mysql service在启动的时候都会显示 
                    Timeout error occurred trying to start MySQL Daemon. 
                    mysql 支持几种数据表格式 myisam,innodb..等 
                    而你的组态档中innodb的部分设定有误,于是mysql告诉你起始错误 
                     
                    解决方法如下 
                     
                    修改 /etc/rc.d/init.d/mysqld 
                     
                    if [ $ret -eq 0 ]; then 
                    for x in 1 2 3 4 5 6 7 8 9 10; do 
                    if [ -n "`/usr/bin/mysqladmin ping 2> /dev/null`" ]; then 
                    break; 
                    else 
                    sleep 1; 
                    fi 
                    done 
                    if !([ -n "`/usr/bin/mysqladmin ping 2> /dev/null`" ]); then 
                    echo "Timeout error occurred trying to start MySQL Daemon." 
                    action $"Starting $prog: " /bin/false 
                    else 
                    action $"Starting $prog: " /bin/true 
                    fi 
                  
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