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MySQL Q&A 26964 게시물 읽기
No. 26964
1205Lock wait timeout exceeded; try restarting transaction::: 에러 문제
작성자
조재필(jo1976)
작성일
2007-08-21 10:50ⓒ
2007-08-21 10:51ⓜ
조회수
3,476

특정시간대 처리를 못하고 에러를 뿌리고 있습니다.

저럴경우.... 어떻게 해야하는지...


innodb_lock_wait_timeout 값을 늘려야하는지 좋은 방법있으면 알려주세요~


mysql> show variables;

+---------------------------------+-----------------------------------------+

| Variable_name                   | Value                                   |

+---------------------------------+-----------------------------------------+

| auto_increment_increment        | 1                                       |

| auto_increment_offset           | 1                                       |

| automatic_sp_privileges         | ON                                      |

| back_log                        | 50                                      |

| basedir                         | /home/mysql/                            |

| binlog_cache_size               | 1048576                                 |

| bulk_insert_buffer_size         | 67108864                                |

| character_set_client            | latin1                                  |

| character_set_connection        | latin1                                  |

| character_set_database          | latin1                                  |

| character_set_filesystem        | binary                                  |

| character_set_results           | latin1                                  |

| character_set_server            | latin1                                  |

| character_set_system            | utf8                                    |

| character_sets_dir              | /home/mysql/share/mysql/charsets/       |

| collation_connection            | latin1_swedish_ci                       |

| collation_database              | latin1_swedish_ci                       |

| collation_server                | latin1_swedish_ci                       |

| completion_type                 | 0                                       |

| concurrent_insert               | 1                                       |

| connect_timeout                 | 5                                       |

| datadir                         | /home/mysql/var/                        |

| date_format                     | %Y-%m-%d                                |

| datetime_format                 | %Y-%m-%d %H:%i:%s                       |

| default_week_format             | 0                                       |

| delay_key_write                 | ON                                      |

| delayed_insert_limit            | 100                                     |

| delayed_insert_timeout          | 300                                     |

| delayed_queue_size              | 1000                                    |

| div_precision_increment         | 4                                       |

| engine_condition_pushdown       | OFF                                     |

| expire_logs_days                | 0                                       |

| flush                           | OFF                                     |

| flush_time                      | 0                                       |

| ft_boolean_syntax               | + -><()~*:""&|                          |

| ft_max_word_len                 | 84                                      |

| ft_min_word_len                 | 4                                       |

| ft_query_expansion_limit        | 20                                      |

| ft_stopword_file                | (built-in)                              |

| group_concat_max_len            | 1024                                    |

| have_archive                    | NO                                      |

| have_bdb                        | NO                                      |

| have_blackhole_engine           | NO                                      |

| have_compress                   | YES                                     |

| have_crypt                      | YES                                     |

| have_csv                        | NO                                      |

| have_example_engine             | NO                                      |

| have_federated_engine           | NO                                      |

| have_geometry                   | YES                                     |

| have_innodb                     | YES                                     |

| have_isam                       | NO                                      |

| have_ndbcluster                 | NO                                      |

| have_openssl                    | NO                                      |

| have_query_cache                | YES                                     |

| have_raid                       | NO                                      |

| have_rtree_keys                 | YES                                     |

| have_symlink                    | YES                                     |

| init_connect                    |                                         |

| init_file                       |                                         |

| init_slave                      |                                         |

| innodb_additional_mem_pool_size | 16777216                                |

| innodb_autoextend_increment     | 8                                       |

| innodb_buffer_pool_awe_mem_mb   | 0                                       |

| innodb_buffer_pool_size         | 2147483648                              |

| innodb_checksums                | ON                                      |

| innodb_commit_concurrency       | 0                                       |

| innodb_concurrency_tickets      | 500                                     |

| innodb_data_file_path           | ibdata1:10M:autoextend                  |

| innodb_data_home_dir            |                                         |

| innodb_doublewrite              | ON                                      |

| innodb_fast_shutdown            | 1                                       |

| innodb_file_io_threads          | 4                                       |

| innodb_file_per_table           | OFF                                     |

| innodb_flush_log_at_trx_commit  | 1                                       |

| innodb_flush_method             |                                         |

| innodb_force_recovery           | 0                                       |

| innodb_lock_wait_timeout        | 120                                     |

| innodb_locks_unsafe_for_binlog  | OFF                                     |

| innodb_log_arch_dir             |                                         |

| innodb_log_archive              | OFF                                     |

| innodb_log_buffer_size          | 8388608                                 |

| innodb_log_file_size            | 268435456                               |

| innodb_log_files_in_group       | 3                                       |

| innodb_log_group_home_dir       | ./                                      |

| innodb_max_dirty_pages_pct      | 90                                      |

| innodb_max_purge_lag            | 0                                       |

| innodb_mirrored_log_groups      | 1                                       |

| innodb_open_files               | 300                                     |

| innodb_support_xa               | ON                                      |

| innodb_sync_spin_loops          | 20                                      |

| innodb_table_locks              | ON                                      |

| innodb_thread_concurrency       | 16                                      |

| innodb_thread_sleep_delay       | 10000                                   |

| interactive_timeout             | 28800                                   |

| join_buffer_size                | 8384512                                 |

| key_buffer_size                 | 33554432                                |

| key_cache_age_threshold         | 300                                     |

| key_cache_block_size            | 1024                                    |

| key_cache_division_limit        | 100                                     |

| language                        | /home/mysql/share/mysql/english/        |

| large_files_support             | ON                                      |

| large_page_size                 | 0                                       |

| large_pages                     | OFF                                     |

| license                         | GPL                                     |

| local_infile                    | ON                                      |

| locked_in_memory                | OFF                                     |

| log                             | OFF                                     |

| log_bin                         | ON                                      |

| log_bin_trust_function_creators | OFF                                     |

| log_error                       |                                         |

| log_slave_updates               | OFF                                     |

| log_slow_queries                | ON                                      |

| log_warnings                    | 1                                       |

| long_query_time                 | 3                                       |

| low_priority_updates            | OFF                                     |

| lower_case_file_system          | OFF                                     |

| lower_case_table_names          | 0                                       |

| max_allowed_packet              | 16776192                                |

| max_binlog_cache_size           | 18446744073709551615                    |

| max_binlog_size                 | 1073741824                              |

| max_connect_errors              | 10                                      |

| max_connections                 | 1000                                    |

| max_delayed_threads             | 20                                      |

| max_error_count                 | 64                                      |

| max_heap_table_size             | 67107840                                |

| max_insert_delayed_threads      | 20                                      |

| max_join_size                   | 18446744073709551615                    |

| max_length_for_sort_data        | 1024                                    |

| max_prepared_stmt_count         | 16382                                   |

| max_relay_log_size              | 0                                       |

| max_seeks_for_key               | 18446744073709551615                    |

| max_sort_length                 | 1024                                    |

| max_sp_recursion_depth          | 0                                       |

| max_tmp_tables                  | 32                                      |

| max_user_connections            | 0                                       |

| max_write_lock_count            | 18446744073709551615                    |

| multi_range_count               | 256                                     |

| myisam_data_pointer_size        | 6                                       |

| myisam_max_sort_file_size       | 10737418240                             |

| myisam_recover_options          | DEFAULT                                 |

| myisam_repair_threads           | 1                                       |

| myisam_sort_buffer_size         | 134217728                               |

| myisam_stats_method             | nulls_unequal                           |

| net_buffer_length               | 16384                                   |

| net_read_timeout                | 30                                      |

| net_retry_count                 | 10                                      |

| net_write_timeout               | 60                                      |

| new                             | OFF                                     |

| old_passwords                   | OFF                                     |

| open_files_limit                | 8192                                    |

| optimizer_prune_level           | 1                                       |

| optimizer_search_depth          | 62                                      |

| pid_file                        | /home/mysql/var/db1.test.co.kr.pid |

| prepared_stmt_count             | 0                                       |

| port                            | 3306                                    |

| preload_buffer_size             | 32768                                   |

| protocol_version                | 10                                      |

| query_alloc_block_size          | 8192                                    |

| query_cache_limit               | 2097152                                 |

| query_cache_min_res_unit        | 4096                                    |

| query_cache_size                | 67108864                                |

| query_cache_type                | ON                                      |

| query_cache_wlock_invalidate    | OFF                                     |

| query_prealloc_size             | 8192                                    |

| range_alloc_block_size          | 2048                                    |

| read_buffer_size                | 2093056                                 |

| read_only                       | OFF                                     |

| read_rnd_buffer_size            | 16773120                                |

| relay_log_purge                 | ON                                      |

| relay_log_space_limit           | 0                                       |

| rpl_recovery_rank               | 0                                       |

| secure_auth                     | OFF                                     |

| server_id                       | 1                                       |

| skip_external_locking           | ON                                      |

| skip_networking                 | OFF                                     |

| skip_show_database              | OFF                                     |

| slave_compressed_protocol       | OFF                                     |

| slave_load_tmpdir               | /tmp/                                   |

| slave_net_timeout               | 3600                                    |

| slave_skip_errors               | OFF                                     |

| slave_transaction_retries       | 10                                      |

| slow_launch_time                | 2                                       |

| socket                          | /tmp/mysql.sock                         |

| sort_buffer_size                | 8388600                                 |

| sql_mode                        |                                         |

| sql_notes                       | ON                                      |

| sql_warnings                    | ON                                      |

| storage_engine                  | InnoDB                                  |

| sync_binlog                     | 0                                       |

| sync_frm                        | ON                                      |

| system_time_zone                | KST                                     |

| table_cache                     | 2048                                    |

| table_lock_wait_timeout         | 50                                      |

| table_type                      | InnoDB                                  |

| thread_cache_size               | 8                                       |

| thread_stack                    | 196608                                  |

| time_format                     | %H:%i:%s                                |

| time_zone                       | SYSTEM                                  |

| timed_mutexes                   | OFF                                     |

| tmp_table_size                  | 67108864                                |

| tmpdir                          |                                         |

| transaction_alloc_block_size    | 8192                                    |

| transaction_prealloc_size       | 4096                                    |

| tx_isolation                    | REPEATABLE-READ                         |

| updatable_views_with_limit      | YES                                     |

| version                         | 5.0.22-log                              |

| version_comment                 | Source distribution                     |

| version_compile_machine         | x86_64                                  |

| version_compile_os              | unknown-linux-gnu                       |

| wait_timeout                    | 28800                                   |

+---------------------------------+-----------------------------------------+

210 rows in set (0.00 sec)



 

이 글에 대한 댓글이 총 1건 있습니다.

innodb_lock_wait_timeout 값을 느리는 것도 방법이 될수 있겠지만....


위와 같은 상황을 만드는 어플리케이션 로직부터 점검을 해보세요.


lock 경합을 회피하는 방법(로직)이 있다면 고려해보는거죠.

김영우님이 2007-09-08 16:53에 작성한 댓글입니다. Edit
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