测试mysqld启动mysql server的时候,报如下错误:

2015-12-17 00:46:02 10785 [ERROR] Fatal error: Please read "Security" section of the manual to find out how to run mysqld as root!

2015-12-17 00:46:02 10785 [ERROR] Aborting

2015-12-17 00:46:02 10785 [Note] Binlog end
2015-12-17 00:46:02 10785 [Note] ./mysqld: Shutdown complete

原因:

这是因为在测试的时候,使用root来启动的。而从安全角度来讲,不建议用root用户启动。

解决方案:

1.在使用root用户启动的时候,带上--user=root,强制启动(不建议这么做,仅供测试)

# ./mysqld --user=root &
# ps -ef|grep mysql | grep -v grep
root 11055 11019 0 01:02 pts/0 00:00:00 ./mysqld --user=root

2.启动的时候,指定mysql用户

# ./mysqld --user=mysql &
# ps -ef|grep mysql |grep -v grep
mysql 11165 11100 2 01:06 pts/1 00:00:00 ./mysqld --user=mysql

3.在my.cnf指定用户

[mysqld]
user=mysql

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