From my own experience, it's always the best if you can split data into smaller chunks for migration. This will save you much more time in case data transfer fail for whatever reason (unstable network connection, server timeout - it happens quite often indeed).

In the face of unexpected data corruption during cloud migration, safeguarding data integrity is critical after all, data is the backbone of today's digital world. A robust strategy with multiple backups, rigorous pre- and post-migration integrity checks, and real-time anomaly detection is essential. Additionally, a rollback plan and a dedicated response team are vital to swiftly address issues, minimize downtime, and ensure business continuity.

I would advise that we immediately restore from backups and implement additional verification steps. For example, In AWS, you can restore corrupted data from an automated snapshot using Amazon RDS or S3 versioning. Also, using AWS Database Migration Service (DMS) with Data Validation enabled will ensure that the data is consistent and intact before completing the migration.

- 🔄 Regularly back up data to prevent loss - 🔍 Thoroughly check data integrity before and after transfer - 🛡️ Use reliable and secure transfer protocols - 🚀 Employ robust data recovery strategies in case of corruption - 📊 Monitor the migration process closely for any signs of issues - 🤝 Engage with experienced IT professionals for guidance and support - 📝 Document every step of the migration for accountability and review - 🛠️ Test the migration in stages to ensure each phase is completed successfully - 🕒 Schedule the migration during low-traffic periods to minimize impact - 🆘 Have a contingency plan ready for immediate action if problems arise

During a critical cloud migration, our team faced unexpected data corruption. To tackle this, we first ensured robust data backup protocols, creating multiple backup copies before and during the migration. We then performed thorough testing at each migration stage, identifying issues early and minimizing impact. When corruption occurred, we quickly engaged with experienced IT support to troubleshoot and resolve the problem. Their expertise helped us restore data from backups and complete the migration smoothly. By combining backups, testing, and expert support, we navigated the hurdles effectively and ensured a successful transition.