Cliff Daniel wrote: > [...]
> Everything works fine except RRAs 2,3 (Weekly Views 0.5:6:600) were truncated > to NaN's for the first 5 days of the week. I'm not sure exactly were it > breaks > but if I only increase the rows by 1200 everything stays in tact. However, > a second incremental GROW by another 1200 will cause NaN's in rra's 2 and 3. Are you sure? Have you verified this with a dump? Please make sure if there is in fact a problem with the database. If you are generating graphics from the new RRA, you can expect NaNs to appear: the data that would normally be generated from RRAs 2 and 3 will now be generated from RRAs 0 and 1. The newly added rows in the database are NaN. > [...] possible work arounds? Gradually increase the RRD will work, add 288 rows each day. You may get good results without above work around by specifying well-choosen start and end times: - start time should be a multiple of 30 minutes - end time ditto - the difference between start and end time, divided by 30 minutes, should equal the number of pixels in the graph Example: now == Mon Apr 23 04:25:42 CEST 2001 I'd choose "--end 987991200" (Mon Apr 23 04:00:42 CEST 2001) and "--start end-720000" (400 pixels times 30 min. times 60 sec.) and "--width 400" I'm not entirely sure this helps, but I give it a good chance. 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
