The warnings from the mongo inside the Talk Docker container

docker_exec_mongo.md

bash-3.2$ docker exec -it [container ID] mongo
MongoDB shell version v3.4.10
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 3.4.10
Welcome to the MongoDB shell.
For interactive help, type "help".
For more comprehensive documentation, see
	http://docs.mongodb.org/
Questions? Try the support group
	http://groups.google.com/group/mongodb-user
Server has startup warnings: 
2017-11-09T00:54:33.604+0000 I STORAGE  [initandlisten] 
2017-11-09T00:54:33.605+0000 I STORAGE  [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2017-11-09T00:54:33.605+0000 I STORAGE  [initandlisten] **          See http://dochub.mongodb.org/core/prodnotes-filesystem
2017-11-09T00:54:35.684+0000 I CONTROL  [initandlisten] 
2017-11-09T00:54:35.685+0000 I CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2017-11-09T00:54:35.685+0000 I CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2017-11-09T00:54:35.685+0000 I CONTROL  [initandlisten] 
2017-11-09T00:54:35.685+0000 I CONTROL  [initandlisten] 
2017-11-09T00:54:35.685+0000 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2017-11-09T00:54:35.686+0000 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2017-11-09T00:54:35.686+0000 I CONTROL  [initandlisten] 
2017-11-09T00:54:35.686+0000 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2017-11-09T00:54:35.686+0000 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2017-11-09T00:54:35.686+0000 I CONTROL  [initandlisten] 
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