[client]
port = 3306
socket = /var/lib/mysql/mysql.sock

[mysqld]
port = 3306
socket = /var/lib/mysql/mysql.sock
character-set-server = utf8
log_warnings = 1
log-error = /var/lib/mysql/mysqld.log
sql_mode = "NO_ENGINE_SUBSTITUTION"
back_log = 100
extra_max_connections = 10
extra_port = 8385
max_connections = 500
max_user_connections = 100
key_buffer_size = 4G
key_cache_division_limit = 40
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 2048M # sau 1024M
myisam_use_mmap
join_buffer_size = 2M
read_buffer_size = 2M
sort_buffer_size = 2M
table_definition_cache = 20000
table_open_cache = 30000
thread_cache_size = 768
wait_timeout = 90
interactive_timeout = 60
connect_timeout = 5
max_heap_table_size = 3853M
tmp_table_size = 3853M
max_allowed_packet = 1024M
max_seeks_for_key = 1000
group_concat_max_len = 1024
max_length_for_sort_data = 1024
net_buffer_length = 16384
max_connect_errors = 100000
concurrent_insert = 2
read_rnd_buffer_size = 4M
bulk_insert_buffer_size = 16M
query_cache_limit = 0 #A fost 6M
query_cache_size = 0 #A fost 1024M
query_cache_type = 0 #A fost 1
query_prealloc_size = 262144
query_alloc_block_size = 65536
range_alloc_block_size = 4096
transaction_alloc_block_size = 8192
transaction_prealloc_size = 4096
default-storage-engine = innodb
max_write_lock_count = 12
innodb_file_per_table = 1
innodb_open_files = 2000
innodb_data_file_path = ibdata1:10M:autoextend
innodb_buffer_pool_size = 38G
innodb_buffer_pool_instances = 38
innodb_sync_spin_loops = 100
innodb_log_files_in_group = 2
innodb_log_file_size = 9728M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 2
innodb_flush_method = O_DIRECT
innodb_stats_on_metadata = 0
#2024-10-16-Orlando
innodb_io_capacity = 2500
innodb_io_capacity_max = 5000
innodb_read_io_threads = 32
innodb_write_io_threads = 32
#
slow_query_log = 0
long_query_time = 10
slow_query_log_file = /var/lib/mysql/slowq.log
open_files_limit = 100000

[mysqld_safe]
nice = -5
open-files-limit = 16384

[mysqldump]
quick
max_allowed_packet = 1024M

[myisamchk]
key_buffer_size = 4096M
sort_buffer_size = 2M
read_buffer_size = 2M
write_buffer_size = 2M

[mysqlhotcopy]
interactive-timeout