Guenard, Angele wrote: > rrdtool create AOL_a00286.rrd --start 971880977 --step 1800 > DS:debit:GAUGE:3600:U:U RRA:AVERAGE:0.5:1:45
heartbeat == 3600, expect at most 3600 seconds between the updates. [...] > 971929800:241 971931600:209 971933400:165 971935200:99 971937000:47 > 971938800:2 971946000:78 971947800:418 971949600:668 971951400:378 971938800-971937000=1800 --> good update, value known 971946000-971938800=7200 --> delta time > heartbeat, value unknown > but this is what I can see at the end in the base: [...] > 971938800: 2.0000000000e+000 > 971940600: -1.#IND000000e+000 > 971942400: -1.#IND000000e+000 > why are there nan values at the begining and in the middle? > What did I wrong? What did you do wrong? You really didn't do anything wrong, you just see what happens if the update process misses more than one sample. cheers, -- __________________________________________________________________ / [EMAIL PROTECTED] [EMAIL PROTECTED] \ | work private | | My employer is capable of speaking therefore I speak only for myself | +----------------------------------------------------------------------+ | Technical questions sent directly to me will be nuked. Use the list. | +----------------------------------------------------------------------+ | http://faq.mrtg.org/ | | http://rrdtool.eu.org --> tutorial | +----------------------------------------------------------------------+ -- 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
