[bdNOG] FW: CACTI Graph Issue

• Previous message: [bdNOG] FW: CACTI Graph Issue
• Next message: [bdNOG] FW: CACTI Graph Issue
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hi Mohammad


While everyone suggests for other NMS operations (which is great for all of
us to know! :) ) - I can try to help you find why graphing is failing in
Cacti.

@Mr Kabir - LibreNMS Interesting. Heard for first time. Thanks for sharing.




@Mohanmmad, from data you have shared so far:


   1. SNMP is working is configured well. Server on which cacti is running
   is able to do SNMP queries successfully.
   2. Cron job does seems configured, although I am unsure if it's really
   running or not.
   3. Graphs are generated correctly.



Let's try on cronjob part. You mentioned CentOS, so please verify crond is
installed. If not then please do

*sudo yum update && sudo yum install crond*
Once installed try: *sudo service crond start*.




If you find crond is installed and running, then please try executing what
cron is executing manually.


Become cacti user using:


*su cacti *


next, execute poller script:

* /usr/bin/php /usr/share/cacti/poller.php*



See if it gives any error.


Good luck!

On Sat, Dec 12, 2015 at 3:58 PM, Mohammad Shahjahan <bunty.ctg at hotmail.com>
wrote:

> Dear Sir,
>
> What you have told to all set and eve though getting snmp replay data in
> server but same situation.
>
> CISCO Configuration:
>
> snmp-server community public RW
> snmp-server location YOUNGONECTG
> snmp-server contact sysadmin at youngonectg.com
>
> Observium is free but i don't it's support fully opensource but it
> beautiful if it's PAID.
>
> Thank you so much.
> --------------------------------------------------------
> *Engr. Mohammad Shahjahan*
> Member of Institute of Engineer Bangladesh
> Membership Number: M/31195
> Chittagong, Bangladesh
> Contact Information: +8801752789798
> --------------------------------------------------------
>
>
> ------------------------------
> From: me at anuragbhatia.com
> Date: Sat, 12 Dec 2015 15:08:20 +0530
> Subject: Re: [bdNOG] CACTI Graph Issue
> To: bunty.ctg at hotmail.com
> CC: nog at bdnog.org
>
> Dear Mohammad
>
>
>
> You may checkout Console > Devices > (Select device which you are
> graphing) > SNMP - Interface Statistics on bottom under "Associated Data
> Queries" > Click on  (Verbose Query) in front of it
>
>
> and see what output you get from the raw query. Verify that SNMP community
> is correct and the server on which cacti is running is able to grab SNMP
> data from other end device.
>
>
> You can also try running:
>
> snmpwalk -v2c -c *community-name * *IP-ADDRESS-of-device*
>
> and see if device replies with SNMP data.
>
>
>
>
>
> @Paul & Anamul - Yeah Observium is cool. I loved the auto-discover feature
> in it and UI is cool but I personally found tweaking very hard. I guess
> with graphing as well as monitoring tools it's more like what one has
> (successfully) used in past and we get in favor of it. I would love to
> learn how to tweak Observium. :)
>
>
>
>
> Thanks.
>
> On Sat, Dec 12, 2015 at 2:53 PM, Mohammad Shahjahan <bunty.ctg at hotmail.com
> > wrote:
>
> Dear Sir,
>
> After ONE HOUR the issue is remain same.
>
> --------------------------------------------------------
> *Engr. Mohammad Shahjahan*
> Member of Institute of Engineer Bangladesh
> Membership Number: M/31195
> Chittagong, Bangladesh
> Contact Information: +8801752789798
> --------------------------------------------------------
>
>
> ------------------------------
> From: me at anuragbhatia.com
> Date: Sat, 12 Dec 2015 12:49:06 +0530
>
> Subject: Re: [bdNOG] CACTI Graph Issue
> To: bunty.ctg at hotmail.com
> CC: nog at bdnog.org
>
> You can wait for 20-25mins and see if actual graph is visible. 5min cron
> means it would be drawing every 5 mins and thus initial 10-15mins might not
> have a visible clear graph.
>
>
> So try checking again after 20mins or so.
>
> On Sat, Dec 12, 2015 at 12:36 PM, Mohammad Shahjahan <
> bunty.ctg at hotmail.com> wrote:
>
> Dear Sir,
>
> i have removed '#' and restart crond service. the problem is remain same.
>
> --------------------------------------------------------
> *Engr. Mohammad Shahjahan*
> Member of Institute of Engineer Bangladesh
> Membership Number: M/31195
> Chittagong, Bangladesh
> Contact Information: +8801752789798
> --------------------------------------------------------
>
>
> ------------------------------
> From: me at anuragbhatia.com
> Date: Sat, 12 Dec 2015 12:28:42 +0530
>
> Subject: Re: [bdNOG] CACTI Graph Issue
> To: bunty.ctg at hotmail.com
> CC: nog at bdnog.org
>
> Hi
>
>
> If you have what you exactly posted then it seems  like a disabled cron :)
>
>
> Remove hash (#) before */5..... and then it will actually run. It seems
> commented (disabled) as of now.
>
> On Sat, Dec 12, 2015 at 12:27 PM, Mohammad Shahjahan <
> bunty.ctg at hotmail.com> wrote:
>
> Dear Sir,
>
> Yes it just showing zero data but GUI graph is showing.
> I have configured cronjob as below
>
> # vi /etc/cron.d/cacti
> #*/5 * * * *    cacti   /usr/bin/php /usr/share/cacti/poller.php >
> /dev/null 2>&1
>
>
> --------------------------------------------------------
> *Engr. Mohammad Shahjahan*
> Member of Institute of Engineer Bangladesh
> Membership Number: M/31195
> Chittagong, Bangladesh
> Contact Information: +8801752789798
> --------------------------------------------------------
>
>
> ------------------------------
> From: me at anuragbhatia.com
> Date: Sat, 12 Dec 2015 12:22:56 +0530
>
> Subject: Re: [bdNOG] CACTI Graph Issue
> To: bunty.ctg at hotmail.com
> CC: nog at bdnog.org
>
> This means it is OK and able to fetch data.
>
>
> What exactly you see in graphs - just blank graphs? If so, please ensure
> that you have cronjob configured to do polling every 5mins or so.
>
>
>
>
> On Sat, Dec 12, 2015 at 12:17 PM, Mohammad Shahjahan <
> bunty.ctg at hotmail.com> wrote:
>
>
> Dear Sir,
>
> For specific interface i have got the following log:
>
> RRDTool Command:
>
> /bin/rrdtool graph - \
> --imgformat=PNG \
> --start='-86400' \
> --end='-300' \
> --title='SHAHJAHAN-DESK - Traffic - Po1' \
> --rigid \
> --base='1000' \
> --height='120' \
> --width='500' \
> --alt-autoscale-max \
> --lower-limit='0' \
> --vertical-label='bits per second' \
> --slope-mode \
> --font TITLE:10: \
> --font AXIS:7: \
> --font LEGEND:8: \
> --font UNIT:7: \
> DEF:a='/usr/share/cacti/rra/shahjahan-desk_traffic_in_27.rrd':'traffic_in':AVERAGE \
> DEF:b='/usr/share/cacti/rra/shahjahan-desk_traffic_in_27.rrd':'traffic_out':AVERAGE \
> CDEF:cdefa='a,8,*' \
> CDEF:cdefe='b,8,*' \
> AREA:cdefa#00CF00FF:'Inbound'  \
> GPRINT:cdefa:LAST:' Current\:%8.2lf %s'  \
> GPRINT:cdefa:AVERAGE:'Average\:%8.2lf %s'  \
> GPRINT:cdefa:MAX:'Maximum\:%8.2lf %s\n'  \
> LINE1:cdefe#002A97FF:'Outbound'  \
> GPRINT:cdefe:LAST:'Current\:%8.2lf %s'  \
> GPRINT:cdefe:AVERAGE:'Average\:%8.2lf %s'  \
> GPRINT:cdefe:MAX:'Maximum\:%8.2lf %s\n'
>
> RRDTool Says:
>
> OK
>
>
> --------------------------------------------------------
> *Engr. Mohammad Shahjahan*
> Member of Institute of Engineer Bangladesh
> Membership Number: M/31195
> Chittagong, Bangladesh
> Contact Information: +8801752789798
> --------------------------------------------------------
>
>
> ------------------------------
> From: me at anuragbhatia.com
> Date: Sat, 12 Dec 2015 12:14:01 +0530
> Subject: Re: [bdNOG] CACTI Graph Issue
> To: bunty.ctg at hotmail.com
> CC: nog at bdnog.org
>
>
> Dear Mohammad
>
>
> You can try opening Console > Graph Management > select any graph which is
> failing.
>
> Next, click on "debug graph" on top right and that should give you basic
> idea on why it's failing.
>
>
>
>
>
>
> On Sat, Dec 12, 2015 at 12:09 PM, Mohammad Shahjahan <
> bunty.ctg at hotmail.com> wrote:
>
> Dear Brother,
>
> I have configured cacti server in CentOS 7 without any error. But i am not
> able to see any graph result.
>
> I need your help.
>
> Thank you so much in advanced.
> --------------------------------------------------------
> *Engr. Mohammad Shahjahan*
> Member of Institute of Engineer Bangladesh
> Membership Number: M/31195
> Chittagong, Bangladesh
> Contact Information: +8801752789798
> --------------------------------------------------------
>
> _______________________________________________
> nog mailing list
> nog at bdnog.org
> http://mailman.bdnog.org/mailman/listinfo/nog
>
>
>
>
> --
>
>
> Anurag Bhatia
> anuragbhatia.com
>
>
> PGP Key Fingerprint: 3115 677D 2E94 B696 651B 870C C06D D524 245E 58E2
>
>
>
>
> --
>
>
> Anurag Bhatia
> anuragbhatia.com
>
>
> PGP Key Fingerprint: 3115 677D 2E94 B696 651B 870C C06D D524 245E 58E2
>
>
>
>
> --
>
>
> Anurag Bhatia
> anuragbhatia.com
>
>
> PGP Key Fingerprint: 3115 677D 2E94 B696 651B 870C C06D D524 245E 58E2
>
>
>
>
> --
>
>
> Anurag Bhatia
> anuragbhatia.com
>
>
> PGP Key Fingerprint: 3115 677D 2E94 B696 651B 870C C06D D524 245E 58E2
>
>
>
>
> --
>
>
> Anurag Bhatia
> anuragbhatia.com
>
>
> PGP Key Fingerprint: 3115 677D 2E94 B696 651B 870C C06D D524 245E 58E2
>
> _______________________________________________
> nog mailing list
> nog at bdnog.org
> http://mailman.bdnog.org/mailman/listinfo/nog
>
>


-- 


Anurag Bhatia
anuragbhatia.com


PGP Key Fingerprint: 3115 677D 2E94 B696 651B 870C C06D D524 245E 58E2
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.bdnog.org/pipermail/nog/attachments/20151212/10cd2656/attachment-0001.html>

• Previous message: [bdNOG] FW: CACTI Graph Issue
• Next message: [bdNOG] FW: CACTI Graph Issue
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]