启停onesql，总共四个参数{start|stop|restart|status}，只要稍微改一下头部的三个文件路径，即可完成mysql单实例的启停。
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[#9(zhouxx_vm(node3:192.168.56.103))#root@node3~]#service onesql5.6.26
Usage:sh /etc/init.d/onesql5.6.26 {start|stop|restart|status}
详细执行效果如下：
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[#2(zhouxx_vm(node3:192.168.56.103))#root@node3~]#service onesql5.6.26 status
There is no mysqld process !
[#3(zhouxx_vm(node3:192.168.56.103))#root@node3~]#service onesql5.6.26 stop
The mysqld process is already stopped !
[#4(zhouxx_vm(node3:192.168.56.103))#root@node3~]#service onesql5.6.26 start
Starting MySQL.
150830 13:15:06 mysqld_safe Logging to '/data/mysql/mysql_3307/logs/error3307.log'.
150830 13:15:06 mysqld_safe Starting mysqld daemon with databases from /data/mysql/mysql_3307/data
Starting MySQL.. SUCCESS!
[#5(zhouxx_vm(node3:192.168.56.103))#root@node3~]#
[#5(zhouxx_vm(node3:192.168.56.103))#root@node3~]#service onesql5.6.26 status
root 2319 1 2 13:15 pts/0 00:00:00 /bin/sh /usr/local/onesql5.6/bin/mysqld_safe --defaults-file=/data/mysql/mysql_3307/my_3307.cnf --user=mysql --datadir=/data/mysql/mysql_3307/data --basedir=/usr/local/onesql5.6
mysql 3163 2319 44 13:15 pts/0 00:00:02 /usr/local/onesql5.6/bin/mysqld --defaults-file=/data/mysql/mysql_3307/my_3307.cnf --basedir=/usr/local/onesql5.6 --datadir=/data/mysql/mysql_3307/data --plugin-dir=/usr/local/onesql5.6/lib/plugin --user=mysql --log-error=/data/mysql/mysql_3307/logs/error3307.log --open-files-limit=58000 --pid-file=/data/mysql/mysql_3307/logs/mysql_3307.pid --socket=/tmp/mysql_3307.sock --port=3307
MySQL(pid=3163) Status
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/usr/local/onesql5.6/bin/mysql Ver 14.14 Distrib 5.6.25, for Linux (x86_64) using EditLine wrapper
Connection id: 4
Current database:
Current user: root@localhost
SSL: Not in use
Current pager: stdout
Using outfile: ''
Using delimiter: ;
Server version: 5.6.26-log (OneSQL) Source distribution
Protocol version: 10
Connection: Localhost via UNIX socket
Server characterset: utf8
Db characterset: utf8
Client characterset: utf8
Conn. characterset: utf8
UNIX socket: /tmp/mysql_3307.sock
Uptime: 5 sec
Threads: 4 Questions: 5 Slow queries: 0 Opens: 18 Flush tables: 1 Open tables: 11 Queries per second avg: 1.000
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[#6(zhouxx_vm(node3:192.168.56.103))#root@node3~]#
[#6(zhouxx_vm(node3:192.168.56.103))#root@node3~]#
[#6(zhouxx_vm(node3:192.168.56.103))#root@node3~]#service onesql5.6.26 stop
150830 13:15:19 mysqld_safe mysqld from pid file /data/mysql/mysql_3307/logs/mysql_3307.pid ended
Stopping MySQL SUCCESS!
[#7(zhouxx_vm(node3:192.168.56.103))#root@node3~]#service onesql5.6.26 restart
The mysqld process is already stopped !
150830 13:15:32 mysqld_safe Logging to '/data/mysql/mysql_3307/logs/error3307.log'.
150830 13:15:32 mysqld_safe Starting mysqld daemon with databases from /data/mysql/mysql_3307/data
Starting MySQL. SUCCESS!
[#8(zhouxx_vm(node3:192.168.56.103))#root@node3~]#service onesql5.6.26 status
root 3266 1 3 13:15 pts/0 00:00:00 /bin/sh /usr/local/onesql5.6/bin/mysqld_safe --defaults-file=/data/mysql/mysql_3307/my_3307.cnf --user=mysql --datadir=/data/mysql/mysql_3307/data --basedir=/usr/local/onesql5.6
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