mongod warning while using default settings

[Jarema]

when running mongod instance via default container settings docker run mongo -d, server outputs those warnings:

2015-04-17T16:48:45.059+0000 I CONTROL  [initandlisten] 
2015-04-17T16:48:45.059+0000 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2015-04-17T16:48:45.059+0000 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2015-04-17T16:48:45.059+0000 I CONTROL  [initandlisten] 
2015-04-17T16:48:45.059+0000 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2015-04-17T16:48:45.059+0000 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2015-04-17T16:48:45.059+0000 I CONTROL  [initandlisten]

I think official mongo docker container should not have such warnings in default settings.

[yosifkit]

Those are host level settings and cannot be changed easily from the container (transparent_hugepage, stackexchange disable).

See also: docker-library/official-images#550

[bagrat]

@yosifkit so that means that the configurations must be done globally on the machine where container is running, right?

[yosifkit]

Correct.