Hello Every Body , I have been facing a strange problem, that i assume its a mysql bug of some sort.
In my datadabase there are 2 tables, if i tried to add any index to them ,any INSERT INTO request status will be - in show processlist- update and will freeze like this forever , and consequently all inserts ot this table stays in the que, untill mysql stops responding. If i drop the INDEX on those tables INSERTS works fine, once i create ANY index except PRIMARY index, INSERTS fails. ALL kind of tricks, like myisamchk, drop table and creating a new one, even moving it to a new machine seems to cause the same problem. Running Mysqld 4.0.16 / 4.0.17 ( tried both) on AMD opteron 2 gig ram using MySQL Binaries on REDHAT AS3. one of The table structures: CREATE TABLE `keywordlog` ( `username` char(40) default NULL, `country` enum('Unknown','Unknown','AD','Andorra','AE',**removed rest of enumerate due to restricton on email size**,'ZW','Zimbabwe') NOT NULL default 'Unknown', `ip` char(15) NOT NULL default '', `time_date` datetime NOT NULL default '0000-00-00 00:00:00', `keyword` char(50) NOT NULL default '', `refer_url` char(70) default NULL, `request_url` char(70) default NULL, `xmlstatus` enum('HTML','XML') NOT NULL default 'HTML', `bid` char(6) NOT NULL default '', `toolbar` int(1) default '0' ) TYPE=MyISAM; /etc/my.conf ----------------- socket = /opt/lams/pid-lock/mysql/gnr31.sock port = 3306 pid-file = /opt/lams/pid-lock/mysql/gnr31.pid basedir = /opt/lams/servers/mysql datadir = /opt/lams/database/gnr31 user = mysql #flush #innodb_force_recovery = 6 #-----------------------# # config # #-----------------------# open-files-limit = 65536 max_connections = 400 #log-long-format #myisam-recover = QUICK,FORCE # -----------------------# #Tunning and optimization# #------------------------# skip-innodb #no innoDB skip-bdb #no berkely database skip-external-locking skip-thread-priority #Disable using thread priorities for faster response time. #delay-key-write = ON #delay-key-write-for-all-tables #low-priority-updates #Table-modifying operations (INSERT/DELETE/UPDATE) #will have lower priority than selects. key_buffer = 600M max_allowed_packet = 1M table_cache = 512 sort_buffer = 2M record_buffer = 2M thread_cache = 8 query_cache_type = 1 query_cache_size = 20000000 #query_cache_min_res_unit = 1000 log-warnings # -----------------------# #Temp , and Logs # #------------------------# tmpdir = /opt/lams/temp/mysql log-update = /opt/lams/logs/mysql/gnr31/log-update log = /opt/lams/logs/mysql/gnr31/log log-error = /opt/lams/logs/mysql/gnr31/log-error log-slow-queries = /opt/lams/logs/mysql/gnr31/slow-queries show status: --------------------------- +--------------------------+------------+ | Variable_name | Value | +--------------------------+------------+ | Aborted_clients | 0 | | Aborted_connects | 4 | | Bytes_received | 4636115 | | Bytes_sent | 7951527 | | Com_admin_commands | 0 | | Com_alter_table | 2 | | Com_analyze | 0 | | Com_backup_table | 0 | | Com_begin | 0 | | Com_change_db | 13680 | | Com_change_master | 0 | | Com_check | 0 | | Com_commit | 0 | | Com_create_db | 0 | | Com_create_function | 0 | | Com_create_index | 0 | | Com_create_table | 0 | | Com_delete | 1615 | | Com_delete_multi | 0 | | Com_drop_db | 0 | | Com_drop_function | 0 | | Com_drop_index | 0 | | Com_drop_table | 0 | | Com_flush | 0 | | Com_grant | 0 | | Com_ha_close | 0 | | Com_ha_open | 0 | | Com_ha_read | 0 | | Com_insert | 2886 | | Com_insert_select | 0 | | Com_kill | 0 | | Com_load | 0 | | Com_load_master_data | 0 | | Com_load_master_table | 0 | | Com_lock_tables | 0 | | Com_optimize | 0 | | Com_purge | 0 | | Com_rename_table | 0 | | Com_repair | 0 | | Com_replace | 0 | | Com_replace_select | 0 | | Com_reset | 0 | | Com_restore_table | 0 | | Com_revoke | 0 | | Com_rollback | 0 | | Com_savepoint | 0 | | Com_select | 16321 | | Com_set_option | 1 | | Com_show_binlog_events | 0 | | Com_show_binlogs | 0 | | Com_show_create | 1 | | Com_show_databases | 20 | | Com_show_fields | 13 | | Com_show_grants | 0 | | Com_show_keys | 5 | | Com_show_logs | 0 | | Com_show_master_status | 0 | | Com_show_new_master | 0 | | Com_show_open_tables | 0 | | Com_show_processlist | 48 | | Com_show_slave_hosts | 0 | | Com_show_slave_status | 0 | | Com_show_status | 2 | | Com_show_innodb_status | 0 | | Com_show_tables | 42 | | Com_show_variables | 2 | | Com_slave_start | 0 | | Com_slave_stop | 0 | | Com_truncate | 0 | | Com_unlock_tables | 0 | | Com_update | 4115 | | Connections | 3045 | | Created_tmp_disk_tables | 0 | | Created_tmp_tables | 0 | | Created_tmp_files | 0 | | Delayed_insert_threads | 0 | | Delayed_writes | 0 | | Delayed_errors | 0 | | Flush_commands | 1 | | Handler_commit | 0 | | Handler_delete | 9654 | | Handler_read_first | 1014 | | Handler_read_key | 17492 | | Handler_read_next | 56977 | | Handler_read_prev | 0 | | Handler_read_rnd | 1271 | | Handler_read_rnd_next | 1155961730 | | Handler_rollback | 0 | | Handler_update | 4026 | | Handler_write | 155816 | | Key_blocks_used | 6192 | | Key_read_requests | 270565 | | Key_reads | 6087 | | Key_write_requests | 14633 | | Key_writes | 7484 | | Max_used_connections | 108 | | Not_flushed_key_blocks | 0 | | Not_flushed_delayed_rows | 0 | | Open_tables | 229 | | Open_files | 265 | | Open_streams | 0 | | Opened_tables | 240 | | Questions | 56767 | | Qcache_queries_in_cache | 2895 | | Qcache_inserts | 15937 | | Qcache_hits | 14941 | | Qcache_lowmem_prunes | 0 | | Qcache_not_cached | 227 | | Qcache_free_memory | 16704832 | | Qcache_free_blocks | 196 | | Qcache_total_blocks | 5973 | | Rpl_status | NULL | | Select_full_join | 0 | | Select_full_range_join | 0 | | Select_range | 0 | | Select_range_check | 0 | | Select_scan | 3357 | | Slave_open_temp_tables | 0 | | Slave_running | OFF | | Slow_launch_threads | 4 | | Slow_queries | 1117 | | Sort_merge_passes | 0 | | Sort_range | 1068 | | Sort_rows | 1271 | | Sort_scan | 0 | | Table_locks_immediate | 21150 | | Table_locks_waited | 3713 | | Threads_cached | 8 | | Threads_created | 1229 | | Threads_connected | 44 | | Threads_running | 33 | | Uptime | 2889 | +--------------------------+------------+ show variables: ---------------------- IN SHOW VARIABLES i have shose 2 very big numbers i don't know where they came from | myisam_max_extra_sort_file_size | 268435456 | | myisam_max_sort_file_size | 9223372036854775807 -----------------------------------------------------------------------------------------+ | Variable_name | Value | +---------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | back_log | 50 | | basedir | /opt/lams/servers/mysql/ | | binlog_cache_size | 32768 | | bulk_insert_buffer_size | 8388608 | | character_set | latin1 | | character_sets | latin1 big5 czech euc_kr gb2312 gbk latin1_de sjis tis620 ujis dec8 dos german1 hp8 koi8_ru latin2 swe7 usa7 cp1251 danish hebrew win1251 estonia hungarian koi8_ukr win1251ukr greek win1250 croat cp1257 latin5 | | concurrent_insert | ON | | connect_timeout | 5 | | convert_character_set | | | datadir | /opt/lams/database/gnr31/ | | default_week_format | 0 | | delay_key_write | ON | | delayed_insert_limit | 100 | | delayed_insert_timeout | 300 | | delayed_queue_size | 1000 | | flush | OFF | | flush_time | 0 | | ft_boolean_syntax | + -><()~*:""&| | | ft_min_word_len | 4 | | ft_max_word_len | 254 | | ft_max_word_len_for_sort | 20 | | ft_stopword_file | (built-in) | | have_bdb | NO | | have_crypt | YES | | have_innodb | DISABLED | | have_isam | YES | | have_raid | NO | | have_symlink | YES | | have_openssl | NO | | have_query_cache | YES | | 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 | 1 | | innodb_fast_shutdown | ON | | 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 | | innodb_max_dirty_pages_pct | 90 | | interactive_timeout | 28800 | | join_buffer_size | 131072 | | key_buffer_size | 629145600 | | language | /opt/lams/servers/mysql/share/mysql/english/ | | large_files_support | ON | | local_infile | ON | | locked_in_memory | OFF | | log | ON | | log_update | ON | | log_bin | OFF | | log_slave_updates | OFF | | log_slow_queries | ON | | log_warnings | ON | | long_query_time | 10 | | low_priority_updates | OFF | | lower_case_table_names | OFF | | max_allowed_packet | 1047552 | | max_binlog_cache_size | 4294967295 | | max_binlog_size | 1073741824 | | max_connections | 400 | | max_connect_errors | 10 | | max_delayed_threads | 20 | | max_heap_table_size | 16777216 | | max_join_size | 18446744073709551615 | | max_relay_log_size | 0 | | max_seeks_for_key | 4294967295 | | max_sort_length | 1024 | | max_user_connections | 0 | | max_tmp_tables | 32 | | max_write_lock_count | 4294967295 | | myisam_max_extra_sort_file_size | 268435456 | | myisam_max_sort_file_size | 9223372036854775807 | | myisam_repair_threads | 1 | | myisam_recover_options | OFF | | myisam_sort_buffer_size | 67108864 | | net_buffer_length | 16384 | | net_read_timeout | 30 | | net_retry_count | 10 | | net_write_timeout | 60 | | new | OFF | | open_files_limit | 65536 | | pid_file | /opt/lams/pid-lock/mysql/gnr31.pid | | log_error | /opt/lams/logs/mysql/gnr31/log-error.err | | port | 3306 | | protocol_version | 10 | | query_alloc_block_size | 8192 | | query_cache_limit | 1048576 | | query_cache_size | 19999744 | | query_cache_type | ON | | query_prealloc_size | 8192 | | range_alloc_block_size | 2048 | | read_buffer_size | 2093056 | | read_only | OFF | | read_rnd_buffer_size | 262144 | | rpl_recovery_rank | 0 | | server_id | 31 | | slave_net_timeout | 3600 | | skip_external_locking | ON | | skip_networking | OFF | | skip_show_database | OFF | | slow_launch_time | 2 | | socket | /opt/lams/pid-lock/mysql/gnr31.sock | | sort_buffer_size | 2097144 | | sql_mode | 0 | | table_cache | 512 | | table_type | MYISAM | | thread_cache_size | 8 | | thread_stack | 196608 | | tx_isolation | REPEATABLE-READ | | timezone | EST | | tmp_table_size | 33554432 | | tmpdir | /opt/lams/temp/mysql/ | | transaction_alloc_block_size | 8192 | | transaction_prealloc_size | 4096 | | version | 4.0.17-standard-log | | version_comment | Official MySQL-standard binary | | wait_timeout | 28800 | +---------------------------------+---------------------------------------------------------- PLEASEEEE ADVICE, my site is down for 2 days now. Thanks In Advance, Derek J -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]