sharding in MongoDB

 26 April - 11:10 AM - 12:00 PM @ Ballroom G
Experience level: 
Intermediate
Duration: 
50 minutes conference
Tracks:
Operations
Topics:
MongoDB
High Availability
Replication

Description

Redundancy and high availability are the basis for all production deployments. Database systems with large data sets or high throughput applications can challenge the capacity of a single server like CPU for high query rates or RAM for large working sets. Adding more CPU and RAM for vertical scaling is limited. Systems need horizontal scaling by distributing data across multiple servers. MongoDB supports horizontal scaling through sharding. Each shard consist of replica set that provides redundancy and high availability. In this session we will cover: - What is a sharded cluster in MongoDB - Cluster components - mongos, config servers and shards/replica sets - What is replica set, how replication works, replication concepts - Replica set features, deployment architectures - Shard keys and chunks - Hashed vs range based sharding - Reads vs Writes on sharded cluster

Speakers

Igor Donchovski's picture

Igor Donchovski

Lead Database consultant, Pythian

Biography:

Igor is MongoDB Certified DBA supporting the next-generation of database solutions in both MySQL and MongoDB. With a masters degree in Software Engineering, Igor enjoys the variety of challenges he faces while working at Pythian, rather than working on the same thing every day. When he's not working, he can be found running or hiking.

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