Hello.
[EMAIL PROTECTED] gleb]$ perror 12 OS error code 12: Cannot allocate memory Very often it is ulimits problem. Check if your server has enough memory as well. The cause of problem sometime might be unofficial binaries. If nothing helps, switch to binaries from MySQL AB. [EMAIL PROTECTED] wrote: > Hello everyone, > > I have seen this message crop up recently when connections are > denied: > > mysqladmin: connect to server at 'localhost' failed > error: 'Can't create a new thread (errno 12). If you are not out of > available me mory, you can consult the manual for a possible OS-dependent bug' > > Unfortuantely, I haven't been able to find anything in the manual > relating to this or an OS bug. The server is running Debian 3.1, > mysql 4.0.23, with kernel 2.6.7. > > I have the results of status and extended-status around the time of > the outages: > > > /var/log/apache# mysqladmin status > Uptime: 63863 Threads: 14 Questions: 14224034 Slow queries: 8 Opens: 675 > Fl > ush tables: 1 Open tables: 64 Queries per second avg: 222.727 > /var/log/apache# mysqladmin status > mysqladmin: connect to server at 'localhost' failed > error: 'Can't create a new thread (errno 12). If you are not out of > available memory, you can consult the manual for a possible OS-dependent bug' > /var/log/apache# mysqladmin status > Uptime: 64007 Threads: 10 Questions: 14261583 Slow queries: 8 > Opens: 675 Flush tables: 1 Open tables: 64 > Queries per second avg: 222.813 > > > /var/log/apache# mysqladmin extended-status > +--------------------------+------------+ > | Variable_name | Value | > +--------------------------+------------+ > | Aborted_clients | 23226 | > | Aborted_connects | 28087 | > | Bytes_received | 1193761149 | > | Bytes_sent | 3902943211 | > | Com_admin_commands | 2 | > | Com_alter_table | 1 | > | Com_analyze | 0 | > | Com_backup_table | 0 | > | Com_begin | 0 | > | Com_change_db | 484513 | > | Com_change_master | 0 | > | Com_check | 73 | > | Com_commit | 0 | > | Com_create_db | 0 | > | Com_create_function | 0 | > | Com_create_index | 0 | > | Com_create_table | 1 | > | Com_delete | 826135 | > | 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 | 60970 | > | 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 | 21 | > | Com_replace_select | 0 | > | Com_reset | 0 | > | Com_restore_table | 0 | > | Com_revoke | 0 | > | Com_rollback | 0 | > | Com_savepoint | 0 | > | Com_select | 5946078 | > | Com_set_option | 4 | > | Com_show_binlog_events | 0 | > | Com_show_binlogs | 0 | > | Com_show_create | 0 | > | Com_show_databases | 2 | > | Com_show_fields | 4 | > | Com_show_grants | 0 | > | Com_show_keys | 27 | > | Com_show_logs | 0 | > | Com_show_master_status | 0 | > | Com_show_new_master | 0 | > | Com_show_open_tables | 0 | > | Com_show_processlist | 203 | > | Com_show_slave_hosts | 0 | > | Com_show_slave_status | 0 | > | Com_show_status | 11 | > | Com_show_innodb_status | 0 | > | Com_show_tables | 14 | > | Com_show_variables | 0 | > | Com_slave_start | 0 | > | Com_slave_stop | 0 | > | Com_truncate | 0 | > | Com_unlock_tables | 0 | > | Com_update | 275842 | > | Connections | 687129 | > | 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 | 4455 | > | Handler_read_first | 797 | > | Handler_read_key | 6067818 | > | Handler_read_next | 1286221638 | > | Handler_read_prev | 1193582 | > | Handler_read_rnd | 5116834 | > | Handler_read_rnd_next | 3844277714 | > | Handler_rollback | 0 | > | Handler_update | 160159 | > | Handler_write | 60991 | > | Key_blocks_used | 249380 | > | Key_read_requests | 61619597 | > | Key_reads | 291069 | > | Key_write_requests | 144783 | > | Key_writes | 141414 | > | Max_used_connections | 15 | > | Not_flushed_key_blocks | 0 | > | Not_flushed_delayed_rows | 0 | > | Open_tables | 64 | > | Open_files | 81 | > | Open_streams | 0 | > | Opened_tables | 675 | > | Questions | 14290311 | > | Qcache_queries_in_cache | 12829 | > | Qcache_inserts | 5903341 | > | Qcache_hits | 6000658 | > | Qcache_lowmem_prunes | 0 | > | Qcache_not_cached | 42714 | > | Qcache_free_memory | 8610680 | > | Qcache_free_blocks | 480 | > | Qcache_total_blocks | 26186 | > | Rpl_status | NULL | > | Select_full_join | 0 | > | Select_full_range_join | 0 | > | Select_range | 72569 | > | Select_range_check | 0 | > | Select_scan | 332366 | > | Slave_open_temp_tables | 0 | > | Slave_running | OFF | > | Slow_launch_threads | 0 | > | Slow_queries | 8 | > | Sort_merge_passes | 0 | > | Sort_range | 70697 | > | Sort_rows | 5116790 | > | Sort_scan | 120 | > | Table_locks_immediate | 6908344 | > | Table_locks_waited | 258110 | > | Threads_cached | 0 | > | Threads_created | 687128 | > | Threads_connected | 5 | > | Threads_running | 2 | > | Uptime | 64124 | > +--------------------------+------------+ > > > -- For technical support contracts, goto https://order.mysql.com/?ref=ensita This email is sponsored by Ensita.NET http://www.ensita.net/ __ ___ ___ ____ __ / |/ /_ __/ __/ __ \/ / Gleb Paharenko / /|_/ / // /\ \/ /_/ / /__ [EMAIL PROTECTED] /_/ /_/\_, /___/\___\_\___/ MySQL AB / Ensita.NET <___/ www.mysql.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]