通用二进制包安装 MySQL5.5

修改文件句柄vim /etc/security/limits.conf# 修改* soft nofile 65535* hard nofile 65535

添加用户useradd  -s /usr/sbin/nologin mysqlmkdir -p /home/mysqldatachown -R mysql:mysql /home/mysqldata
下载解压授权wget http://cdn.mysql.com/archives/mysql-5.5/mysql-5.5.49-linux2.6-x86_64.tar.gztar xf mysql-5.5.49-linux2.6-x86_64.tar.gz -C /opt/cd /optln -sv /opt/mysql-5.5.49-linux2.6-x86_64 /opt/mysqlchown -R mysql:mysql /opt/mysql /opt/mysql-5.5.49-linux2.6-x86_64
my.cnf配置文件cat >>  /etc/my.cnf << EOF# --------------------------- Start -----------------------#my.cnf[client]port            = 3306socket          = /tmp/mysql.sock[mysql]prompt="\\u@\\h \\D \\R:\\m:\\s [\\d]\n--> #pager="less -i -n -S"tee=/home/mysqldata/query.log[mysqld]user = mysqlbasedir = /opt/mysqldatadir = /home/mysqldataport = 3306socket = /tmp/mysql.sock#timeoutinteractive_timeout = 300wait_timeout = 300#character setcharacter-set-server = utf8open_files_limit = 65535max_connections = 1000max_connect_errors = 100000#logslog-output=fileslow_query_log = 1slow_query_log_file = /home/mysqldata/slow.loglog-error = /home/mysqldata/error.loglog_warnings = 2pid-file = /home/mysqldata/mysql.pidlong_query_time = 1#log-slow-admin-statements = 1#log-queries-not-using-indexes = 1log-slow-slave-statements = 1# binlogbinlog_format = mixedserver-id = 1log-bin = mybinlogbinlog_cache_size = 4Mmax_binlog_size = 512Minnodb_log_files_in_group = 2max_binlog_cache_size = 512Msync_binlog = 1expire_logs_days = 10skip_name_resolve = 1# buffers & cachetable_open_cache = 2048table_definition_cache = 2048table_open_cache = 2048max_heap_table_size = 96Msort_buffer_size = 2Mjoin_buffer_size = 2Mthread_cache_size = 256query_cache_size = 0query_cache_type = 0query_cache_limit = 256Kquery_cache_min_res_unit = 512thread_stack = 192Ktmp_table_size = 96Mkey_buffer_size = 8Mread_buffer_size = 2Mread_rnd_buffer_size = 16Mbulk_insert_buffer_size = 32M# myisammyisam_sort_buffer_size = 128Mmyisam_max_sort_file_size = 1Gmyisam_repair_threads = 1# innodb# 注意按情况修改 buffer pool大小innodb_buffer_pool_size = 1Ginnodb_buffer_pool_instances = 1innodb_data_file_path = ibdata1:1G:autoextendinnodb_flush_log_at_trx_commit = 1innodb_log_buffer_size = 64Minnodb_log_file_size = 256Minnodb_max_dirty_pages_pct = 50innodb_file_per_table = 1innodb_rollback_on_timeoutinnodb_status_file = 1innodb_io_capacity = 2000transaction_isolation = READ-COMMITTEDinnodb_flush_method = O_DIRECT# --------------------------- End -----------------------EOF  

初始化/opt/mysql/scripts/mysql_install_db --user=mysql --basedir=/opt/mysql --datadir=/home/mysqldata  --defaults-file=/etc/my.cnf  


启动文件cp /opt/mysql/support-files/mysql.server /etc/init.d/mysqlvim /etc/init.d/mysql# 修改 46 47 行basedir=/opt/mysqldatadir=/home/mysqldata  

环境变量配置chown -R mysql:mysql /home/mysqldata    /opt/mysql
vim  /etc/profile.d/mysql.sh
export PATH=/opt/mysql/bin:$PATH

cat >> /etc/ld.so.conf.d/mysql.conf <

xxxxxxxxxx

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cat >> /etc/ld.so.conf.d/mysql.conf <<EOF

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/opt/mysql/lib

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EOF

启动文件

/etc/init.d/mysql start # 启动数据库
/etc/init.d/mysql stop  # 停止数据库

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/etc/init.d/mysql start # 启动数据库

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/etc/init.d/mysql stop  # 停止数据库

自动启动 

checkconfig add server.service
checkconfig  mysql.server on

mysql.server onx 1

checkconfig add server.service

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checkconfig  mysql.server on