[smokeping-users] Problem using Smokeping RRD in PHPWeathermap

[Tony DeMatteis]

Greetings all,

I'm trying to use my smokeping rrds latency/loss in my PHPWeathermaps 
and getting a "no valid data" error.  Graph generates fine in the 
smokeping Web UI so I know it's not a lack of data.  I wouldn't think it 
a scaling issue.  And I can clearly see from the phpweathermap debug 
output that it's seeing nan data.  I have tried a number of other RRDs 
with same result.  They too show the nan data.  Could someone shed some 
light on this for me?

Thank you all very much...

td

admin at noc2:/www/phpweathermap/htdocs# /usr/local/bin/php -q weathermap 
--config configs/smokeping_test.conf --bulge
WARNING: configs/smokeping_test.conf: ReadData: NODE node09727, target: 
gauge:/www/phpweathermap/htdocs/fs_smokeping/Network/switches/sw-mm2sqpk.rrd:median:loss 
on config line 49 of configs/smokeping_test.conf had no valid data, 
according to WeatherMapDataSource_rrd


admin at noc2:/www/phpweathermap/htdocs# /usr/local/bin/php -q weathermap 
--config configs/smokeping_test.conf --bulge --debug

DEBUG: [ReadData at Weathermap.class.php:892] configs/smokeping_test.conf: 
ReadData for NODE node09727:
DEBUG: [ReadData at Weathermap.class.php:901] configs/smokeping_test.conf: 
ReadData: New Target: 
gauge:/www/phpweathermap/htdocs/fs_smokeping/Network/switches/sw-mm2sqpk.rrd:median:loss
DEBUG: [ReadData at WeatherMapDataSource_rrd.php:496] 
configs/smokeping_test.conf: Special DS names seen (median and loss).
DEBUG: [ReadData at WeatherMapDataSource_rrd.php:516] 
configs/smokeping_test.conf: SCALING result by 1
DEBUG: [ReadData at WeatherMapDataSource_rrd.php:574] 
configs/smokeping_test.conf: RRD ReadData: Target DS names are median 
and loss
DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:322] 
configs/smokeping_test.conf: RRD ReadData: traditional style
DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:362] 
configs/smokeping_test.conf: RRD ReadData: Running: 
/usr/local/bin/rrdtool fetch 
/www/phpweathermap/htdocs/fs_smokeping/Network/switches/sw-mm2sqpk.rrd 
AVERAGE --start now-800 --end now
DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:382] 
configs/smokeping_test.conf: > 1403873700: nan nan nan nan nan nan nan 
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:382] 
configs/smokeping_test.conf: > 1403874000: nan nan nan nan nan nan nan 
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:382] 
configs/smokeping_test.conf: > 1403874300: nan nan nan nan nan nan nan 
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:382] 
configs/smokeping_test.conf: > 1403874600: nan nan nan nan nan nan nan 
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:382] 
configs/smokeping_test.conf: > DEBUG: 
[wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:390] 
configs/smokeping_test.conf: RRD ReadData: Read 5 lines from rrdtool
DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:391] 
configs/smokeping_test.conf: RRD ReadData: Headings 
are:                          uptime loss              
median               ping1 ping2               ping3               ping4 
ping5               ping6               ping7 ping8               
ping9              ping10 ping11              ping12              ping13 
ping14              ping15              ping16 ping17              
ping18              ping19              ping20

DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:400] 
configs/smokeping_test.conf: --
DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:400] 
configs/smokeping_test.conf: --1403874600: nan nan nan nan nan nan nan 
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan

DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:400] 
configs/smokeping_test.conf: --1403874300: nan nan nan nan nan nan nan 
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan

DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:400] 
configs/smokeping_test.conf: --1403874000: nan nan nan nan nan nan nan 
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan

DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:400] 
configs/smokeping_test.conf: --1403873700: nan nan nan nan nan nan nan 
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan

DEBUG: [wmrrd_read_from_real_rrdtool at WeatherMapDataSource_rrd.php:455] 
configs/smokeping_test.conf: RRD ReadDataFromRealRRD: Returning 
(NULL,NULL,0)
DEBUG: [ReadData at WeatherMapDataSource_rrd.php:616] 
configs/smokeping_test.conf: RRD ReadData: Returning (NULL,NULL,0)