plugin for creating external DS

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lorenplak
Posts: 41
Joined: Wed Feb 23, 2011 11:53 am

plugin for creating external DS

#1 Post by lorenplak » Tue May 22, 2012 9:04 am

hy,

i'm trying to create a plugin to help creating a lot's of external datasource and associated graph.
does it exist function to help me doing that (graph template exist, data template also) ?
in which table must i insert values ?

best regard,

Laurent
Cacti 0.8.7g - Windows - poller type : spine
php 5.2.14 - MySQL 5.1.47

Fraymatt
Posts: 1
Joined: Thu May 30, 2013 2:39 am

Re: plugin for creating external DS

#2 Post by Fraymatt » Thu May 30, 2013 2:53 am

I always use RRDtool for doing this thing. You can refer this link for doing this.
http://forums.cacti.net/viewtopic.php?f=21&t=43746

wavysong
Posts: 15
Joined: Sun Jan 08, 2012 4:45 am

Re: plugin for creating external DS

#3 Post by wavysong » Mon Jun 17, 2013 5:01 am

i want the computed memory utilization in percent,however i only get All Memory and Used Memory through SNMP.

when make a graph for utilization ,i could reached it by add a customed CDEF.

but when i use weathermap plugin, i just want to pick the utilizaion directly from the rrd files.

before that,i need to computed the result and put it in a rrd fils.

is that possible to do,as i am a fans of weathermap.

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