On Tuesday 15 May 2007 02:56, Dan Buettner wrote:
> Hi JM -
>
> Can you send us a few things?
>
> 1 - the exact error message you get
the error code it produced is (110) which according to perror is connection
time out..
> 2 - the output of "SHOW VARIABLES;" from a mysql session
+---------------------------------+------------------------------------------------------------+
| Variable_name | Value
|
+---------------------------------+------------------------------------------------------------+
| auto_increment_increment | 1
|
| auto_increment_offset | 1
|
| automatic_sp_privileges | ON
|
| back_log | 50
|
| basedir | /
|
| bdb_cache_size | 8388600
|
| bdb_home | /var/lib/mysql/
|
| bdb_log_buffer_size | 614400
|
| bdb_logdir |
|
| bdb_max_lock | 10000
|
| bdb_shared_data | OFF
|
| bdb_tmpdir | /tmp/
|
| binlog_cache_size | 32768
|
| bulk_insert_buffer_size | 8388608
|
| 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 | /usr/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 | 10
|
| datadir | /var/lib/mysql/
|
| 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 | YES
|
| have_bdb | YES
|
| have_blackhole_engine | YES
|
| have_compress | YES
|
| have_crypt | YES
|
| have_csv | YES
|
| have_dynamic_loading | YES
|
| have_example_engine | YES
|
| have_federated_engine | YES
|
| have_geometry | YES
|
| have_innodb | DISABLED
|
| have_isam | NO
|
| have_merge_engine | YES
|
| have_ndbcluster | DISABLED
|
| 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 | 20971520
|
| innodb_autoextend_increment | 8
|
| innodb_buffer_pool_awe_mem_mb | 0
|
| innodb_buffer_pool_size | 524288000
|
| innodb_checksums | ON
|
| innodb_commit_concurrency | 0
|
| innodb_concurrency_tickets | 500
|
| innodb_data_file_path | ibdata1:2000M;ibdata2:10M:autoextend
|
| innodb_data_home_dir | /var/lib/mysql/
|
| 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 | 50
|
| innodb_locks_unsafe_for_binlog | OFF
|
| innodb_log_arch_dir | /var/lib/mysql/
|
| innodb_log_archive | OFF
|
| innodb_log_buffer_size | 8388608
|
| innodb_log_file_size | 104857600
|
| innodb_log_files_in_group | 2
|
| innodb_log_group_home_dir | /var/lib/mysql/
|
| 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 | 8
|
| innodb_thread_sleep_delay | 10000
|
| interactive_timeout | 28800
|
| join_buffer_size | 131072
|
| key_buffer_size | 402653184
|
| key_cache_age_threshold | 300
|
| key_cache_block_size | 1024
|
| key_cache_division_limit | 100
|
| language | /usr/share/mysql/english/
|
| large_files_support | ON
|
| large_page_size | 0
|
| large_pages | OFF
|
| lc_time_names | en_US
|
| license | GPL
|
| local_infile | ON
|
| locked_in_memory | OFF
|
| log | OFF
|
| log_bin | OFF
|
| log_bin_trust_function_creators | OFF
|
| log_error |
|
| log_queries_not_using_indexes | OFF
|
| log_slave_updates | OFF
|
| log_slow_queries | OFF
|
| log_warnings | 1
|
| long_query_time | 10
|
| low_priority_updates | OFF
|
| lower_case_file_system | OFF
|
| lower_case_table_names | 0
|
| max_allowed_packet | 1047552
|
| max_binlog_cache_size | 4294967295
|
| max_binlog_size | 1073741824
|
| max_connect_errors | 10
|
| max_connections | 500
|
| max_delayed_threads | 20
|
| max_error_count | 64
|
| max_heap_table_size | 16777216
|
| 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 | 4294967295
|
| max_sort_length | 1024
|
| max_sp_recursion_depth | 0
|
| max_tmp_tables | 32
|
| max_user_connections | 0
|
| max_write_lock_count | 4294967295
|
| multi_range_count | 256
|
| myisam_data_pointer_size | 6
|
| myisam_max_sort_file_size | 2147483647
|
| myisam_recover_options | OFF
|
| myisam_repair_threads | 1
|
| myisam_sort_buffer_size | 67108864
|
| myisam_stats_method | nulls_unequal
|
| ndb_autoincrement_prefetch_sz | 32
|
| ndb_force_send | ON
|
| ndb_use_exact_count | ON
|
| ndb_use_transactions | ON
|
| ndb_cache_check_time | 0
|
| net_buffer_length | 16384
|
| net_read_timeout | 30
|
| net_retry_count | 10
|
| net_write_timeout | 60
|
| new | OFF
|
| old_passwords | OFF
|
| open_files_limit | 2910
|
| optimizer_prune_level | 1
|
| optimizer_search_depth | 62
|
| pid_file
| /var/lib/mysql/12973-29869.your-domain-here.com.pid |
| port | 3306
|
| preload_buffer_size | 32768
|
| prepared_stmt_count | 0
|
| protocol_version | 10
|
| query_alloc_block_size | 8192
|
| query_cache_limit | 1048576
|
| query_cache_min_res_unit | 4096
|
| query_cache_size | 50331648
|
| 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 | 8384512
|
| 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 | /var/lib/mysql/mysql.sock
|
| sort_buffer_size | 2097144
|
| sql_big_selects | ON
|
| sql_mode |
|
| sql_notes | ON
|
| sql_warnings | OFF
|
| ssl_ca |
|
| ssl_capath |
|
| ssl_cert |
|
| ssl_cipher |
|
| ssl_key |
|
| storage_engine | MyISAM
|
| sync_binlog | 0
|
| sync_frm | ON
|
| system_time_zone | PHT
|
| table_cache | 1200
|
| table_lock_wait_timeout | 50
|
| table_type | MyISAM
|
| thread_cache_size | 8
|
| thread_stack | 196608
|
| time_format | %H:%i:%s
|
| time_zone | SYSTEM
|
| timed_mutexes | OFF
|
| tmp_table_size | 33554432
|
| tmpdir | /tmp/
|
| transaction_alloc_block_size | 8192
|
| transaction_prealloc_size | 4096
|
| tx_isolation | REPEATABLE-READ
|
| updatable_views_with_limit | YES
|
| version | 5.0.27-max
|
| version_bdb | Sleepycat Software: Berkeley DB 4.1.24:
(October 21, 2006) |
| version_comment | MySQL Community Edition - Experimental
(GPL) |
| version_compile_machine | i686
|
| version_compile_os | pc-linux-gnu
|
| wait_timeout | 28800
|
+---------------------------------+------------------------------------------------------------+
> 3 - the output of "SHOW STATUS;" from a mysql session
>
+-----------------------------------+-----------+
| Variable_name | Value |
+-----------------------------------+-----------+
| Aborted_clients | 10216 |
| Aborted_connects | 42 |
| Binlog_cache_disk_use | 0 |
| Binlog_cache_use | 0 |
| Bytes_received | 138 |
| Bytes_sent | 66676 |
| Com_admin_commands | 0 |
| Com_alter_db | 0 |
| Com_alter_table | 0 |
| Com_analyze | 0 |
| Com_backup_table | 0 |
| Com_begin | 0 |
| Com_change_db | 0 |
| Com_change_master | 0 |
| Com_check | 0 |
| Com_checksum | 0 |
| Com_commit | 0 |
| Com_create_db | 0 |
| Com_create_function | 0 |
| Com_create_index | 0 |
| Com_create_table | 0 |
| Com_dealloc_sql | 0 |
| Com_delete | 0 |
| Com_delete_multi | 0 |
| Com_do | 0 |
| Com_drop_db | 0 |
| Com_drop_function | 0 |
| Com_drop_index | 0 |
| Com_drop_table | 0 |
| Com_drop_user | 0 |
| Com_execute_sql | 0 |
| Com_flush | 0 |
| Com_grant | 0 |
| Com_ha_close | 0 |
| Com_ha_open | 0 |
| Com_ha_read | 0 |
| Com_help | 0 |
| Com_insert | 0 |
| 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_preload_keys | 0 |
| Com_prepare_sql | 0 |
| Com_purge | 0 |
| Com_purge_before_date | 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_revoke_all | 0 |
| Com_rollback | 0 |
| Com_savepoint | 0 |
| Com_select | 0 |
| Com_set_option | 0 |
| Com_show_binlog_events | 0 |
| Com_show_binlogs | 0 |
| Com_show_charsets | 0 |
| Com_show_collations | 0 |
| Com_show_column_types | 0 |
| Com_show_create_db | 0 |
| Com_show_create_table | 0 |
| Com_show_databases | 0 |
| Com_show_errors | 0 |
| Com_show_fields | 0 |
| Com_show_grants | 0 |
| Com_show_innodb_status | 0 |
| Com_show_keys | 0 |
| Com_show_logs | 0 |
| Com_show_master_status | 0 |
| Com_show_ndb_status | 0 |
| Com_show_new_master | 0 |
| Com_show_open_tables | 0 |
| Com_show_privileges | 0 |
| Com_show_processlist | 1 |
| Com_show_slave_hosts | 0 |
| Com_show_slave_status | 0 |
| Com_show_status | 1 |
| Com_show_storage_engines | 0 |
| Com_show_tables | 0 |
| Com_show_triggers | 0 |
| Com_show_variables | 1 |
| Com_show_warnings | 0 |
| Com_slave_start | 0 |
| Com_slave_stop | 0 |
| Com_stmt_close | 0 |
| Com_stmt_execute | 0 |
| Com_stmt_fetch | 0 |
| Com_stmt_prepare | 0 |
| Com_stmt_reset | 0 |
| Com_stmt_send_long_data | 0 |
| Com_truncate | 0 |
| Com_unlock_tables | 0 |
| Com_update | 0 |
| Com_update_multi | 0 |
| Com_xa_commit | 0 |
| Com_xa_end | 0 |
| Com_xa_prepare | 0 |
| Com_xa_recover | 0 |
| Com_xa_rollback | 0 |
| Com_xa_start | 0 |
| Compression | OFF |
| Connections | 5584 |
| Created_tmp_disk_tables | 0 |
| Created_tmp_files | 8 |
| Created_tmp_tables | 2 |
| Delayed_errors | 0 |
| Delayed_insert_threads | 0 |
| Delayed_writes | 0 |
| Flush_commands | 1 |
| Handler_commit | 0 |
| Handler_delete | 0 |
| Handler_discover | 0 |
| Handler_prepare | 0 |
| Handler_read_first | 0 |
| Handler_read_key | 0 |
| Handler_read_next | 0 |
| Handler_read_prev | 0 |
| Handler_read_rnd | 0 |
| Handler_read_rnd_next | 234 |
| Handler_rollback | 0 |
| Handler_savepoint | 0 |
| Handler_savepoint_rollback | 0 |
| Handler_update | 0 |
| Handler_write | 363 |
| Innodb_buffer_pool_pages_data | 0 |
| Innodb_buffer_pool_pages_dirty | 0 |
| Innodb_buffer_pool_pages_flushed | 0 |
| Innodb_buffer_pool_pages_free | 32000 |
| Innodb_buffer_pool_pages_latched | 0 |
| Innodb_buffer_pool_pages_misc | 0 |
| Innodb_buffer_pool_pages_total | 32000 |
| Innodb_buffer_pool_read_ahead_rnd | 0 |
| Innodb_buffer_pool_read_ahead_seq | 0 |
| Innodb_buffer_pool_read_requests | 0 |
| Innodb_buffer_pool_reads | 0 |
| Innodb_buffer_pool_wait_free | 0 |
| Innodb_buffer_pool_write_requests | 0 |
| Innodb_data_fsyncs | 0 |
| Innodb_data_pending_fsyncs | 0 |
| Innodb_data_pending_reads | 0 |
| Innodb_data_pending_writes | 0 |
| Innodb_data_read | 0 |
| Innodb_data_reads | 0 |
| Innodb_data_writes | 0 |
| Innodb_data_written | 0 |
| Innodb_dblwr_pages_written | 0 |
| Innodb_dblwr_writes | 0 |
| Innodb_log_waits | 0 |
| Innodb_log_write_requests | 0 |
| Innodb_log_writes | 0 |
| Innodb_os_log_fsyncs | 0 |
| Innodb_os_log_pending_fsyncs | 0 |
| Innodb_os_log_pending_writes | 0 |
| Innodb_os_log_written | 0 |
| Innodb_page_size | 16384 |
| Innodb_pages_created | 0 |
| Innodb_pages_read | 0 |
| Innodb_pages_written | 0 |
| Innodb_row_lock_current_waits | 0 |
| Innodb_row_lock_time | 0 |
| Innodb_row_lock_time_avg | 0 |
| Innodb_row_lock_time_max | 0 |
| Innodb_row_lock_waits | 0 |
| Innodb_rows_deleted | 0 |
| Innodb_rows_inserted | 0 |
| Innodb_rows_read | 0 |
| Innodb_rows_updated | 0 |
| Key_blocks_not_flushed | 3 |
| Key_blocks_unused | 345628 |
| Key_blocks_used | 3273 |
| Key_read_requests | 5602799 |
| Key_reads | 3705 |
| Key_write_requests | 17585 |
| Key_writes | 2846 |
| Last_query_cost | 10.499000 |
| Max_used_connections | 401 |
| Ndb_cluster_node_id | 0 |
| Ndb_config_from_host | |
| Ndb_config_from_port | 0 |
| Ndb_number_of_storage_nodes | 0 |
| Not_flushed_delayed_rows | 0 |
| Open_files | 853 |
| Open_streams | 0 |
| Open_tables | 741 |
| Opened_tables | 0 |
| Qcache_free_blocks | 861 |
| Qcache_free_memory | 45241032 |
| Qcache_hits | 89735 |
| Qcache_inserts | 14588 |
| Qcache_lowmem_prunes | 0 |
| Qcache_not_cached | 2410 |
| Qcache_queries_in_cache | 3311 |
| Qcache_total_blocks | 7548 |
| Questions | 115135 |
| Rpl_status | NULL |
| Select_full_join | 0 |
| Select_full_range_join | 0 |
| Select_range | 0 |
| Select_range_check | 0 |
| Select_scan | 2 |
| Slave_open_temp_tables | 0 |
| Slave_retried_transactions | 0 |
| Slave_running | OFF |
| Slow_launch_threads | 0 |
| Slow_queries | 0 |
| Sort_merge_passes | 0 |
| Sort_range | 0 |
| Sort_rows | 0 |
| Sort_scan | 0 |
| Table_locks_immediate | 24987 |
| Table_locks_waited | 1008 |
| Tc_log_max_pages_used | 0 |
| Tc_log_page_size | 0 |
| Tc_log_page_waits | 0 |
| Threads_cached | 6 |
| Threads_connected | 271 |
| Threads_created | 2539 |
| Threads_running | 231 |
| Uptime | 605 |
+-----------------------------------+-----------+
> What have you tried so far in terms of troubleshooting that has been
> unsuccessful?
restart the mysql server.. restart the server itself..
i checked the logs and found nothing unusual
> Any recent changes on the machine(s) in question?
none.. except for the recent spike in traffic on the web access..
>
> Also, not to belabor the point, but how do you know there are no network or
> firewall issues?
i did some test using ping (no packet loss), netperf etc.. and found no
problem..
since the traffic runs through the private production network.. no firewall is
present in that segment..
>
> Dan
>
> On 5/14/07, JM < jerome@stripped> wrote:
> > after trying it again ang again.. maybe for the 5th time.. PHP will now
> > be
> >
> > able to connect..
> >
> > On Monday 14 May 2007 22:34, JM wrote:
> > > Hi,
> > >
> > > Im using MySQL-5.0.19-0 and for some reason when ever PHP
> > > connects
> >
> > to the
> >
> > > DB the server won't respond immediately causing the conenct to
> >
> > time-out..
> >
> > > No firewall issues and no network related issues. The only thing that
> > > I noticed is that the server's average load is 60%.
> > >
> > > Thanks,
> >
> > --
> > MySQL General Mailing List
> > For list archives: http://lists.mysql.com/mysql
> > To unsubscribe:
> > http://lists.mysql.com/mysql?unsub=1
