- Lab
- A Cloud Guru
Perform Maintenance on the Members of a MongoDB Replica Set
In this lab, students are asked to perform a maintenance task on each member of a MongoDB replica set. After completing this lab, students will have hands-on experience removing members from a replica set in order to perform maintenance tasks.
Path Info
Table of Contents
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Challenge
Determine Secondary Replica Members
Connect to any member of the replica set using mongosh and check the replica set status.
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Challenge
Perform Maintenance on Each Secondary Member
Connect to each secondary member, and perform the following:
- Stop the secondary and restart as standalone instance.
- Run the
maintenance.jsscript. - Once tasks are complete, stop standalone instance and rejoin replica set.
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Challenge
Perform Maintenance on Primary Member
Connect to primary member and step down as primary. Once a new primary is elected (check
rs.status()), proceed with the same steps as other secondary members.
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
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We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.
