Hi, see below, On Tue, Jun 21, 2016 at 7:32 PM, Steinar Bang <[email protected]> wrote:
> >>>>> Simone Mainardi <[email protected]>: > > > Hi Steinar, everything you find under /var/tmp/ntopng has to be persisted > > to ensure proper functionality. > > Ok, thanks for the information! > > Unfortunately, this means that ntopng is way too disk hungry to have on my > router...:-( > > https://steinar.bang.priv.no/2016/05/06/using-a-raspberry-pi-2-model-b-as-a-routerfirewall-for-the-home-lan/ > > (Too disk hungry, both wrt. write rates to the sd card and wrt. total > disk usage) > > Is there a sliding window functionality that can clean up the old stuff? > definitely. We use RRDs that automatically delete old stuff. You can adjust data retention periods from the ntopng preferences. > > Is there a way to adjust the window size to something that would fit > inside a not-too-large tmpfs volume? > Yes, look at the ntopng preferences. Keep in mind that data retention changes will only affect new RRDs. So you should have to wipe /var/tmp/ntopng if you want to apply the new settings to all the files. > > > > > _______________________________________________ > Ntop mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop >
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