[maxscale]

threads=4

[server0]

type=server

address=192.168.34.34

port=3306

protocol=MySQLBackend

serversize=0

priority=6

[server1]

type=server

address=192.168.34.35

port=3306

protocol=MySQLBackend

serversize=100

priority=1

[server2]

type=server

address=192.168.34.36

port=3306

protocol=MySQLBackend

serversize=100

priority=2

[server3]

type=server

address=192.168.34.37

port=3306

protocol=MySQLBackend

serversize=100

priority=5

[server4]

type=server

address=192.168.34.38

port=3306

protocol=MySQLBackend

serversize=100

priority=3

[MySQL Monitor]

type=monitor

module=galeramon

#module=mmmon

servers=server0, server1, server2, server3, server4

user=maxscale

passwd=maxscale

monitor_interval=5000

use_priority=true

[Read-Write-Master Service]

type=service

router=readconnroute

servers=server0, server1, server2, server3, server4

user=maxscale

passwd=maxscale

router_options=master

[Read-Write Service]

type=service

router=readwritesplit

servers=server0, server1, server2, server3, server4

user=maxscale

passwd=maxscale

max_slave_connections=1

slave_selection_criteria=LEAST_GLOBAL_CONNECTIONS

master_accept_reads=true

strict_multi_stmt=true

[Read-Only Service]

type=service

router=readconnroute

servers=server0, server1, server2, server3, server4

user=maxscale

passwd=maxscale

router_options=slave

weightby=serversize

[MaxAdmin Service]

type=service

router=cli

[Read-Write-Master Listener]

type=listener

service=Read-Write-Master Service

protocol=MySQLClient

port=4007

[Read-Write Listener]

type=listener

service=Read-Write Service

protocol=MySQLClient

port=4006

[Read-Only Listener]

type=listener

service=Read-Only Service

protocol=MySQLClient

port=4005

[MaxAdmin Listener]

type=listener

service=MaxAdmin Service

protocol=maxscaled

socket=default

2018-12-18 17:17:02   notice : [Read-Write-Service] No users were loaded but 'inject_service_user' is enabled. Enabling service credentials for authentication until database users h

ave been successfully loaded.

OOM: func

OOM: func

2018-12-18 17:17:02   error  : mysql_init:

2018-12-18 17:17:02   error  : (2) Failed to create DCB object for client connection.

2018-12-18 17:17:02   error  : mysql_init:

2018-12-18 17:17:02   error  : mysql_init:

2018-12-18 17:17:02   error  : mysql_init:

2018-12-18 17:17:02   error  : mysql_init:

OOM: func

OOM: func

2018-12-18 17:17:02   error  : (57723057) Routing the query failed. Session will be closed.

terminate called after throwing an instance of 'std::bad_alloc'

terminate called after throwing an instance of 'std::bad_alloc'

  what():  std::bad_alloc

  what():  std::bad_alloc