How to Fix MongoDB Error Code – 270 – RepairedReplicaSetNode

MongoDB is a popular open-source NoSQL database that offers high performance, scalability, and flexibility. However, like any software, it can encounter errors that need to be resolved. One such error is MongoDB Error Code – 270 – RepairedReplicaSetNode. In this article, we will explore what this error means and how to fix it.

Understanding MongoDB Error Code – 270 – RepairedReplicaSetNode

MongoDB Error Code – 270 – RepairedReplicaSetNode occurs when a replica set member has been repaired and needs to be reintegrated into the replica set. This error typically happens when a member of the replica set becomes unavailable or experiences a failure, and it needs to be repaired before rejoining the set.

When this error occurs, you may see the following message in your MongoDB logs:

RepairedReplicaSetNode: replSetReconfig should only be run on PRIMARY; not on recovered member with _id: {memberId}

Fixing MongoDB Error Code – 270 – RepairedReplicaSetNode

To fix MongoDB Error Code – 270 – RepairedReplicaSetNode, you need to follow these steps:

Step 1: Identify the Repaired Replica Set Node

The first step is to identify the repaired replica set node that needs to be reintegrated. You can do this by checking the MongoDB logs or running the following command in the MongoDB shell:

rs.status()

This command will display the status of the replica set, including the members and their current state.

Step 2: Remove the Repaired Replica Set Node

Once you have identified the repaired replica set node, you need to remove it from the replica set. To do this, connect to the primary node of the replica set using the MongoDB shell and run the following command:

rs.remove({ "_id": {memberId}})

Replace {memberId} with the actual ID of the repaired replica set node.

Step 3: Reintegrate the Repaired Replica Set Node

After removing the repaired replica set node, you can reintegrate it back into the replica set. To do this, connect to the primary node of the replica set using the MongoDB shell and run the following command:

rs.add({ "_id": {memberId}, "host": "{hostname}:{port}"})

Replace {memberId} with the ID of the repaired replica set node, and {hostname}:{port} with the hostname and port of the node.

Step 4: Verify the Replica Set Status

Finally, you should verify the status of the replica set to ensure that the repaired replica set node has been successfully reintegrated. Run the following command in the MongoDB shell:

rs.status()

This command will display the current status of the replica set, including all the members.

Summary

In conclusion, MongoDB Error Code – 270 – RepairedReplicaSetNode occurs when a replica set member needs to be repaired and reintegrated into the replica set. To fix this error, you need to identify the repaired replica set node, remove it from the replica set, reintegrate it back, and verify the replica set status. If you encounter any issues or need further assistance, consider reaching out to a reliable VPS hosting provider like Server.HK for expert support.