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My server running on Ubuntu 16.04, Nginx.

When I enter the command mongo on my server I have this warning:

Server has startup warnings: 
2016-07-31T16:59:14.390+0200 I CONTROL  [initandlisten] 
2016-07-31T16:59:14.391+0200 I CONTROL  [initandlisten] ** WARNING: Cannot detect if NUMA interleaving is enabled. Failed to probe "/sys/devices/system/node/node1": Permission denied
2016-07-31T16:59:14.391+0200 W CONTROL  [initandlisten] 
2016-07-31T16:59:14.391+0200 W CONTROL  [initandlisten] Failed to probe "/sys/kernel/mm/transparent_hugepage": Permission denied
2016-07-31T16:59:14.391+0200 W CONTROL  [initandlisten] 
2016-07-31T16:59:14.391+0200 W CONTROL  [initandlisten] Failed to probe "/sys/kernel/mm/transparent_hugepage": Permission denied
2016-07-31T16:59:14.391+0200 I CONTROL  [initandlisten]

Do you know why ?

John
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1 Answers1

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I solved my problem when I added the security authorization in /etc/mongod.conf :

security:
    authorization: enabled

I don't have warnings anymore.

John
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