MongoDB Replica Set Setup Using YUM

by | Jun 7, 2026 | MongoDB

For More posts related to MongoDB, click on the LINK Overview This document provides step-by-step instructions to configure a MongoDB Replica Set using YUM on Linux systems (RHEL/CentOS/Rocky/Alma). The setup includes one Primary node, one Secondary node, and one...

Arbiter Theory

by | Jun 7, 2026 | MongoDB

For more details on MongoDB, please click LINK 1️⃣ What is an Arbiter in MongoDB? An Arbiter is a special type of MongoDB replica‑set member that: ✅ Participates in elections✅ Has a vote❌ Does NOT store data❌ Can NEVER become Primary❌ Does NOT serve reads or writes In...

MongoDB Backup and Restore Commands

by | Apr 18, 2026 | MongoDB

For more posts regarding MongoDB, please click on Index   Mongodump creates a binary export of MongoDB data in BSON format. It’s ideal for logical backups and supports replica set consistency with the –oplog option. MongoDB Utilities : Mongoexport : Export...