#
# my.cnf example for GreatSQL 8.0.32-27
#
# 下面参数选项设置仅作为参考，假定服务器配置为128C256G
#
[client]
socket    = /data/GreatSQL/mysql.sock

[mysql]
loose-skip-binary-as-hex
prompt = "(\\D)[\\u@GreatSQL][\\d]>"
no-auto-rehash

[mysqld]
user    = mysql
port    = 3306
server_id = 3306
basedir = /usr/
datadir    = /data/GreatSQL
socket    = /data/GreatSQL/mysql.sock
pid-file = mysql.pid
character-set-server = UTF8MB4
skip_name_resolve = ON
default_time_zone = "+8:00"
bind_address = "0.0.0.0"
secure_file_priv = /data/GreatSQL

# Performance
lock_wait_timeout = 3600
open_files_limit    = 65535
back_log = 1024
max_connections = 1024
max_connect_errors = 1000000
table_open_cache = 4096
table_definition_cache = 2048
sort_buffer_size = 4M
join_buffer_size = 4M
read_buffer_size = 8M
read_rnd_buffer_size = 4M
bulk_insert_buffer_size = 64M
thread_cache_size = 768
interactive_timeout = 600
wait_timeout = 600
tmp_table_size = 96M
max_heap_table_size = 96M
max_allowed_packet = 64M
net_buffer_shrink_interval = 180
sql_generate_invisible_primary_key = ON
loose-lock_ddl_polling_mode = ON
loose-lock_ddl_polling_runtime = 200

# Logs
log_timestamps = SYSTEM
log_error = error.log
log_error_verbosity = 3
slow_query_log = ON
log_slow_extra = ON
slow_query_log_file = slow.log
long_query_time = 0.01
log_queries_not_using_indexes = ON
log_throttle_queries_not_using_indexes = 60
min_examined_row_limit = 100
log_slow_admin_statements = ON
log_slow_replica_statements = ON
log_slow_verbosity = FULL
log_bin = binlog
binlog_format = ROW
sync_binlog = 1
binlog_cache_size = 4M
max_binlog_cache_size = 6G
max_binlog_size = 1G
binlog_space_limit = 500G
binlog_rows_query_log_events = ON
binlog_expire_logs_seconds = 604800
binlog_checksum = CRC32
binlog_order_commits = OFF
gtid_mode = ON
enforce_gtid_consistency = ON

# Replication
relay-log = relaylog
relay_log_recovery = ON
replica_parallel_type = LOGICAL_CLOCK
replica_parallel_workers = 16
binlog_transaction_dependency_tracking = WRITESET
replica_preserve_commit_order = ON
replica_checkpoint_period = 2
loose-rpl_read_binlog_speed_limit = 100

# Disalbe InnoDB PQ
loose-force_parallel_execute = OFF

# Parallel LOAD DATA
loose-gdb_parallel_load = ON
loose-innodb_optimize_no_pk_parallel_load = ON

# Rapid
#loose-plugin_load_add = 'ha_rapid.so'
#loose-rapid_memory_limit = 64G
#loose-rapid_worker_threads = 32
#loose-secondary_engine_parallel_load_workers = 16

# Turbo
#loose-plugin_load_add = 'turbo.so'
loose-turbo_memory_limit= 64G
loose-turbo_worker_threads = 32

# Clone
#loose-plugin_load_add = 'mysql_clone.so'

# MGR
#loose-plugin_load_add = 'group_replication.so'
#loose-group_replication_group_name = "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaa1"
#loose-group_replication_view_change_uuid = "bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbb1"
#loose-group_replication_local_address = "172.16.16.10:33061"
#loose-group_replication_group_seeds = '172.16.16.10:33061,172.16.16.12:33061,172.16.16.12:33061'
#loose-group_replication_ip_allowlist = '172.160.16.0/8,192.168.0.0/24,::1/128'
#loose-group_replication_communication_stack = "XCOM"
#loose-group_replication_recovery_use_ssl = OFF
#loose-group_replication_ssl_mode = DISABLED
#loose-group_replication_start_on_boot = OFF
#loose-group_replication_bootstrap_group = OFF
#loose-group_replication_exit_state_action = READ_ONLY
#loose-group_replication_flow_control_mode = "DISABLED"
#loose-group_replication_single_primary_mode = ON
#loose-group_replication_enforce_update_everywhere_checks = OFF
#loose-group_replication_majority_after_mode = ON
#loose-group_replication_communication_max_message_size = 10M
#loose-group_replication_arbitrator = OFF
#loose-group_replication_single_primary_fast_mode = 1
#loose-group_replication_request_time_threshold = 100
#loose-group_replication_primary_election_mode = GTID_FIRST
#loose-group_replication_unreachable_majority_timeout = 0
#loose-group_replication_member_expel_timeout = 5
#loose-group_replication_autorejoin_tries = 288
#loose-group_replication_recovery_get_public_key = ON
#loose-group_replication_donor_threshold = 100

# greatdb_ha
#loose-plugin_load_add = 'greatdb_ha.so'
#loose-greatdb_ha_enable_mgr_vip = OFF
#loose-greatdb_ha_mgr_vip_nic = 'eth0'
#loose-greatdb_ha_mgr_vip_ip = '172.16.16.252'
#loose-greatdb_ha_mgr_vip_mask = '255.255.255.0'
#loose-greatdb_ha_port = 33062
#loose-greatdb_ha_mgr_read_vip_ips = "172.16.16.251,172.16.16.252"
#loose-greatdb_ha_mgr_read_vip_floating_type = "TO_ANOTHER_SECONDARY"
#loose-greatdb_ha_send_arp_packge_times = 5
#loose-greatdb_ha_mgr_exit_primary_kill_connection_mode = OFF
report_host = 172.16.16.10
report_port = 3306

# InnoDB
innodb_buffer_pool_size = 16G
innodb_buffer_pool_instances = 8
innodb_data_file_path = ibdata1:12M:autoextend
innodb_flush_log_at_trx_commit = 1
innodb_log_buffer_size = 64M
innodb_redo_log_capacity = 4G
innodb_doublewrite_files = 2
innodb_doublewrite_pages = 128
innodb_max_undo_log_size = 4G
innodb_io_capacity = 10000
innodb_io_capacity_max = 20000
innodb_open_files = 65534
innodb_flush_method = O_DIRECT
innodb_use_fdatasync = ON
innodb_lru_scan_depth = 4000
innodb_lock_wait_timeout = 10
innodb_rollback_on_timeout = ON
innodb_print_all_deadlocks = ON
innodb_online_alter_log_max_size = 4G
innodb_print_ddl_logs = ON
innodb_status_file = ON
innodb_status_output = OFF
innodb_status_output_locks = ON
innodb_sort_buffer_size = 64M
innodb_adaptive_hash_index = OFF
innodb_numa_interleave = OFF
innodb_spin_wait_delay = 20
innodb_print_lock_wait_timeout_info = ON
innodb_change_buffering = none
kill_idle_transaction = 300
innodb_data_file_async_purge = ON