<h2 style="-webkit-print-color-adjust: exact; margin-right: 0px; margin-bottom: 10px; margin-left: 0px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 24px; border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: #cccccc; font-family: Helvetica, arial, sans-serif; margin-top: 0px !important;">zabbix（三）-- update</h2> <blockquote style="-webkit-print-color-adjust: exact; margin: 15px 0px; border-left-color: #dddddd; padding: 0px 15px; color: #777777; font-family: Helvetica, arial, sans-serif; font-size: 14px; line-height: 22px;"> <p style="-webkit-print-color-adjust: exact; margin: 0px;">此部分包含通过RPM包安装的和源码安装的升级部分，主要针对zabbix 2.0之后升级</p> </blockquote> <p style="-webkit-print-color-adjust: exact; margin: 15px 0px; font-family: Helvetica, arial, sans-serif; font-size: 14px; line-height: 22px;"><a style="-webkit-print-color-adjust: exact; color: #4183c4;" href="https://www.zabbix.com/documentation/2.0/manual/installation/upgrade">zabbix官网升级步骤</a></p> <h3 style="-webkit-print-color-adjust: exact; margin: 20px 0px 10px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 18px; font-family: Helvetica, arial, sans-serif;">step1：停止zabbix server</h3> <blockquote style="-webkit-print-color-adjust: exact; margin: 15px 0px; border-left-color: #dddddd; padding: 0px 15px; color: #777777; font-family: Helvetica, arial, sans-serif; font-size: 14px; line-height: 22px;"> <p style="-webkit-print-color-adjust: exact; margin: 0px;">防止数据继续存库了，和停止库同样的作用</p> </blockquote> <h3 style="-webkit-print-color-adjust: exact; margin: 20px 0px 10px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 18px; font-family: Helvetica, arial, sans-serif;">step2：备份</h3> <h5 style="-webkit-print-color-adjust: exact; margin: 20px 0px 10px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 14px; font-family: Helvetica, arial, sans-serif; line-height: 22px;">1.备份数据库</h5> <ul style="-webkit-print-color-adjust: exact; margin: 15px 0px; padding-left: 30px; font-family: Helvetica, arial, sans-serif; font-size: 14px; line-height: 22px;"> <li style="-webkit-print-color-adjust: exact; margin: 0px;">最简单的备份，关闭数据，整个数据库目录复制一份</li> <li style="-webkit-print-color-adjust: exact; margin: 0px;">备份表（mysqldump -u root -p --opt --skip-lock-tables --flush-logs --database zabbix &gt; zabbix.sql）</li> </ul> <h5 style="-webkit-print-color-adjust: exact; margin: 20px 0px 10px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 14px; font-family: Helvetica, arial, sans-serif; line-height: 22px;">2.备份配置文件</h5> <ul style="-webkit-print-color-adjust: exact; margin: 15px 0px; padding-left: 30px; font-family: Helvetica, arial, sans-serif; font-size: 14px; line-height: 22px;"> <li style="-webkit-print-color-adjust: exact; margin: 0px;">备份配置文件/etc/zabbix/、php网站源码/var/www/html/zabbix，zabbix二进制文件</li> </ul> <h3 style="-webkit-print-color-adjust: exact; margin: 20px 0px 10px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 18px; font-family: Helvetica, arial, sans-serif;">step3：安装新版zabbix</h3> <h5 style="-webkit-print-color-adjust: exact; margin: 20px 0px 10px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 14px; font-family: Helvetica, arial, sans-serif; line-height: 22px;">1.一般情况高版本兼容低版本客户端，但是如果版本差别太大，也会有获取不到数据的情况，所以也会需要更新agent</h5> <h5 style="-webkit-print-color-adjust: exact; margin: 20px 0px 10px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 14px; font-family: Helvetica, arial, sans-serif; line-height: 22px;">2.升级新版本之后配置会增添一些新的参数或者选项，所以需要更新参数，或者直接修改新的配置文件</h5> <h3 style="-webkit-print-color-adjust: exact; margin: 20px 0px 10px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 18px; font-family: Helvetica, arial, sans-serif;">step4：启动zabbix</h3> <blockquote style="-webkit-print-color-adjust: exact; margin: 15px 0px; border-left-color: #dddddd; padding: 0px 15px; color: #777777; font-family: Helvetica, arial, sans-serif; font-size: 14px; line-height: 22px;"> <p style="-webkit-print-color-adjust: exact; margin: 0px;">以新版本zabbix启动，查看日志，是否成功运行，确保zabbix对数据库有足够的权限</p> </blockquote> <h3 style="-webkit-print-color-adjust: exact; margin-top: 20px; margin-right: 0px; margin-left: 0px; padding: 0px; -webkit-font-smoothing: antialiased; cursor: text; position: relative; font-size: 18px; font-family: Helvetica, arial, sans-serif; margin-bottom: 0px !important;">step5：部署php目录</h3>