cacti出图不出数据的问题

生产环境:

操作系统:CentOS 6.6

软件包:Version 0.8.8a 

插件如下:

Actions Name Version Load Order Description** Type Status Author
uninstall_icon.gifdisable_icon.png Reportit 0.7.3
Cacti-ReportIt General Active The Cacti Group
uninstall_icon.gifdisable_icon.png Monitor 1.3
Device Monitoring General Active Jimmy Conner
uninstall_icon.gifdisable_icon.png Settings 0.71
Global Plugin Settings System Active Jimmy Conner
install_icon_disabled.pngview_none.gif Weathermap 0.97a
PHP Network Weathermap Old PIA Active Howard Jones
uninstall_icon.gifdisable_icon.png Realtime 0.5
Realtime Graph Viewer General Active Mathieu Virbel
uninstall_icon.gifdisable_icon.png Syslog 1.22
Syslog Monitoring General Active Jimmy Conner
uninstall_icon.gifdisable_icon.png Thold 0.5
Thresholds General Active Jimmy Conner

问题如图:

wKioL1ZT71Oy94x2AAYR0Q69eUU904.jpg

[root@sky9896cron]# crontab  -l

bash: crontab:command not found  #事前安装好了,在这里说明没找到该命令

[root@sky9896cron]# chkconfig --list|grep cron #显示空白,说明没有安装

[root@sky9896cron]# yum install  -y  vixie-cron

[root@sky9896cron]# echo '*/1 * * * *  /usr/bin/php/var/www/html/cacti/poller.php  >/dev/null 2>&1' >>/var/spool/cron/root  #每分种执行一次poller.php

   问题解决,原因是cron出了问题。

wKiom1ZT73_hzPimAAKLyr3ZjGA364.jpg

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