Can't create backup mongodump with --db. Authentication failed

Question

When I create backup of all databases in MongoDB (version 3):

mongodump --username bacUser --password 12345

It\'s OK. But when I try to cre

Answer 1

for dump and restore

mongodump --db nameDatabase --username userName --password password --authenticationDatabase admin --out mongodb\
mongorestore --db nameDatabase --username userName --password password --authenticationDatabase admin  --drop