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Upgrade

MongoDB Upgrade Pre-upgrade Checklist

  1. Review MongoDB 8.0.10 release notes

  2. Test upgrade process in non-production environment

  3. Backup all databases before upgrade

  4. Verify application compatibility

  5. Plan rollback strategy

Upgrade Process

bash
# Stop MongoDB service
sudo systemctl stop mongod
# Backup current installation
sudo cp -r /var/lib/mongodb /backup/mongodb-pre-upgrade
# Update package repositories
sudo apt-get update
# Upgrade MongoDB packages
sudo apt-get install -y mongodb-org=8.0.10
# Start MongoDB service
sudo systemctl start mongod
# Verify upgrade
mongo --eval "db.version()"

Post-upgrade Verification

javascript
// Check database integrity
db.runCommand({dbStats: 1})
// Verify indexes
db.collection.getIndexes()
// Test application connectivity
db.runCommand({ping: 1})