Hi, Changing the retention policies from the 'On-Disk timeseries' preferences page affects only newly created RRDs. So if you change that policies and you want them to be applied to all the RRDs, then you have to wipe the existing RRDs so they will be re-created.
Another thing that you can do is to avoid storing Layer-7 Application Timeseries. Alternatively, you can slice the /16 into smaller sub-networks and declare only some of them as local. Simone On Wed, Aug 24, 2016 at 10:33 PM, Munroe Sollog <m...@lehigh.edu> wrote: > How can I limit the disk space used by, what looks like RRD? > > df -h > Filesystem Size Used Avail Use% Mounted on > /dev/sda1 19G 11G 7.2G 60% / > udev 10M 0 10M 0% /dev > tmpfs 3.2G 33M 3.2G 2% /run > tmpfs 7.9G 12K 7.9G 1% /dev/shm > tmpfs 5.0M 0 5.0M 0% /run/lock > tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup > /dev/mapper/ntop-ntop 471G 451G 16K 100% /var/lib/ntopng > > > As you can see ntopng keep slurping up all of the disk I give it. I have > tried limiting retention > policies, but that doesn't seem to have had any effect. For reference > this installation gets flow > data for a /16. > > Thanks. > -- > Munroe Sollog > LTS - Network Analyst > x85002 > _______________________________________________ > Ntop mailing list > Ntop@listgateway.unipi.it > http://listgateway.unipi.it/mailman/listinfo/ntop >
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