|
看看这里
MAX_CONNETCTIONS 100
MAX_USER_CONNETCTIONS 0
运行mysqladmin -uroot -p variables得到的:
+---------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Variable_name | Value |
+---------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| back_log | 50 |
| basedir | /usr/ |
| bdb_cache_size | 8388600 |
| bdb_log_buffer_size | 32768 |
| bdb_home | /var/lib/mysql/ |
| bdb_max_lock | 10000 |
| bdb_logdir | |
| bdb_shared_data | OFF |
| bdb_tmpdir | /tmp/ |
| bdb_version | Sleepycat Software: Berkeley DB 3.2.9a: (February 14, 2002) |
| binlog_cache_size | 32768 |
| character_set | latin1 |
| character_sets | latin1 big5 cp1251 cp1257 croat czech danish dec8 dos estonia euc_kr gb2312 gbk german1 greek hebrew hp8 hungarian koi8_ru koi8_ukr latin2 latin5 swe7 usa7 win1250 win1251 win1251ukr ujis sjis tis620 |
| concurrent_insert | ON |
| connect_timeout | 5 |
| datadir | /var/lib/mysql/ |
| delay_key_write | ON |
| delayed_insert_limit | 100 |
| delayed_insert_timeout | 300 |
| delayed_queue_size | 1000 |
| flush | OFF |
| flush_time | 0 |
| have_bdb | YES |
| have_gemini | NO |
| have_innodb | DISABLED |
| have_isam | YES |
| have_raid | NO |
| have_openssl | NO |
| init_file | |
| innodb_additional_mem_pool_size | 1048576 |
| innodb_buffer_pool_size | 8388608 |
| innodb_data_file_path | |
| innodb_data_home_dir | |
| innodb_file_io_threads | 4 |
| innodb_force_recovery | 0 |
| innodb_thread_concurrency | 8 |
| innodb_flush_log_at_trx_commit | OFF |
| innodb_fast_shutdown | OFF |
| innodb_flush_method | |
| innodb_lock_wait_timeout | 50 |
| innodb_log_arch_dir | |
| innodb_log_archive | OFF |
| innodb_log_buffer_size | 1048576 |
| innodb_log_file_size | 5242880 |
| innodb_log_files_in_group | 2 |
| innodb_log_group_home_dir | |
| innodb_mirrored_log_groups | 1 |
| interactive_timeout | 28800 |
| join_buffer_size | 131072 |
| key_buffer_size | 8388600 |
| language | /usr/share/mysql/english/ |
| large_files_support | ON |
| locked_in_memory | OFF |
| log | OFF |
| log_update | OFF |
| log_bin | OFF |
| log_slave_updates | OFF |
| log_long_queries | OFF |
| long_query_time | 10 |
| low_priority_updates | OFF |
| lower_case_table_names | 0 |
| max_allowed_packet | 1048576 |
| max_binlog_cache_size | 4294967295 |
| max_binlog_size | 1073741824 |
| max_connections | 100 |
| max_connect_errors | 10 |
| max_delayed_threads | 20 |
| max_heap_table_size | 16777216 |
| max_join_size | 4294967295 |
| max_sort_length | 1024 |
| max_user_connections | 0 |
| max_tmp_tables | 32 |
| max_write_lock_count | 4294967295 |
| myisam_max_extra_sort_file_size | 256 |
| myisam_max_sort_file_size | 2047 |
| myisam_recover_options | 0 |
| myisam_sort_buffer_size | 8388608 |
| net_buffer_length | 16384 |
| net_read_timeout | 30 |
| net_retry_count | 10 |
| net_write_timeout | 60 |
| open_files_limit | 0 |
| pid_file | /var/lib/mysql/localhost.localdomain.pid |
| port | 3306 |
| protocol_version | 10 |
| record_buffer | 131072 |
| record_rnd_buffer | 131072 |
| query_buffer_size | 0 |
| safe_show_database | OFF |
| server_id | 0 |
| slave_net_timeout | 3600 |
| skip_locking | ON |
| skip_networking | OFF |
| skip_show_database | OFF |
| slow_launch_time | 2 |
| socket | /var/lib/mysql/mysql.sock |
| sort_buffer | 2097144 |
| sql_mode | 0 |
| table_cache | 64 |
| table_type | MYISAM |
| thread_cache_size | 0 |
| thread_stack | 65536 |
| transaction_isolation | READ-COMMITTED |
| timezone | CST |
| tmp_table_size | 33554432 |
| tmpdir | /tmp/ |
| version | 3.23.49 |
| wait_timeout | 28800 |
+---------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ |
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