摘要：
按照上一篇文章的信息，对MySQL5.5的my.cnf 进行了配置(Slave服务器)：
my.cnf：
[client]
port = 3306
socket = /var/run/mysqld/mysqld.sock
[mysqld_safe]
socket = /var/run/mysqld/mysqld.sock
nice = 0
[mysqld]
# * Basic Settings
user = mysql
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
port = 3306
basedir = /usr
datadir = /var/lib/mysql
tmpdir = /tmp
local-infile = 0
skip-external-locking
skip-name-resolve
character-set-server = UTF8
default-storage-engine=INNODB
bind-address = 192.168.100.1
back_log = 500
thread_stack = 192K
#ignore-builtin-innodb
#plugin-load=innodb=ha_innodb_plugin.so;innodb_trx=ha_innodb_plugin.so;innodb_locks=ha_innodb_plugin.so;innodb_cmp=ha_innodb_plugin.so;innodb_cmp_reset=ha_innodb_plugin.so;innodb_cmpmem=ha_innodb_plugin.so;innodb_cmpmem_reset=ha_innodb_plugin.so;INNODB_LOCK_WAITS=ha_innodb_plugin.so
max_allowed_packet = 32M
max_connections = 600
max_connect_errors = 2000
max_heap_table_size = 512M
max_length_for_sort_data= 2048
tmp_table_size = 512M
read_buffer_size = 512K
read_rnd_buffer_size = 1M
sort_buffer_size = 512K
#join_buffer_size = 256K
table_open_cache = 1024
thread_cache_size = 64
# * Query Cache Configuration
query_cache_type = 0
query_cache_size = 0M
query_cache_limit = 1M
# * Logging and Replication
log_error = /var/log/mysql/error_3306.log
log_slow_queries = /var/log/mysql/mysql-slow-3306.log
long_query_time = 2
#log-queries-not-using-indexes
# * other settings you may need to change.
#log_bin = /var/log/mysql/mysql-bin-3306.log
#log_bin = mysql-bin-3306.log
#binlog_cache_size = 1M
#max_binlog_size = 500M
#binlog_format = MIXED
#sync_binlog = 8
#expire_logs_days = 3
server-id = 3
relay_log = mysqld-relay-bin
# * MyISAM
key_buffer_size = 64M
bulk_insert_buffer_size = 8M
concurrent_insert = 2
myisam-recover = BACKUP
# * InnoDB
#innodb_strict_mode = 1
innodb_buffer_pool_size = 8000M
innodb_additional_mem_pool_size = 15M
innodb_file_per_table = 1
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 8M
innodb_log_file_size = 64M
innodb_log_files_in_group = 2
innodb_max_dirty_pages_pct = 60
innodb_read_io_thread = 8
innodb_write_io_thread = 8
innodb_io_capacity = 500
innodb_adaptive_flushing = 1
innodb_old_blocks_pct = 37
innodb_old_blocks_time = 1000
innodb_buffer_pool_instances = 3
innodb_use_native_aio = 1
innodb_use_sys_malloc = 1
innodb_thread_concurrency = 0
innodb_purge_threads = 1
innodb_purge_batch_size = 300
innodb_change_buffering = all
innodb_file_format = barracuda
innodb_file_format_check = 1
innodb_file_format_max = barracuda
innodb_stats_on_metadata = 0
innodb_open_files = 2000
innodb_flush_method = O_DIRECT
lock_wait_timeout = 50
#transaction-isolation = READ-COMMITTED
# * replication
replicate_do_db = uc
#binlog_do_db = include_database_name
#skip-slave-start
#log_slave_updates
# * slave
slave_net_timeout = 300
relay_log_recovery = 1
sync_relay_log = 0
sync_relay_log_info = 0
sync_master_info = 0
report-host = 1_3306
[mysqldump]
quick
quote-names
max_allowed_packet = 32M
[mysql]
#no-auto-rehash # faster start of mysql but no tab completition
[isamchk]
key_buffer = 16M