[11:52:55] <GothAlice> https://docs.mongodb.com/manual/reference/mongodb-wire-protocol/#op-insert ← may take multiple records in bulk. From the PyMongo driver: https://github.com/mongodb/mongo-python-driver/blob/master/pymongo/bulk.py#L274-L275 ← _Bulk._execute_command → [operation, collection, ordered_operations]
[11:54:08] <GothAlice> L284: loop over the "buffered" operations, L295 actually execute the operation, L306 merge the results together.
[16:35:21] <aksu> hi guys! in sharded cluster all my configuration servers are gone. is it possible to add new one anymore from scratch? or is it only possible by dumping data, recreating cluster and importing data?