Moving to Mongo 3.0

mongod.conf

storage:
  dbPath: "/data/db_wt"
  engine: "wiredTiger"
  wiredTiger:
    engineConfig:
      cacheSizeGB: 8
    collectionConfig:
      blockCompressor: snappy

systemLog:
  destination: file
  path: "/var/log/mongodb/mongodb.log"
  logAppend: true
  timeStampFormat: iso8601-utc

processManagement:
  fork: true
  pidFilePath: "/var/run/mongodb/mongod.pid"

net:
  bindIp: 127.0.0.1
  port: 27017
  wireObjectCheck : false
  unixDomainSocket: