Glad you found the issue! Check to see if ntpd is running and has servers that are still available in the configuration file. `ntpq -p` will give you the status. Check out http://www.pool.ntp.org/en/use.html if you need some servers for your ntp config file.
-Russell Dwarshuis ----- Original Message ----- From: "Tony DeMatteis" <[email protected]> To: "Russell Dwarshuis" <[email protected]>, [email protected] Sent: Friday, June 27, 2014 5:24:55 PM Subject: Re: [smokeping-users] Problem using Smokeping RRD in PHPWeathermap Russell, My sincerest apologies. Occam's razor should have been employed, but I failed to check the most basic of baselines; datetime difference of the two servers. Thank you so much for your suggestions, all valid! So I tested your concern, a valid one at that. tony@noc2:/www/phpweathermap/htdocs# cp fs_smokeping/Network/switches/sw-pvdc2mm.rrd . tony@noc2:/www/phpweathermap/htdocs# rrdtool fetch sw-pvdc2mm.rrd AVERAGE --start now-800 --end now uptime loss median ping1 ping2 ping3 ping4 ping5 ping6 ping7 ping8 ping9 ping10 ping11 ping12 ping13 ping14 ping15 ping16 ping17 ping18 ping19 ping20 1403893500: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 1403893800: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 1403894100: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan # I changed the time period to query. At exactly 42 minutes (2520 sec) vs (800 sec) 13.3333 minutes I see data. Hmmm, there's data and it continues to update. tony@noc2:/www/phpweathermap/htdocs/weathermap# rrdtool fetch sw-pvdc2mm.rrd AVERAGE --start now-2520 --end now uptime loss median ping1 ping2 ping3 ping4 ping5 ping6 ping7 ping8 ping9 ping10 ping11 ping12 ping13 ping14 ping15 ping16 ping17 ping18 ping19 ping20 1403890800: nan 0.0000000000e+00 4.0000000000e-03 1.0000000000e-03 1.0000000000e-03 1.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 6.8266666667e-03 6.8266666667e-03 1403891100: nan 0.0000000000e+00 4.0000000000e-03 1.0000000000e-03 1.0000000000e-03 1.0000000000e-03 1.8900000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 5.1866666667e-03 8.0000000000e-03 1403891400: nan 0.0000000000e+00 4.0000000000e-03 1.0000000000e-03 1.0000000000e-03 3.0200000000e-03 3.0200000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 5.3066666667e-03 1403891700: nan 0.0000000000e+00 4.0000000000e-03 1.0000000000e-03 1.0000000000e-03 1.8700000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 1403892000: nan 0.0000000000e+00 4.0000000000e-03 1.0000000000e-03 1.0000000000e-03 1.0000000000e-03 1.9100000000e-03 1.9100000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 1403892300: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 1403892600: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 1403892900: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 1403893200: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 1403893500: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 1403893800: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 1403894100: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 1403894400: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan # So it dawns on me... I check the date on both servers and viola, there it is!! I update the smokeping master. For some reason it's not keeping time sync, something I need to investigate. tony@noc2:/www/phpweathermap/htdocs/weathermap# rrdtool fetch fs_smokeping/Network/switches/sw-pvdc2mm.rrd AVERAGE --start now-300 --end now uptime loss median ping1 ping2 ping3 ping4 ping5 ping6 ping7 ping8 ping9 ping10 ping11 ping12 ping13 ping14 ping15 ping16 ping17 ping18 ping19 ping20 1403904000: nan 0.0000000000e+00 4.0000000000e-03 1.0000000000e-03 1.0000000000e-03 1.0000000000e-03 1.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 4.0000000000e-03 tony@noc2:/www/phpweathermap/htdocs/weathermap# # I did need to scale the target result to get the true result to display in phpweathermap NODE node09727 LABEL Latency {node:this:bandwidth_in:%d} ms / Loss {node:this:bandwidth_out:%d}% TARGET 1000*gauge:/www/phpweathermap/htdocs/weathermap/fs_smokeping/Network/switches/sw-pvdc2mm.rrd:median:loss USESCALE ping in POSITION 153 76 On 06/27/2014 11:27 AM, Russell Dwarshuis wrote: > smokeping uses rrd libraries, not rrdtool. phpweathermap doesn't use the > libraries directly, it just runs rrdtool. > > You could eliminate sshfs as a possible source of the problem by manually > scp'ing a rrd file to noc2 and try rrdtool on the local file. > > Also, run `which rrdtool` on noc2. It should be the same as weathermap was > running: /usr/local/bin/rrdtool > > > -Russell Dwarshuis > > ----- Original Message ----- > From: "Tony DeMatteis" <[email protected]> > To: "Russell Dwarshuis" <[email protected]> > Sent: Friday, June 27, 2014 1:49:31 PM > Subject: Re: [smokeping-users] Problem using Smokeping RRD in PHPWeathermap > > You might be onto the issue... > > This is odd though, I looked at running rrdtool on my smokeping master > and I can't find rrdtool (in path or with find /). How would the Web UI > be generating the graphs? It's a fairly fresh smokeping install; 6 > months or so. > > # Smokeping master > admin@smokeping1:/home/tonyd# which rrdtool > admin@smokeping1:/home/tonyd# > > admin@smokeping1:/home/tonyd# find / -name 'rrdtool' > /etc/bash_completion.d/rrdtool > > admin@smokeping1:/home/tonyd# find / -name 'rrd*' > /etc/bash_completion.d/rrdtool > /var/cache/smokeping/images/rrdtool.png > > admin@smokeping1:/home/tonyd# uname -a > Linux smokeping1 3.5.0-42-generic #65~precise1-Ubuntu SMP Wed Oct 2 > 20:57:18 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux > > > # Server running PHPWeathermap is an older FreeBSD box > tony@noc2:/home/tony# uname -a > FreeBSD noc2.commspeed.net 7.2-STABLE FreeBSD 7.2-STABLE #0: Thu May 7 > 19:29:11 MST 2009 [email protected]:/usr/obj/usr/src/sys/GENERIC > amd64 > > tony@noc2:/home/tony# rrdtool --version > RRDtool 1.4.3 Copyright 1997-2009 by Tobias Oetiker <[email protected]> > Compiled Feb 2 2011 14:16:38 > > > > > On 06/27/2014 10:36 AM, Russell Dwarshuis wrote: >> That looks right. Maybe sshfs is too slow for rrdtool fetch or you are >> running different versions of rrd/rrdtool >> >> Can you try the rrdtool fetch commands directly on /var/lib/smokeping rrd's >> from host smokeping1 ? >> Also try `rrdtool --version` on both, and `uname -a` to see if the OS are >> both 64 or 32 bit. I know there are incompatible versions but I forgot the >> details. >> >> You omitted the path when you ran rrdtool, maybe you are running a different >> rrdtool than phpweathermap. Try `which rrdtool` to assure that it is the >> same. >> >> >> -Russell Dwarshuis >> >> ----- Original Message ----- >> From: "Tony DeMatteis" <[email protected]> >> To: "Russell Dwarshuis" <[email protected]> >> Cc: [email protected] >> Sent: Friday, June 27, 2014 11:40:20 AM >> Subject: Re: [smokeping-users] Problem using Smokeping RRD in PHPWeathermap >> >> Hello Russell... >> >> Thank you for your responses =) >> >> I believe I am pointing to the correct rrd. In fact, I have tried a >> dozen or so rrds which I know for a fact are active and being used to >> generate graphs in the Smokeping Web UI. >> >> From the Web UI this is the URL which gives me a graph with current >> stats, not a time period of un-reachability (nan). >> >> http://x.x.19.135/cgi-bin/smokeping.cgi?target=Network.switches.sw-pvdc2mm >> >> >> # Config >> /etc/smokeping/config.d/pathnames >> ... >> datadir = /var/lib/smokeping >> >> # Data path listing >> admin@smokeping1:/home/admin# ll /var/lib/smokeping/Network/switches/ >> total 37976 >> drwxr-xr-x 2 smokeping smokeping 4096 Mar 27 06:16 ./ >> drwxr-xr-x 11 smokeping smokeping 4096 Mar 26 23:13 ../ >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-core2pcc.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-core2pldn.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-core2svb.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 >> sw-core2tbm_mgmtvlan.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-core2tbm.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-cow2bwm.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-crds2sqpk.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-mm2sqpk.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 >> sw-pvdc2mm_mgmtvlan.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-pvdc2mm.rrd >> <----------------------- >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 >> sw-sqpk2cottonwood.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-sqpk2crds.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:51 sw-sqpk2mm.rrd >> >> # Note >> noc2:/www/phpweathermap/htdocs/fs_smokeping is a sshfs connected >> fileshare to my smokeping servers /var/lib/smokeping directory >> >> tony@noc2:/www/phpweathermap/htdocs# ll fs_smokeping/Network/switches/ >> total 37968 >> drwxr-xr-x 1 smokeping smokeping 4096 Mar 27 06:16 ./ >> drwxr-xr-x 1 smokeping smokeping 4096 Mar 26 23:13 ../ >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-core2pcc.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-core2pldn.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-core2svb.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-core2tbm.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 >> sw-core2tbm_mgmtvlan.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-cow2bwm.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-crds2sqpk.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-mm2sqpk.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-pvdc2mm.rrd >> <----------------------- >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 >> sw-pvdc2mm_mgmtvlan.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 >> sw-sqpk2cottonwood.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-sqpk2crds.rrd >> -rw-r--r-- 1 smokeping smokeping 2986808 Jun 27 07:56 sw-sqpk2mm.rrd >> >> # Results of your requested queries >> tony@noc2:/www/phpweathermap/htdocs# rrdtool fetch >> /www/phpweathermap/htdocs/fs_smokeping/Network/switches/sw-pvdc2mm.rrd >> AVERAGE --start now-800 --end now >> uptime loss >> median ping1 ping2 ping3 >> ping4 ping5 ping6 ping7 ping8 >> ping9 ping10 ping11 ping12 >> ping13 ping14 ping15 ping16 >> ping17 ping18 ping19 ping20 >> >> 1403881500: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan >> nan nan nan nan nan nan nan nan >> 1403881800: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan >> nan nan nan nan nan nan nan nan >> 1403882100: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan >> nan nan nan nan nan nan nan nan >> 1403882400: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan >> nan nan nan nan nan nan nan nan >> >> tony@noc2:/www/phpweathermap/htdocs/weathermap# rrdtool fetch >> /www/phpweathermap/htdocs/fs_smokeping/Network/switches/sw-pvdc2mm.rrd >> MIN --start now-800 --end now >> uptime loss >> median ping1 ping2 ping3 >> ping4 ping5 ping6 ping7 ping8 >> ping9 ping10 ping11 ping12 >> ping13 ping14 ping15 ping16 >> ping17 ping18 ping19 ping20 >> >> 1403884800: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan >> nan nan nan nan nan nan nan nan >> >> tony@noc2:/www/phpweathermap/htdocs/weathermap# rrdtool fetch >> /www/phpweathermap/htdocs/fs_smokeping/Network/switches/sw-pvdc2mm.rrd >> MAX --start now-800 --end now >> uptime loss >> median ping1 ping2 ping3 >> ping4 ping5 ping6 ping7 ping8 >> ping9 ping10 ping11 ping12 >> ping13 ping14 ping15 ping16 >> ping17 ping18 ping19 ping20 >> >> 1403884800: nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan >> nan nan nan nan nan nan nan nan >> >> >> On 06/27/2014 08:01 AM, Russell Dwarshuis wrote: >>> I thought of another possibility. Your rrd configuration may somehow be be >>> non-standard so AVERAGE has no data to fetch. >>> >>> Try `/usr/local/bin/rrdtool fetch <file> AVERAGE --start now-800 --end now` >>> and `/usr/local/bin/rrdtool fetch <file> MAX --start now-800 --end now` >>> and `/usr/local/bin/rrdtool fetch <file> MIN --start now-800 --end now` >>> >>> >>> -Russell Dwarshuis >>> >>> ----- Original Message ----- >>> From: "Russell Dwarshuis" <[email protected]> >>> To: "Tony DeMatteis" <[email protected]> >>> Cc: [email protected] >>> Sent: Friday, June 27, 2014 10:48:42 AM >>> Subject: Re: [smokeping-users] Problem using Smokeping RRD in PHPWeathermap >>> >>> phpweathermap is running rrdtool fetch to get the data. From your debug, >>> it is retreiving the nan's: >>> >>>> /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@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 >>> It must not be reading the same rrd file that smokeping is using. Check >>> the datadir configuration option in your smokeping config file to see if >>> the path is the same. >>> >>> >>> -Russell Dwarshuis >>> >>> ----- Original Message ----- >>> From: "Tony DeMatteis" <[email protected]> >>> To: [email protected] >>> Sent: Friday, June 27, 2014 9:24:38 AM >>> Subject: Re: [smokeping-users] Problem using Smokeping RRD in PHPWeathermap >>> >>> Addendum... >>> >>> BTW, here is my phpweathermap node config: >>> >>> NODE node09727 >>> LABEL Latency {node:this:bandwidth_in:%d} ms / Loss >>> {node:this:bandwidth_out:%d}% >>> TARGET >>> gauge:/www/phpweathermap/htdocs/fs_smokeping/Network/switches/sw-mm2sqpk.rrd:median:loss >>> USESCALE pingloss in >>> POSITION 153 76 >>> >>> Thank you, >>> >>> td >>> >>> On 06/27/2014 06:18 AM, Tony DeMatteis wrote: >>>> 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@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@noc2:/www/phpweathermap/htdocs# /usr/local/bin/php -q weathermap >>>> --config configs/smokeping_test.conf --bulge --debug >>>> >>>> DEBUG: [[email protected]:892] configs/smokeping_test.conf: >>>> ReadData for NODE node09727: >>>> DEBUG: [[email protected]:901] configs/smokeping_test.conf: >>>> ReadData: New Target: >>>> gauge:/www/phpweathermap/htdocs/fs_smokeping/Network/switches/sw-mm2sqpk.rrd:median:loss >>>> DEBUG: [ReadData@WeatherMapDataSource_rrd.php:496] >>>> configs/smokeping_test.conf: Special DS names seen (median and loss). >>>> DEBUG: [ReadData@WeatherMapDataSource_rrd.php:516] >>>> configs/smokeping_test.conf: SCALING result by 1 >>>> DEBUG: [ReadData@WeatherMapDataSource_rrd.php:574] >>>> configs/smokeping_test.conf: RRD ReadData: Target DS names are median >>>> and loss >>>> DEBUG: [wmrrd_read_from_real_rrdtool@WeatherMapDataSource_rrd.php:322] >>>> configs/smokeping_test.conf: RRD ReadData: traditional style >>>> DEBUG: [wmrrd_read_from_real_rrdtool@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@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@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@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@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@WeatherMapDataSource_rrd.php:382] >>>> configs/smokeping_test.conf: > DEBUG: >>>> [wmrrd_read_from_real_rrdtool@WeatherMapDataSource_rrd.php:390] >>>> configs/smokeping_test.conf: RRD ReadData: Read 5 lines from rrdtool >>>> DEBUG: [wmrrd_read_from_real_rrdtool@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@WeatherMapDataSource_rrd.php:400] >>>> configs/smokeping_test.conf: -- >>>> DEBUG: [wmrrd_read_from_real_rrdtool@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@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@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@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@WeatherMapDataSource_rrd.php:455] >>>> configs/smokeping_test.conf: RRD ReadDataFromRealRRD: Returning >>>> (NULL,NULL,0) >>>> DEBUG: [ReadData@WeatherMapDataSource_rrd.php:616] >>>> configs/smokeping_test.conf: RRD ReadData: Returning (NULL,NULL,0) >>>> >>>> _______________________________________________ >>>> smokeping-users mailing list >>>> [email protected] >>>> https://lists.oetiker.ch/cgi-bin/listinfo/smokeping-users >>>> >>> _______________________________________________ >>> smokeping-users mailing list >>> [email protected] >>> https://lists.oetiker.ch/cgi-bin/listinfo/smokeping-users >>> >>> 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