# MASTER_USER=’joe’, MASTER_PASSWORD=’secret’;
#
# OR
#
# 2) Set the variables below. However, in case you choose this method, then
# start replication for the first time (even unsuccessfully, for example
# if you mistyped the password in master-password and the slave fails to
# connect), the slave will create a master.info file, and any later
# change in this file to the variables’ values below will be ignored and
# overridden by the content of the master.info file, unless you shutdown
# the slave server, delete master.info and restart the slaver server.
# For that reason, you may want to leave the lines below untouched
# (commented) and instead use CHANGE MASTER TO (see above)
#
# required unique id between 2 and 2^32 – 1
# (and different from the master)
# defaults to 2 if master-host is set
# but will not function as a slave if omitted
#server-id = 2
#
# The replication master for this slave – required
#master-host =
#
# The username the slave will use for authentication when connecting
# to the master – required
#master-user =
#
# The password the slave will authenticate with when connecting to
# the master – required
#master-password =
#
# The port the master is listening on.
# optional – defaults to 3306
#master-port =
#
# binary logging – not required for slaves, but recommended
#log-bin=mysql-bin
# Uncomment the following if you are using InnoDB tables
#innodb_data_home_dir = /Data/apps/mysql-5.5.12/data
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = /Data/apps/mysql-5.5.12/data
# You can set .._buffer_pool_size up to 50 – 80 %
# of RAM but beware of setting memory usage too high
#innodb_buffer_pool_size = 16M
#innodb_additional_mem_pool_size = 2M
# Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size = 5M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates
[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout
[root@mysql4 support-files]#
———————————————————————————————————————-
在次查看管理节点:
ndb_mgm> show
Cluster Configuration
———————
[ndbd(NDB)] 2 node(s)
id=2 @172.1.2.9 (mysql-5.5.29 ndb-7.2.10, Nodegroup: 0, Master)
id=3 @172.1.2.8 (mysql-5.5.29 ndb-7.2.10, Nodegroup: 0)
[ndb_mgmd(MGM)] 1 node(s)
id=1 @172.1.2.10 (mysql-5.5.29 ndb-7.2.10)
[mysqld(API)] 4 node(s)
id=4 @172.1.2.7 (mysql-5.5.29 ndb-7.2.10)
id=5 (not connected, accepting connect from any host)
id=6 (not connected, accepting connect from any host)
id=7 (not connected, accepting connect from any host)
ndb_mgm>
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