Configure mogodb

[straylightlabs]

2017-02-01T09:35:47.012+0900 I STORAGE [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2017-02-01T09:35:47.012+0900 I STORAGE [initandlisten] ** See http://dochub.mongodb.org/core/prodnotes-filesystem
2017-02-01T09:35:47.439+0900 I CONTROL [initandlisten]
2017-02-01T09:35:47.440+0900 I CONTROL [initandlisten] ** WARNING: Access control is not enabled for the database.
2017-02-01T09:35:47.440+0900 I CONTROL [initandlisten] ** Read and write access to data and configuration is unrestricted.
2017-02-01T09:35:47.440+0900 I CONTROL [initandlisten]
2017-02-01T09:35:47.440+0900 I CONTROL [initandlisten]
2017-02-01T09:35:47.440+0900 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2017-02-01T09:35:47.440+0900 I CONTROL [initandlisten] ** We suggest setting it to 'never'
2017-02-01T09:35:47.440+0900 I CONTROL [initandlisten]
2017-02-01T09:35:47.440+0900 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2017-02-01T09:35:47.440+0900 I CONTROL [initandlisten] ** We suggest setting it to 'never'