Mysql之多实例my.cnf

[client]port=3306socket= /data/3306/mysql.sock[mysql]no-auto-rehash[mysqld]user    = mysqlport    = 3306socket  = /data/3306/mysql.sockbasedir = /application/mysqldatadir = /data/3306/dataopen_files_limit=1024back_log = 600max_connections = 800max_connect_errors = 3000table_cache = 614external-locking = FALSEmax_allowed_packet =8Msort_buffer_size = 1Mjoin_buffer_size = 1Mthread_cache_size = 100thread_concurrency = 2query_cache_size = 2Mquery_cache_limit = 1Mquery_cache_min_res_unit = 2k#default_table_type = InnoDBthread_stack = 192K#transaction_isolation = READ-COMMITTEDtmp_table_size = 2Mmax_heap_table_size = 2Mlong_query_time = 1#log_long_format#log-error = /data/3306/error.log#log-slow-queries =/data/3306/slow.logpid-file = /data/3306/mysql.pidlog-bin = /data/3306/mysql-binrelay-log = /data/3306/relay-binrelay-log-info-file = /data/3306/relay-log.infobinlog_cache_size = 1Mmax_binlog_cache_size = 1Mmax_binlog_size = 2Mexpire_logs_days = 7key_buffer_size = 16Mread_buffer_size = 1Mread_rnd_buffer_size = 1Mbulk_insert_buffer_size = 1M#myisam_sort_buffer_size = 1M#myisam_max_sort_file_size = 10G#myisam_max_extra_sort_file_size = 10G#myisam_repair_threads = 1#myisam_recoverlower_case_table_names = 1skip-name-resolveslave-skip-errors = 1032,1062replicate-ignore-db=mysqlserver-id = 1innodb_additional_mem_pool_size = 4Minnodb_buffer_pool_size = 32Minnodb_data_file_path = ibdata1:128M:autoextendinnodb_file_io_threads = 4innodb_thread_concurrency = 8innodb_flush_log_at_trx_commit = 2innodb_log_buffer_size = 2Minnodb_log_file_size = 4Minnodb_log_files_in_group = 3innodb_max_dirty_pages_pct = 90innodb_lock_wait_timeout = 120innodb_file_per_table = 0[mysqldump]quickmax_allowed_packet = 2M[mysqld_safe]log-error=/data/3306/mysql3306.errpid-file=/data/3306/mysqld.pid