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MongoDB High Availability

By : Afshin Mehrabani
Book Image

MongoDB High Availability

By: Afshin Mehrabani

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MongoDB High Availability
Afshin Mehrabani
Jul, 2014 | 164 pages
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Table of Contents (17 chapters)
MongoDB High Availability
MongoDB High Availability
Credits
Credits
About the Author
About the Author
About the Reviewers
About the Reviewers
www.PacktPub.com
www.PacktPub.com
Preface
Preface
Free Chapter
1
Understanding the MongoDB Architecture and Processes
Understanding the MongoDB Architecture and Processes
Utilizing MongoDB components
Import and export tools
Diagnostic tools
Summary
2
Understanding MongoDB's Failures and Limitations
Understanding MongoDB's Failures and Limitations
Understanding the limitation of a 32-bit version of MongoDB
Failover in replica set
Sharding the configuration server failure
Understanding database locks
Summary
3
Clustering in MongoDB
Clustering in MongoDB
Sharding in MongoDB
Vertical and horizontal scaling
Utilizing sharding
Implementing clustering in MongoDB
Summary
4
Utilizing a Replica Set
Utilizing a Replica Set
The purpose of replication
Understanding replication
Architecture of replica sets
Understanding oplog
Learning about replication and oplog changes
Understanding the arbiter node's role
Summary
5
Replica Set in Action
Replica Set in Action
Overview of replica sets
Before deploying a replica set
Configurations of a replica set
Deploying a replica set
Failover testing
Summary
6
Understanding the Concept of Sharding
Understanding the Concept of Sharding
Understanding scaling
Learning about sharding
Summary
7
Sharding in Action
Sharding in Action
Preparing the environment
Implementing configuration servers
Configuring a mongos instance
Managing a mongos instance
Adding shards to mongos
Enable sharding
Summary
8
Analyzing and Improving Database Performance
Analyzing and Improving Database Performance
Understanding profiling
Introducing other analytics methods
Introducing indexes
Summary
9
Migrating Instances and Reducing Downtime
Migrating Instances and Reducing Downtime
Understanding the migration process
Migrating a replica set in action
Migrating a standalone mongod instance
Summary
10
Monitoring and Troubleshooting the Database
Monitoring and Troubleshooting the Database
Understanding monitoring strategies
Introducing web-based utilities
Introducing FusionReactor
Introducing self-hosted utilities
Summary
Index
Index

Introducing self-hosted utilities

There are many open source management utilities for MongoDB. You can download and install them on your machine. The following table shows the description and website for each of these tools:

Tool name

Description

Website

Robomongo

This is a shell-centric cross-platform MongoDB management tool.

http://robomongo.org/

mtop

mtop for MongoDB is a tool that is similar to top.

https://github.com/beaufour/mtop

Nagios

Nagios offers complete monitoring and alerting for servers, switches, applications, and services.

http://www.nagios.org/

Zabbix

This enterprise-class monitoring solution. This is a useful tool to monitor resources, servers' health and performance.

http://www.zabbix.com/

Motop

This is a real-time monitoring tool. It shows the current operations ordered by durations every second.

https://github.com/tart/motop

Ganglia

This is a scalable distributed monitoring system for high-performance computing systems.

http...

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