upgrade to the lastest MySQL 5.1.x branch GA and try again. Best regards, Sharl.Jimh.Tsin (From China **Obviously Taiwan INCLUDED**)
2010/11/4 김수영 <old...@posbank.co.kr>: > Dear MySQL users, > > I got an "Out of memory" error message on server yesterday. > I restarted mysqld, and everything was go back to normal and now is fine. > > It happened already twice in this weekend even. > But I don't know what's wrong. > > Server has QuadCore Xeon CPU, 4G ECC RAM, 2G x 49(ea) ibdata files, mostly > based on using InnoDB typed tables. > > Below is server condition details. > > [r...@svr40 mysql]# ulimit -a > core file size (blocks, -c) 0 > data seg size (kbytes, -d) unlimited > scheduling priority (-e) 0 > file size (blocks, -f) unlimited > pending signals (-i) 77824 > max locked memory (kbytes, -l) 32 > max memory size (kbytes, -m) unlimited > open files (-n) 1024 > pipe size (512 bytes, -p) 8 > POSIX message queues (bytes, -q) 819200 > real-time priority (-r) 0 > stack size (kbytes, -s) 10240 > cpu time (seconds, -t) unlimited > max user processes (-u) 77824 > virtual memory (kbytes, -v) unlimited > file locks (-x) unlimited > [r...@svr40 mysql]# uname -a > Linux svr40.hsl.co.kr 2.6.18-164.11.1.el5PAE #1 SMP Wed Jan 20 08:16:13 EST > 2010 i686 i686 i386 GNU/Linux > [r...@svr40 mysql]# cat /etc/redhat-release > CentOS release 5.4 (Final) > [r...@svr40 mysql]# rpm -qa | grep MySQL > MySQL-devel-community-5.1.42-0.rhel5 > MySQL-client-community-5.1.42-0.rhel5 > MySQL-server-community-5.1.42-0.rhel5 > [r...@svr40 mysql]# tail -50 svr40.xxxx.err > 101103 15:12:25 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:12:25 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:12:25 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:12:25 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:12:28 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095116 bytes) > 101103 15:12:38 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:12:38 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:12:42 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095236 bytes) > 101103 15:12:43 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095584 bytes) > 101103 15:12:45 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:12:45 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:12:47 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095200 bytes) > 101103 15:12:51 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095116 bytes) > 101103 15:13:12 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095120 bytes) > 101103 15:13:16 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:13:16 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:13:19 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095120 bytes) > 101103 15:13:22 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095548 bytes) > 101103 15:13:23 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:13:23 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:13:28 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095548 bytes) > 101103 15:13:32 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:13:34 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095500 bytes) > 101103 15:13:38 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095548 bytes) > 101103 15:13:38 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095392 bytes) > 101103 15:13:40 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095120 bytes) > 101103 15:13:40 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095120 bytes) > 101103 15:13:41 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:13:41 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095132 bytes) > 101103 15:13:45 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095548 bytes) > 101103 15:13:49 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095200 bytes) > 101103 15:13:51 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095128 bytes) > 101103 15:13:51 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095284 bytes) > 101103 15:13:52 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095548 bytes) > 101103 15:13:57 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095128 bytes) > 101103 15:13:57 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 2095284 bytes) > 101103 15:14:02 [Note] /usr/sbin/mysqld: Normal shutdown > > 101103 15:14:02 [Note] Event Scheduler: Purging the queue. 0 events > 101103 15:14:04 InnoDB: Starting shutdown... > 101103 15:14:08 InnoDB: Shutdown completed; log sequence number 10 437654676 > 101103 15:14:08 [Note] /usr/sbin/mysqld: Shutdown complete > > 101103 15:14:08 mysqld_safe mysqld from pid file /var/lib/mysql/svr40.xxx.pid > ended > 101103 15:14:15 mysqld_safe Starting mysqld daemon with databases from > /var/lib/mysql > 101103 15:14:15 [Note] Plugin 'FEDERATED' is disabled. > 101103 15:14:16 InnoDB: Started; log sequence number 10 437654676 > 101103 15:14:16 [Note] Event Scheduler: Loaded 0 events > 101103 15:14:16 [Note] /usr/sbin/mysqld: ready for connections. > Version: '5.1.42-community-log' socket: '/var/lib/mysql/mysql.sock' port: > 3306 MySQL Community Server (GPL) > > [r...@svr40 mysql]# cat /etc/my.cnf > > . > . > . > . > [mysqld] > max_connections = 500 > max_connect_errors = 30 > table_open_cache = 4096 > max_allowed_packet = 16M > binlog_cache_size = 1M > max_binlog_size = 100M > expire_logs_days = 7 > max_heap_table_size = 64M > sort_buffer_size = 8M > join_buffer_size = 8M > thread_cache_size = 8 > thread_concurrency = 8 > query_cache_size = 64M > query_cache_limit = 2M > tmp_table_size = 64M > log-bin=mysql-bin > binlog_format=mixed > slow_query_log > long_query_time = 30\ > > key_buffer_size = 32M > read_buffer_size = 2M > read_rnd_buffer_size = 16M > bulk_insert_buffer_size = 64M > myisam_sort_buffer_size = 128M > myisam_max_sort_file_size = 10G > myisam_repair_threads = 1 > > innodb_additional_mem_pool_size = 16M > innodb_buffer_pool_size = 2G > innodb_data_file_path = > ibdata1:2G;ibdata2:2G;................ibdata45:2G;ibdata46:100M:autoextend > innodb_file_io_threads = 4 > innodb_thread_concurrency = 16 > innodb_flush_log_at_trx_commit = 1 > innodb_log_buffer_size = 8M > innodb_log_file_size = 512M > innodb_log_files_in_group = 3 > innodb_max_dirty_pages_pct = 90 > innodb_lock_wait_timeout = 120 > . > . > . > > I expect the trouble-shooting soon, at least the reason catching. > > > Thank you. > > Kim Chi -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=arch...@jab.org
