On Tue, Feb 03, 2004 at 05:23:54PM +0100, Simone Felici - Alpikom Spa wrote:
> Reading the CDEF tutoria I've found the syntax to convert unknown values > into zero but after this operation the LAST and MIN values are ZERO too... > Questions: > > 1- Any Idea why? Sure. You _have_ actually changed the values so the minimum, if not below zero, the minimum is actually becoming zero. How to circumvent is your next question: Answer is to make a copy, use one copy to determine min,avg,max etc. and the other copy to alter unknown in zero. > 2- Other thing. In some cases I receive some peaks on graphs. Can I edit the > rrd file manually and delete the wrong values? (Or any other solution...) 1: dump, edit, restore. 2: dump, restore_with_some_flag HTH, Alex -- begin sig http://www.googlism.com/index.htm?ism=alex+van+den+bogaerdt&type=1 This message was produced without any <iframe tags -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
