Cacti轮循spine

spine相对于cmd.php来说，效率更高，支持多线程，分布式从多个监控主机上收集数据

[root@node1 ~]# ls

cacti-0.8.8b.tar.gz

[root@node1 ~]# tar-zxvf cacti-spine-0.8.8b.tar.gz

[root@node1 ~]# cdcacti-spine-0.8.8b

[[email protected]]# ls

aclocal.m4      ChangeLog configure.ac  INSTALL     LICENSE.LGPL  Makefile.in package  ping.h    README-WINDOWS  spine.conf.dist  util.c

AUTHORS         common.h   COPYING      keywords.c  locks.c       NEWS         php.c    poller.c snmp.c          spine.h          util.h

autom4te.cache  config    error.c       keywords.h  locks.h      nft_popen.c  php.h    poller.h snmp.h          sql.c

bootstrap       configure  error.h      LICENSE     Makefile.am   nft_popen.h ping.c   README    spine.c         sql.h

首先安装依赖包：

[root@node1 etc]#yum  install gcc make net-snmp-develmysql mysql-devel openssl-devel -y

[[email protected]]#./configure

[[email protected]]# make;make install

然后你可以发现spine默认安装到了/usr/local/spine里面

[root@node1 bin]# cd/usr/local/spine/

[root@node1 spine]#ls

bin  etc

[root@node1 spine]#cd etc/

[root@node1 etc]# ls

spine.conf.dist

[root@node1 etc]# cpspine.conf.dist spine.conf

[root@node1 etc]# ls

spine.conf  spine.conf.dist

[root@node1 etc]# vimspine.conf

DB_Host         localhost

DB_Database     cactidb

DB_User         cactiuser

DB_Pass         cacti

DB_Port         3306

DB_PreG         0

然后执行spine命令，成功的话就是配置好了

[root@node1 etc]#/usr/local/spine/bin/spine

SPINE: Using spineconfig file [spine.conf]

SPINE: Version 0.8.8bstarting

SPINE: Time: 1.0697s, Threads: 1, Hosts: 3

[root@node1 etc]# cd

[root@node1 ~]# /usr/local/spine/bin/spine #退出来以后你会发现执行那个命令失败，因为没有配置文件读取，所以会失败，linux默认读取文件是在/etc下，所以需要把这个配置文件移动到/etc/下面进行执行

02/23/2014 04:57:09AM - SPINE: Poller[0] FATAL: Unable to read configuration file! (Spine init)

[root@node1 ~]# cp/usr/local/spine/etc/spine.conf /etc/

[root@node1 ~]#/usr/local/spine/bin/spine

SPINE: Using spineconfig file [/etc/spine.conf]

SPINE: Version 0.8.8bstarting

SPINE: Time: 0.7473s, Threads: 1, Hosts: 3

然后进配置界面把poller的类型更换为spine

然后保存，在更改spinepoller文件的路径

然后计划任务更改为一分钟执行一次

[root@node1 ~]# vim/var/spool/cron/cactiuser

*/1 * * * */usr/bin/php /cacti/cacti/poller.php &>/dev/null

切换到cactiuser用户下执行poller.php

[cactiuser@node1 ~]$php /cacti/cacti/poller.php

然后就可以更改数据模板的step和hearbeat时间了