Cacti安装详细步骤.docxVIP

Cacti安装详细步骤作者:https://www.centos.bz/author/admin/朱 茂海?/分类:https://www.centos.bz/category/monitor/监控?/Tag:https://www.centos.bz/tag/cacti/cacti?字号：L?M?S文章目录[javascript:content_index_toggleToc()隐藏]https://www.centos.bz/2012/01/cacti-install-tutorials/一、cacti概述https://www.centos.bz/2012/01/cacti-install-tutorials/二、安装rrdtoolhttps://www.centos.bz/2012/01/cacti-install-tutorials/三、安装配置net-snmphttps://www.centos.bz/2012/01/cacti-install-tutorials/五、安装LAMPhttps://www.centos.bz/2012/01/cacti-install-tutorials/四、安装cacti一、cacti概述1.?https://www.centos.bz/tag/cacti/cacti是用php语言实现的一个软件，它的主要功能是用snmp服务获取数据，然后用https://www.centos.bz/tag/rrdtool/rrdtool储存和更新数据，当用户需要查看数据的时候用rrdtool生成图表呈现给用户。因此，snmp和rrdtool是cacti的关键。Snmp关系着数据的收集，rrdtool关系着数据存储和图表的生成。2.?https://www.centos.bz/category/mysql/Mysql配合PHP程序存储一些变量数据并对变量数据进行调用，如：主机名、主机ip、snmp团体名、端口号、模板信息等变量。3. snmp抓到数据不是存储在https://www.centos.bz/tag/mysql-2/mysql中，而是存在rrdtool生成的rrd文件中（在cacti根目录的rra文件夹下）。rrdtool对数据的更新和存储就是对rrd文件的处理，rrd文件是大小固定的档案文件（Round Robin Archive），它能够存储的数据笔数在创建时就已经定义。二、安装rrdtoolhttp://www.centos.bz/CentOS-5:32位：rpm -ivh http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.5.2-2.el5.rf.i386.rpm64位:rpm -ivh http://apt.sw.be/redhat/el5/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.2-2.el5.rf.x86_64.rpmyum install rrdtool -yCentOS-6:32位：rpm -ivh http://apt.sw.be/redhat/el6/en/i386/rpmforge/RPMS/rpmforge-release-0.5.2-2.el6.rf.i686.rpm64位：rpm -ivh http://apt.sw.be/redhat/el6/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpmyum install rrdtool -y三、安装配置net-snmp1、安装net-snmpyum install net-snmp net-snmp-libs net-snmp-utils2、配置net-snmp在/etc/snmp/snmpd.conf中修改：view? ? systemview? ? included? ?..2.1.1为：view? ? systemview? ? included? ?..2.13、测试net-snmp# service snmpd start# snmpwalk -v 1 -c public localhost ...0SNMPv2-MIB::sysDescr.0 = STRING: Linux cronos 2.4.28 #2 SMP ven jan 14 14:12:01 CET 2005 i686五、安装LAMPyum install httpd php php-mysql php-snmp php-xml php-gd mysql mysql-serverservice httpd startser