[mysqld]
# 基本设置
default-storage-engine=INNODB
character-set-server=utf8mb4
collation-server=utf8mb4_general_ci
init_connect='SET NAMES utf8mb4'

# 连接设置
max_connections=1000
max_connect_errors=1000
wait_timeout=28800
interactive_timeout=28800

# 缓存设置
key_buffer_size=32M
max_allowed_packet=128M
table_open_cache=2000
sort_buffer_size=2M
read_buffer_size=2M
read_rnd_buffer_size=8M
myisam_sort_buffer_size=64M
thread_cache_size=8
query_cache_size=32M
tmp_table_size=64M

# InnoDB设置
innodb_buffer_pool_size=128M
innodb_log_file_size=32M
innodb_log_buffer_size=8M
innodb_flush_log_at_trx_commit=1
innodb_lock_wait_timeout=50

# 日志设置
log-error=/var/log/mysql/error.log
slow_query_log=1
slow_query_log_file=/var/log/mysql/slow.log
long_query_time=2

# 时区设置
default-time-zone='+8:00'

# 安全设置
skip-name-resolve
explicit_defaults_for_timestamp=true