Custom test with NCV

list Thomas Kähn
Tue, 15 Jan 2013 14:18:46 +0100
Message-Id: <user-a34787fd838f@xymon.invalid>

Hi,

On Thu, Jan 10, 2013 at 09:34:13AM -0500, Michael Beatty wrote:

rrdtool tune myfile.rrd --minimum 0

Now, I'm not sure if this will clean up all of your existing data
with negative data points, (I kind of doubt it will).  But it'll
prevent new ones from showing up.

after tuning one can dump and restore the rrd file to remove invalid
data.

Best regards
Thomas Kähn