Installing MariaDB/MySQL system tables in '/mvpbang/data3334' ...

 :: [Note] /usr/libexec/mysqld (mysqld 5.5.-MariaDB) starting as process

...OK

Filling help tables...

 :: [Note] /usr/libexec/mysqld (mysqld 5.5.-MariaDB) starting as process

...OK

To start mysqld at boot time you have to copy

support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MariaDB root USER !

To do so, start the server, then issue the following commands:

'/usr/bin/mysqladmin' -u root password 'new-password'

'/usr/bin/mysqladmin' -u root -h VM_94_232_centos password 'new-password'

Alternatively you can run:
'/usr/bin/mysql_secure_installation'   #安全设置（删除test库，禁止root远程登录）

which will also give you the option of removing the test

databases and anonymous user created by default.  This is

strongly recommended for production servers.

See the MariaDB Knowledgebase at http://mariadb.com/kb or the

MySQL manual for more instructions.

You can start the MariaDB daemon with:

cd '/usr' ; /usr/bin/mysqld_safe --datadir='/mvpbang/data3334'

You can test the MariaDB daemon with mysql-test-run.pl

cd '/usr/mysql-test' ; perl mysql-test-run.pl

Please report any problems at http://mariadb.org/jira

The latest information about MariaDB is available at http://mariadb.org/.

You can find additional information about the MySQL part at:

http://dev.mysql.com

Support MariaDB development by buying support/new features from MariaDB

Corporation Ab. You can contact us about this at sales@mariadb.com.

Alternatively consider joining our community based development effort:

http://mariadb.com/kb/en/contributing-to-the-mariadb-project/

[mysqld_multi]

mysqld = /usr/bin/mysqld_safe

mysqladmin = /usr/bin/mysqladmin
user = root   #只能root管理

[mysqld3333]

socket = /tmp/mysql_3333.sock

port = 3333

pid-file = /mvpbang/data3333/3333.pid

datadir = /mvpbang/data3333

log = /mvpbang/log/mysql3333.log

user = mysql

[mysqld3334]

socket = /tmp/mysql_3334.sock

port = 3334

pid-file = /mvpbang/data3333/3334.pid

datadir = /mvpbang/data3334

log = /mvpbang/log/mysql3334.log

user = mysql

[root@VM_94_232_centos ~]# mysqld_multi  --help

mysqld_multi version 2.16 by Jani Tolonen

Description:

mysqld_multi can be used to start, or stop any number of separate

mysqld processes running in different TCP/IP ports and UNIX sockets.

mysqld_multi can read group [mysqld_multi] from my.cnf file. You may

want to put options mysqld=... and mysqladmin=... there.  Since

version 2.10 these options can also be given under groups [mysqld#],

which gives more control over different versions.  One can have the

default mysqld and mysqladmin under group [mysqld_multi], but this is

not mandatory. Please note that if mysqld or mysqladmin is missing

from both [mysqld_multi] and [mysqld#], a group that is tried to be

used, mysqld_multi will abort with an error.

mysqld_multi will search for groups named [mysqld#] from my.cnf (or

the given --defaults-extra-file=...), where '#' can be any positive

integer starting from . These groups should be the same as the regular

[mysqld] group, but with those port, socket and any other options

that are to be used with each separate mysqld process. The number

in the group name has another function; it can be used for starting,

stopping, or reporting any specific mysqld server.

#使用方法
Usage: mysqld_multi [OPTIONS] {start|stop|report} [GNR,GNR,GNR...]           #report 运行状态报告

or     mysqld_multi [OPTIONS] {start|stop|report} [GNR-GNR,GNR,GNR-GNR,...]

The GNR means the group number. You can start, stop or report any GNR,

or several of them at the same time. (See --example) The GNRs list can

be comma separated or a dash combined. The latter means that all the

GNRs between GNR1-GNR2 will be affected. Without GNR argument all the

groups found will either be started, stopped, or reported. Note that

syntax for specifying GNRs must appear without spaces.

Options:

These options must be given before any others:

--no-defaults      Do not read any defaults file
--defaults-file=...  Read only this configuration file, do not read the      #常用语单实例
standard system-wide and user-specific files
--defaults-extra-file=...  Read this configuration file in addition to the   #多实例配置文件

                   standard system-wide and user-specific files

Using:  

--example          Give an example of a config file with extra information.

--help             Print this help and exit.

--log=...          Log file. Full path to and the name for the log file. NOTE:

                   If the file exists, everything will be appended.

                   Using:

--mysqladmin=...   mysqladmin binary to be used for a server shutdown.

                   Since version 2.10 this can be given within groups [mysqld#]

                   Using:

--mysqld=...       mysqld binary to be used. Note that you can give mysqld_safe

                   to this option also. The options are passed to mysqld. Just

                   make sure you have mysqld in your PATH or fix mysqld_safe.

                   Using:

                   Please note: Since mysqld_multi version 2.3 you can also

                   give this option inside groups [mysqld#] in ~/.my.cnf,

                   where '#' stands for an integer (number) of the group in

                   question. This will be recognised as a special option and

                   will not be passed to the mysqld. This will allow one to

                   start different mysqld versions with mysqld_multi.

--no-log           Print to stdout instead of the log file. By default the log

                   file is turned on.

--password=...     Password for mysqladmin user.

--silent           Disable warnings.

--tcp-ip           Connect to the MySQL server(s) via the TCP/IP port instead

                   of the UNIX socket. This affects stopping and reporting.

                   If a socket file is missing, the server may still be

                   running, but can be accessed only via the TCP/IP port.

                   By default connecting is done via the UNIX socket.

--user=...         mysqladmin user. Using: root

--verbose          Be more verbose.

--version          Print the version number and exit.