Hello Team,
In one of our 3 node replica-set we got below error, due to this we are unable to start mongod on any of the node. For quick remedy I restored dump into new file system.
“ctx”:“initandlisten”,“msg”:“Unable to read the storage engine metadata file”,“attr”:{“error”:{“code”:22,“codeName”:“InvalidBSON”,“errmsg”:“invalid bson type in element with field name ‘rage’ in object with unknown _id”}}}
Note: We have not upgraded MongoDB and OS Version
Mongo Version: 4.4.8
Os: Centos 7.9