[rrd-users] How to use old interface rrd data on new interface without peak ?

[Ytsejam]

Dear all,

I collected flow data from a router.
Now, I got a new router, so I change rrd to collect from the new router & a new interface.
I also copy the old serial interface .rrd & .meta file and rename to the new interface, so that I can keep the history data.
It works, but because the counter is different between old router/interface and new one.
When rrd collect data from the new interface and update into the old .rrd file,
it generates a huge peak!

Is there any way to remove the peak and keep my flow data history ?

Thanks.

Yngwie Chou


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