Alright, then try to poll a device with debuging turned on in the cli.
./poller.php -d -h <device>
It should show you some kind of error when the poller tries to write to the RRD-files.
/Markus


Den 20 feb. 2017 9:52 em skrev "Jesper Frank Nemholt" <jfn@dassic.com>:
Hi!

All other graphs in the rrd directory works and permissions are the same for all files & directories, so it's not a permission issue.

The configuration is an exact copy coming from another machine and all but the two poller statistics RRD files are working correctly.

/Jesper

On Mon, Feb 20, 2017 at 12:45 PM Markus Klock <markus@best-practice.se> wrote:
Sounds like permission issues. Make sure the new webserver have permission to write to the RRD-directory
/Markus

Den 20 feb. 2017 9:31 em skrev "Jesper Frank Nemholt" <jfn@dassic.com>:
Hi!

I have moved an instance from a physical server to a VM by moving over the database & RRD filesĀ + Observium $HOME.

All works except one minor thing : The poller wrapper history (/pollerlog/ page) graphs do not update anymore. Also the RRD files do not update their timestamp since I moved the files to the new VM.

The poller discovery/timing part of the same page does work properly, so it's only the top two graphs missing (or rather the graphs are there, but no new data is being added).

Any idea why ?


/Jesper

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