--29T09::19.328+ I CONTROL  [initandlisten] ** WARNING: You are running on a NUMA machine.

--29T09::19.328+ I CONTROL  [initandlisten] **          We suggest launching mongod like this to avoid performance problems:

--29T09::19.328+ I CONTROL  [initandlisten] **              numactl --interleave=all mongod [other options]

--29T09::19.328+ I CONTROL  [initandlisten]

--29T09::19.328+ I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.

--29T09::19.328+ I CONTROL  [initandlisten] **        We suggest setting it to 'never'

--29T09::19.328+ I CONTROL  [initandlisten]

--29T09::19.328+ I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.

--29T09::19.329+ I CONTROL  [initandlisten] **        We suggest setting it to 'never'

--29T09::19.329+ I CONTROL  [initandlisten]

yum install -y numactl

echo  > /proc/sys/vm/zone_reclaim_mode

# vi /proc/sys/vm/zone_reclaim_mode

echo never > /sys/kernel/mm/transparent_hugepage/enabled

echo never > /sys/kernel/mm/transparent_hugepage/defrag

systemLog:

   destination: file

   path: "/app/mongodb/mongodb.log"

   logAppend: true

storage:

   journal:

      enabled: true

   dbPath: "/app/mongodb/data/db"

net:

   port:

processManagement:

   fork: true

security:

   authorization: disabled

./mongod --config /etc/mongodb.conf &

./mongo

use admin

// show users

// db.system.users.remove({user:"someuser"})

db.createUser(

{

    user: "admin",

    pwd: "qwerty",

    roles:

    [

      {

        role: "userAdminAnyDatabase",

        db: "admin"

      }

    ]

  }

)

// db.system.version.find()

db.system.version.update({ "_id" : "authSchema"},{$set: {"currentVersion" : } })

db.shutdownServer()

./mongod --config /etc/mongodb.conf &

./mongo --port  -u admin -p 'qwerty' --authenticationDatabase admin

use logtest

db.createUser(

    {

        "user": "user001",

        "pwd": "asdfgh",

        "roles":[

            {

                "role": "dbOwner",

                "db": "logtest"

            }

        ]

    }

)