Priyansh_Maheshwari
Feb 26

Hello MongoDB Community,

I’m facing an issue with my M0 cluster running MongoDB 8.0.3 on Atlas. I am unable to access the cluster through the MongoDB Atlas UI or via mongosh. My goal is to restore the data from this cluster, but since M0 clusters do not have built-in backups, I’m not sure how to proceed.

What I’ve Tried So Far:

  1. Attempted to connect via MongoDB Atlas UI, but the cluster seems inaccessible.
  2. Tried connecting using mongosh with the connection string, but it fails.
  3. Checked MongoDB Atlas for automated backups, but since it’s an M0 cluster, no backups are available.
  4. I attempted atlas clusters available-mongodb-versions and found that 8.0.3 is not available for new clusters, which makes it harder to recreate the exact setup.

What I Need Help With:

  • Is there any way to recover data from an inaccessible M0 cluster?
  • Can I restore the data to a new M10 cluster if I don’t have a mongodump backup?
  • Any other methods to retrieve data from a MongoDB 8.0.3 M0 cluster that is no longer accessible?

Would really appreciate any guidance or suggestions from the community!

Thanks in advance! :rocket:


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