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 Post subject: [SOLVED]Cacti graphs with gray sections
PostPosted: Wed Nov 14, 2018 9:39 pm 
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Cacti User

Joined: Mon Oct 01, 2018 10:09 am
Posts: 122
Hello Cacti Forum,
I have got 1.1.38 running and graphing more or less.
I had gaps in graphs, I was getting poller timeouts - I was able to fix the timeout issue by setting poller
threads to a value related to my cpu cores, and the processes to a value reccomended by cacti docs on spine values.

I am getting proper graphs on some devices, but others that were "proper" are now showing breaks in the
traffic and filled by gray bars in the data gaps.

I am using rrdtool 1.5.5 - any idea where to look in this problem?

thanks,

eholz1


Last edited by eholz1 on Wed Dec 05, 2018 6:09 pm, edited 1 time in total.

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 Post subject: Re: Cacti graphs with gray sections
PostPosted: Wed Dec 05, 2018 6:08 pm 
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Cacti User

Joined: Mon Oct 01, 2018 10:09 am
Posts: 122
[SOLVED] - found the problem but not the fix.
It turns out that the graphs that are all gray - are being drawn
from rrd files (owned by cacti) but ARE NOT BEING UPDATED.
The poller runs, but does not update the rrd files.

I have this case everywhere - some rrd files are being updated, but others are not.
The rrd files have been copied from another server.

Any Ideas on this??


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 Post subject: Re: [SOLVED]Cacti graphs with gray sections
PostPosted: Thu Dec 06, 2018 6:43 am 
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Cacti Guru User

Joined: Sun Aug 27, 2017 12:05 am
Posts: 2523
Make sure all the file permissions are the same and that both the poller and website users have read/write access to the rra folder and any contents.

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