mongodb.conf & rs.conf

mongodb.txt

# mongod.conf

storage:
  engine: wiredTiger
  dbPath: /data/mongo/db
  directoryPerDB: true
  wiredTiger:
    engineConfig:
      directoryForIndexes: true
      cacheSizeGB: 110
  journal:
    enabled: true

systemLog:
  destination: file
  path: /var/log/mongodb/mongod.log
  logAppend: true

operationProfiling:
  slowOpThresholdMs: 1000

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

net:
  port: 27017

security:
  authorization: enabled
  clusterAuthMode: keyFile
  keyFile: /etc/mongod/keyfile

replication:
  replSetName: betterSet
  oplogSizeMB: 65536


## rs.conf() output
{
	"_id" : "betterSet",
	"version" : 13,
	"members" : [
		{
			"_id" : 0,
			"host" : "mongo01.pro00.pro.bm.loc:27017",
			"arbiterOnly" : false,
			"buildIndexes" : true,
			"hidden" : false,
			"priority" : 1,
			"tags" : {
				
			},
			"slaveDelay" : NumberLong(0),
			"votes" : 1
		},
		{
			"_id" : 1,
			"host" : "mongo02.pro00.pro.bm.loc:27017",
			"arbiterOnly" : false,
			"buildIndexes" : true,
			"hidden" : false,
			"priority" : 1,
			"tags" : {
				
			},
			"slaveDelay" : NumberLong(0),
			"votes" : 1
		},
		{
			"_id" : 2,
			"host" : "mongo03.pro00.pro.bm.loc:27017",
			"arbiterOnly" : false,
			"buildIndexes" : true,
			"hidden" : false,
			"priority" : 0,
			"tags" : {
				
			},
			"slaveDelay" : NumberLong(0),
			"votes" : 0
		},
		{
			"_id" : 3,
			"host" : "mongo04.pro00.pro.bm.loc:27017",
			"arbiterOnly" : true,
			"buildIndexes" : true,
			"hidden" : false,
			"priority" : 1,
			"tags" : {
				
			},
			"slaveDelay" : NumberLong(0),
			"votes" : 1
		}
	],
	"settings" : {
		"chainingAllowed" : true,
		"heartbeatIntervalMillis" : 2000,
		"heartbeatTimeoutSecs" : 10,
		"electionTimeoutMillis" : 10000,
		"getLastErrorModes" : {
			
		},
		"getLastErrorDefaults" : {
			"w" : 1,
			"wtimeout" : 0
		}
	}
}
## Contents of /data/mongo/db/WiredTiger.basecfg 
# Do not modify this file.
#
# WiredTiger created this file when the database was created,
# to store persistent database settings.  Instead of changing
# these settings, set a WIREDTIGER_CONFIG environment variable
# or create a WiredTiger.config file to override them.

version=(major=2,minor=5)

cache_size=24G
checkpoint=(wait=60,log_size=2GB)
eviction=(threads_max=4)
file_manager=(close_idle_time=100000)
log=(enabled=true,archive=true,path=journal,compressor=snappy)
session_max=20000
statistics=(fast)
statistics_log=(wait=0)