zabbix升级 mysql优化

./configure --enable-server --enable-agent --with-mysql --enable-ipv6 --with-net-snmp --with-libcurl --with-libxml2

apt-get install libmysqlclient-dev

--aptitude search snmp | grep dev

apt-get install  libxml2 libxml2-dev

apt-get install libsnmp-dev

apt-get install libcurl4-gnutls-dev

fuser -k 80/tcp

mysql -u zabbix -p zabbix < /usr/local/zabbix-3.2.0alpha1/database/mysql/schema.sql

mysql -u zabbix -p zabbix < /usr/local/zabbix-3.2.0alpha1/database/mysql/images.sql

mysql -u zabbix -p zabbix < /usr/local/zabbix-3.2.0alpha1/database/mysql/data.sql

apt-get dist-upgrade -u

--default-character-set=UTF8

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wget http://repo.zabbix.com/zabbix/3.0/debian/pool/main/z/zabbix/zabbix-server-mysql_3.0.4-1+wheezy_amd64.deb

dpkg -i zabbix-server-mysql_3.0.4-1+wheezy_amd64.deb

apt-get update

apt-get install zabbix-server-mysql zabbix-frontend-php

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统计数据库大小 

SELECT table_schema , sum( data_length + index_length ) / 1024 / 1024 "Data Base Size in MB"  FROM information_schema.TABLES GROUP BY table_schema;

统计表大小并排序 

SELECT table_name AS "Tables",

round(((data_length + index_length) / 1024 / 1024), 2) "Size in MB"

FROM information_schema.TABLES

WHERE table_schema = ‘zabbix‘

ORDER BY (data_length + index_length) DESC;

use zabbix;

truncate table history;

optimize  table history;

truncate table history_str;

truncate table history_uint;

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#!/bin/bash

# Author: ZhiPeng Wang.

# Last Modified: 2014/6/2

User="root"

Passwd="wangzhipeng"

Date=`date -d $(date -d "-30 day" +%Y%m%d) +%s` #取30天之前的时间戳

$(which mysql) -u${User} -p${Passwd} -e "

use zabbix;

DELETE FROM history WHERE ‘clock‘ < $Date;

optimize table history;

DELETE FROM history_str WHERE ‘clock‘ < $Date;

optimize table history_str;

DELETE FROM history_uint WHERE ‘clock‘ < $Date;

optimize table history_uint;

DELETE FROM  trends WHERE ‘clock‘ < $Date;

optimize table  trends;

DELETE FROM trends_uint WHERE ‘clock‘ < $Date;

optimize table trends_uint;

DELETE FROM events WHERE ‘clock‘ < $Date;

optimize table events;

"

zabbix升级 mysql优化

原文：http://bobo5900pro.blog.51cto.com/5246131/1841140