MySQLUtilities工具包概述及安装

Binary Log Operations(二进制日志操作) 
 mysqlbinlogmove 二进制日志移动
 mysqlbinlogpurge 二进制日志清理
 mysqlbinlogrotate 二进制日志老化工具 
Database Operations(数据库操作)
 mysqldbexport 数据导出
 mysqldbimport 数据导入
 mysqldbcopy 库级别数据库复制
 mysqldiff 数据库对象级别比较工具
 mysqldbcompare 数据库库级别比较工具
General Operations(通用用的操作) 
 mysqldiskusage 磁盘空间查看
 mysqlfrm 恢复故障表.frm文件
 mysqluserclone 用户克隆工具
 mysqluc Utilities帮助工具 
 mysqlindexcheck 索引检测工具
 mysqlmetagrep 元数据过滤器
 mysqlprocgrep 进程搜索及清理工具
High Availability Operations(高可用)
 mysqlreplicate 主从复制工具
 mysqlrpladmin 主从复制管理工具
 mysqlrplcheck 主从复制检测工具
 mysqlrplms 主从多元复制工具
 mysqlrplshow 主从复制拓扑图工具
 mysqlrplsync 主从复制同步工具
 mysqlfailover 主从failover工具
 mysqlslavetrx 从库事务跳过工具 
Server Operations(服务器操作)
 mysqlserverinfo 服务器信息查看工具
 mysqlserverclone 服务器克隆工具 
Specialized Operations(特殊操作)
 mysqlauditadmin 审计管理工具 
 mysqlauditgrep 审计日志过滤工具

 需求
 Python 2.6
 MySQL Connector/Python 连接器
 下载地址：
 http://www.gxlcms.com/

###本次安装使用1.6.4版本，安装前，需要先安装mysql到python连接器# cat /etc/redhat-release CentOS release 6.7 (Final)
# rpm -Uvh mysql-connector-python-2.1.4-1.el6.x86_64.rpm # rpm -Uvh mysql-utilities-1.6.4-1.el6.noarch.rpm ###如果没有安装连接器，则收到如下错误提示
# rpm -Uvh mysql-utilities-1.6.4-1.el6.noarch.rpm warning: mysql-utilities-1.6.4-1.el6.noarch.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
error: Failed dependencies:
 mysql-connector-python >= 2.0.0 is needed by mysql-utilities-1.6.4-1.el6.noarch###查看安装后生成的文件 
 # rpm -ql mysql-utilities-1.6.4-1.el6|grep "/usr/bin"/usr/bin/mysqlauditadmin
/usr/bin/mysqlauditgrep
/usr/bin/mysqlbinlogmove
/usr/bin/mysqlbinlogpurge
/usr/bin/mysqlbinlogrotate
/usr/bin/mysqldbcompare
/usr/bin/mysqldbcopy
/usr/bin/mysqldbexport
/usr/bin/mysqldbimport
/usr/bin/mysqldiff
/usr/bin/mysqldiskusage
/usr/bin/mysqlfailover
/usr/bin/mysqlfrm
/usr/bin/mysqlgrants
/usr/bin/mysqlindexcheck
/usr/bin/mysqlmetagrep
/usr/bin/mysqlprocgrep
/usr/bin/mysqlreplicate
/usr/bin/mysqlrpladmin
/usr/bin/mysqlrplcheck
/usr/bin/mysqlrplms
/usr/bin/mysqlrplshow
/usr/bin/mysqlrplsync
/usr/bin/mysqlserverclone
/usr/bin/mysqlserverinfo
/usr/bin/mysqlslavetrx
/usr/bin/mysqluc
/usr/bin/mysqluserclone

Welcome to the MySQL Utilities Client (mysqluc) version 1.6.4Copyright (c) 2010, 2016 Oracle and/or its affiliates. All rights reserved.
This is a release of dual licensed MySQL Utilities. For the avoidance ofdoubt, this particular copy of the software is released
under the version 2 of the GNU General Public License.
MySQL Utilities is brought to you by Oracle.
Type 'help' for a list of commands or press TAB twice for list of utilities.
mysqluc> help
Command Description 
---------------------- ---------------------------------------------------help utilities 
Display list of all utilities supported. 
help <utility> Display help for a specific utility. 
show errors Display errors captured during the execution of the
 utilities. 
clear errors clear captured errors. 
show last error Display the last error captured during the 
 execution of the utilities 
help | help commands Show this list. 
exit | quit Exit the console. 
set <variable>=<value> Store a variable for recall in commands. 
show options Display list of options specified by the user on 
 launch. 
show variables Display list of variables. 
<ENTER> Press ENTER to execute command. 
<ESCAPE> Press ESCAPE to clear the command entry. 
<DOWN> Press DOWN to retrieve the previous command. 
<UP> Press UP to retrieve the next command in history. 
<TAB> Press TAB for type completion of utility, option, 
 or variable names. 
<TAB><TAB> Press TAB twice for list of matching type 
 completion (context sensitive). 
###查看utilities包中所有的命令行工具mysqluc> help utilities 
Utility Description 
----------------- --------------------------------------------------------mysqlauditadmin 
audit log maintenance utility 
mysqlauditgrep audit log search utility 
mysqlbinlogmove binary log relocate utility 
mysqlbinlogpurge purges unnecessary binary log files 
mysqlbinlogrotate rotates the active binary log file 
mysqldbcompare compare databases for consistency 
mysqldbcopy copy databases from one server to another 
mysqldbexport export metadata and data from databases 
mysqldbimport import metadata and data from files 
mysqldiff compare object definitions among objects where the 
 difference is how db1.obj1 differs from db2.obj2 
mysqldiskusage show disk usage for databases 
mysqlfailover automatic replication health monitoring and failover 
mysqlfrm show CREATE TABLE from .frm files 
mysqlgrants display grants per object 
mysqlindexcheck check for duplicate or redundant indexes 
mysqlmetagrep search metadata 
mysqlprocgrep search process information 
mysqlreplicate establish replication with a master 
mysqlrpladmin administration utility for MySQL replication 
mysqlrplcheck check replication 
mysqlrplms establish multi-source replication 
mysqlrplshow show slaves attached to a master 
mysqlrplsync replication synchronization checker utility 
mysqlserverclone start another instance of a running server 
mysqlserverinfo show server information 
mysqlslavetrx skip transactions on slaves 
mysqluserclone clone a MySQL user account to one or more new users 
###也可直接在mysqluc提示符下输入 help command 来获取对应命令的帮助信息，如下mysqluc> help mysqlauditadmin 
Usage: mysqlauditadmin --server=user:pass@host:port --show-options # Author : Leshami
# Blog : http://www.gxlcms.com/mysqlauditadmin - audit log maintenance utility 
Options:
Option Description 
------------------------- --------------------------------------------------version 
show program's version number and exit --help 
display this help message and exit --license 
display program's license and exit --server=SERVER 
connection information for the server in the 
 form: 
 <user>[:<password>]@<host>[:<port>][:<socket>] 
 or <login-path>[:<port>][:<socket>] or <config- 
 path>[<[group]>]. 
--audit-log-name=LOG_NAME full path and file name for the audit log file. 
 Used for stats and copy options. 
--show-options display the audit log system variables. 
--remote-login=RLOGIN user name and host to be used for remote login 
 for copying log files. Format: 
 <user>:<host_or_ip> Password will be prompted. 
--file-stats display the audit log file statistics. 
--copy-to=COPY_LOCATION the location to copy the audit log file 
 specified. The path must be locally accessible 
 for the current user. 
--value=VALUE value used to set variables based on the command
 specified. See --help for list per command. 
 --ssl-ca=SSL_CA path to a file that contains a list of trusted 
 SSL CAs. 
--ssl-cert=SSL_CERT name of the SSL certificate file to use for 
 establishing a secure connection. 
--ssl-key=SSL_KEY name of the SSL key file to use for establishing
 a secure connection. 
--ssl=SSL specifies if the server connection requires use 
 of SSL. If an encrypted connection cannot be 
 established, the connection attempt fails. By 
 default 0 (SSL not required). 
-v, --verbose control how much information is displayed. e.g.,
 -v = verbose, -vv = more verbose, -vvv = debug 
 Available Commands: copy - copy the audit log to
 a locally accessible path policy - set the audit 
 log policy Values = ALL, NONE, LOGINS, QUERIES, 
 DEFAULT rotate - perform audit log rotation 
 rotate_on_size - set the rotate log size limit 
 for auto rotation Values = 0, 4294967295 
 2、直接在shell提示符下获取命令帮助###如下示例[root@node1 ~]
 # mysqlfailover --help|headMySQL Utilities mysqlfailover version 1.6.4 License type: GPLv2
Usage: mysqlfailover --master=root@localhost --discover-slaves-login=root 
 --candidates=root@host123:3306,root@host456:3306 mysqlfailover - automatic replication health monitoring and failover
Options: --version show program's version number and exit
 --help display this help message and exit
 --license display program's license and exit 3、基于Linux man获取命令帮助###如下示例root@node1 ~]
 # man mysqlfailoverMYSQLFAILOVER(1) MySQL Utilities MYSQLFAILOVER(1)
NAME
 mysqlfailover - Automatic replication master failover
SYNOPSIS
 mysqlfailover [options]