[smokeping-users] Problem using Smokeping RRD in PHPWeathermap
Russell Dwarshuis
rjd at merit.edu
Fri Jun 27 23:49:33 CEST 2014
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" <tonyd at commspeed.net>
To: "Russell Dwarshuis" <rjd at merit.edu>, smokeping-users at lists.oetiker.ch
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 at noc2:/www/phpweathermap/htdocs# cp
fs_smokeping/Network/switches/sw-pvdc2mm.rrd .
tony at 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 at 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 at 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 at 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" <tonyd at commspeed.net>
> To: "Russell Dwarshuis" <rjd at merit.edu>
> 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 at smokeping1:/home/tonyd# which rrdtool
> admin at smokeping1:/home/tonyd#
>
> admin at smokeping1:/home/tonyd# find / -name 'rrdtool'
> /etc/bash_completion.d/rrdtool
>
> admin at smokeping1:/home/tonyd# find / -name 'rrd*'
> /etc/bash_completion.d/rrdtool
> /var/cache/smokeping/images/rrdtool.png
>
> admin at 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 at 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 admin at noc2.commspeed.net:/usr/obj/usr/src/sys/GENERIC
> amd64
>
> tony at noc2:/home/tony# rrdtool --version
> RRDtool 1.4.3 Copyright 1997-2009 by Tobias Oetiker <tobi at oetiker.ch>
> 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" <tonyd at commspeed.net>
>> To: "Russell Dwarshuis" <rjd at merit.edu>
>> Cc: smokeping-users at lists.oetiker.ch
>> 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 at 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 at 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 at 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 at 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 at 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" <rjd at merit.edu>
>>> To: "Tony DeMatteis" <tonyd at commspeed.net>
>>> Cc: smokeping-users at lists.oetiker.ch
>>> 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 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
>>> 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" <tonyd at commspeed.net>
>>> To: smokeping-users at lists.oetiker.ch
>>> 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 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)
>>>>
>>>> _______________________________________________
>>>> smokeping-users mailing list
>>>> smokeping-users at lists.oetiker.ch
>>>> https://lists.oetiker.ch/cgi-bin/listinfo/smokeping-users
>>>>
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>>>
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