root@ip-10-74-70-78:/tmp # /apps/opt/mongodb/bin/mongod --config /etc/mongodb.conf
about to fork child process, waiting until server is ready for connections.
forked process: 3989
ERROR: child process failed, exited with error number 51

fork=true
port = 27017
quiet = true
dbpath = /mongo/data/vzweb
logpath = /var/app/mongodb/mongod.log
logappend = true
journal = true

root@ip-10-74-70-78:/var/app/mongodb # more mongod.log
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten] MongoDB starting : pid=4037 port=27017 dbpath=/mongo/data/vzweb 64-bit host=ip-10-74-70-78.ebiz.ve
rizon.com
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten] db version v3.2.8
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten] git version: ed70e33130c977bda0024c125b56d159573dbaf0
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten] OpenSSL version: OpenSSL 1.0.1e-fips 11 Feb 2013
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten] allocator: tcmalloc
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten] modules: none
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten] build environment:
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten]     distmod: rhel62
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten]     distarch: x86_64
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten]     target_arch: x86_64
2016-08-02T15:01:13.708-0400 I CONTROL  [initandlisten] options: { config: "/etc/mongodb.conf", net: { port: 27017 }, processManagement: { fork: true }, s
ecurity: { authorization: "enabled" }, storage: { dbPath: "/mongo/data/vzweb", journal: { enabled: true } }, systemLog: { destination: "file", logAppend:
true, path: "/var/app/mongodb/mongod.log", quiet: true } }
2016-08-02T15:01:13.731-0400 I STORAGE  [initandlisten] wiredtiger_open config: create,cache_size=1G,session_max=20000,eviction=(threads_max=4),config_bas
e=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000),checkpoint=(wait=60,log_siz
e=2GB),statistics_log=(wait=0),
root@ip-10-74-70-78:/var/app/mongodb #