[client]
port=3306
socket=/var/lib/mysql/mysql.sock
default-character-set=utf8mb4

[mysql]
default-character-set=utf8mb4

[mysqld]
# MariaDB 10.6 baseline for DirectAdmin stack hosts.
user=mysql
port=3306
socket=/var/lib/mysql/mysql.sock
pid-file=/var/lib/mysql/mysql.pid
datadir=/var/lib/mysql

# Security and compatibility
local_infile=0
skip_name_resolve=1
symbolic_links=0
max_connect_errors=1000000
max_allowed_packet=64M

# Character set
character-set-server=utf8mb4
collation-server=utf8mb4_unicode_ci
skip-character-set-client-handshake

# Storage engines
default_storage_engine=InnoDB
myisam_recover_options=FORCE,BACKUP
key_buffer_size=32M

# Connection and table limits
max_connections=200
max_user_connections=50
thread_cache_size=64
table_open_cache=2048
table_definition_cache=1024
open_files_limit=65535

# Per-connection buffers kept intentionally small for shared DA hosts
sort_buffer_size=512K
join_buffer_size=512K
read_buffer_size=256K
read_rnd_buffer_size=512K

# Temporary tables
tmp_table_size=32M
max_heap_table_size=32M

# Query cache disabled for multi-core mixed workloads
query_cache_type=0
query_cache_size=0

# InnoDB
innodb_buffer_pool_size=1G
innodb_buffer_pool_instances=1
innodb_log_file_size=256M
innodb_log_files_in_group=2
innodb_flush_log_at_trx_commit=1
innodb_flush_method=O_DIRECT
innodb_file_per_table=1
innodb_io_capacity=200
innodb_io_capacity_max=400

# Logging
log_error=/var/lib/mysql/mysql-error.log
slow_query_log=0
slow_query_log_file=/var/lib/mysql/mysql-slow.log
long_query_time=2
log_queries_not_using_indexes=0