Thu Mar 10 13:30:17.063 [initandlisten] MongoDB starting : pid=28417 port=27018 dbpath=/data/db/ 64-bit host=manrajsinghgrover
Thu Mar 10 13:30:17.063 [initandlisten] db version v2.4.9
Thu Mar 10 13:30:17.063 [initandlisten] git version: nogitversion
Thu Mar 10 13:30:17.063 [initandlisten] build info: Linux orlo 3.2.0-58-generic #88-Ubuntu SMP Tue Dec 3 17:37:58 UTC 2013 x86_64 BOOST_LIB_VERSION=1_54
Thu Mar 10 13:30:17.063 [initandlisten] allocator: tcmalloc
Thu Mar 10 13:30:17.063 [initandlisten] options: { fork: true, logpath: "/home/manrajsingh/mongo.log", port: 27018 }
Thu Mar 10 13:30:17.063 [initandlisten] exception in initAndListen: 10310 Unable to lock file: /data/db/mongod.lock. Is a mongod instance already running?, terminating
Thu Mar 10 13:30:17.063 dbexit:
Thu Mar 10 13:30:17.063 [initandlisten] shutdown: going to close listening sockets...
Thu Mar 10 13:30:17.063 [initandlisten] shutdown: going to flush diaglog...
Thu Mar 10 13:30:17.063 [initandlisten] shutdown: going to close sockets...
Thu Mar 10 13:30:17.063 [initandlisten] shutdown: waiting for fs preallocator...
Thu Mar 10 13:30:17.063 [initandlisten] shutdown: lock for final commit...
Thu Mar 10 13:30:17.063 [initandlisten] shutdown: final commit...
Thu Mar 10 13:30:17.063 [initandlisten] shutdown: closing all files...
Thu Mar 10 13:30:17.063 [initandlisten] closeAllFiles() finished
Thu Mar 10 13:30:17.063 dbexit: really exiting now