[root@db ~]# telnet localhost 11211
Trying ::1...
Connected to localhost.
Escape character is '^]'.
set key 0 900 4
data
STORED
quit
Connection closed by foreign host.

[ndb_mgmd default]
datadir=/var/lib/mysql-cluster  # Directory for MGM node log files

[ndb_mgmd]
# Management process options:
hostname=127.0.0.232          # Hostname or IP address of MGM node
NodeId=101

#[ndb_mgmd]
# Management process options:
hostname=127.0.0.235          # Hostname or IP address of MGM node
NodeId=102

[ndbd default]
# Options affecting ndbd processes on all data nodes:
NoOfReplicas=1    # Number of replicas
datadir=/var/lib/mysql-cluster/data   # Directory for this data node's data files
DataMemory=10G    # How much memory to allocate for data storage
IndexMemory=2G   # How much memory to allocate for index storage
LockPagesInMainMemory=1   # Locks data node processes into memory. Doing so prevents them from swapping to disk
MaxNoOfConcurrentOperations=1000000
MaxNoOfTables=200
MaxNoOfAttributes=4000
MaxNoOfOrderedIndexes=10000

[ndbd]
# Options for data node "A":
# (one [ndbd] section per data node)
hostname=127.0.0.233 # Hostname or IP address
NodeId=1

#[ndbd]
# Options for data node "B":
hostname=127.0.0.236           # Hostname or IP address
NodeId=2

[mysqld]
# SQL node options:
hostname=127.0.0.233           # Hostname or IP address
NodeId=51

[mysqld]
# SQL node options (1st for memcached):
hostname=127.0.0.233           # Hostname or IP address

[mysqld]
# SQL node options (2nd for memcached):
hostname=127.0.0.233           # Hostname or IP address

[mysqld]
# SQL node options (3rd for memcached):
hostname=127.0.0.233           # Hostname or IP address

[mysqld]
# SQL node options (4th for memcached):
hostname=127.0.0.233           # Hostname or IP address

#[mysqld]
# SQL node options:
hostname=127.0.0.236           # Hostname or IP address
NodeId=52

#[mysqld]
# SQL node options (1st for memcached):
hostname=127.0.0.236           # Hostname or IP address

#[mysqld]
# SQL node options (2nd for memcached):
hostname=127.0.0.236           # Hostname or IP address

#[mysqld]
# SQL node options (3rd for memcached):
hostname=127.0.0.236           # Hostname or IP address

#[mysqld]
# SQL node options (4th for memcached):
hostname=127.0.0.236           # Hostname or IP address

[mysqld]
# Options for mysqld process:
ndbcluster                      # run NDB storage engine
ndb-nodeid=51
server-id=51

[mysql_cluster]
# Options for MySQL Cluster processes:
ndb-connectstring=127.0.0.232 # location of management server

[mysql]
prompt="(u@h) [d]>_"

ndb_mgm> show
Cluster Configuration
---------------------
[ndbd(NDB)] 1 node(s)
id=1    @127.0.0.233  (mysql-5.6.21 ndb-7.3.7, Nodegroup: 0, *)

[ndb_mgmd(MGM)] 1 node(s)
id=101  @127.0.0.232  (mysql-5.6.21 ndb-7.3.7)

[mysqld(API)]   5 node(s)
id=51   @127.0.0.233  (mysql-5.6.21 ndb-7.3.7)
id=52   @127.0.0.233  (mysql-5.6.21 ndb-7.3.7)
id=53   @127.0.0.233  (mysql-5.6.21 ndb-7.3.7)
id=54   @127.0.0.233  (mysql-5.6.21 ndb-7.3.7)
id=55 (not connected, accepting connect from 127.0.0.233)