First Traffic not graphing, Now nothing graphs anymore.
mahlerrd at yahoo.com
Tue Jul 21 14:41:57 UTC 2009
--- On Tue, 7/21/09, Leandro Quibem Magnabosco <leandroqm at gmail.com> wrote:
> From: Leandro Quibem Magnabosco <leandroqm at gmail.com>
> Subject: First Traffic not graphing, Now nothing graphs anymore.
> To: freebsd-questions at freebsd.org
> Date: Tuesday, July 21, 2009, 7:56 AM
> Hello guys,
> I have a running cacti on a "mid to large" environment
> running on a FreeBSD
> Cacti's version is 0.8.7e and rrdtool is 1.2.23.
> First I was using 0.8.7d version of cacti but traffic was
> not graphing and I
> read somewhere on the net that this was corrected on
> Then I decided to upgrade to 0.8.7e.
> But since I upgraded, Cacti stopped graphing.
> You know when you look too much at the same thing and it
> makes you incapable
> of coming with new solutions?
> That is how I feel right now.
> I've been trying to figure this out for a while now, but
> I'm probably making
> a huge noob mistake and I feel blinded for some reason.
> That is why I need your help.
> The DEBUG log is available for those who think they can
> Thank you in advance,
> Leandro Quibem Magnabosco.
> leandroqm at gmail.com
Well, it *seems* your recording data OK so it seems it's only a cosmetic problem with Cacti (e.g. your data is still being collected). Confirm this by checking an rrd:
# cd /usr/local/share/cacti/rra/
# /usr/local/bin/rrdtool dump lan_server_2_hdd_free_74.rrd |grep 2009-07-21
You should see a bunch of non-zero and non-NaN numbers in there covering the data it has collected today. Feel free to check a few others, as well, like svn-scsc21_hdd_free_587.rrd.
Usually, my biggest problem with upgrading cacti is losing permissions on some or another directory. Often it's that the user apache runs under php can't access the rra folder.
What *specific* problem are you having from cacti? Do you see where the graphs should be but they're broken images? Do you see graphs with titles but the data is all zero?
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