Re: Cacti - Stopped graphing one device

Glad to hear it started working again and that is very odd for it to stop
and then all of a sudden start again!



On 4/23/07, Bryan O'Neal <BONeal@cornerstonehome.com> wrote:
>
> I attempted to disable and re-enable the device with no luck. However,
> after a prolonged network outage (while I was reorganizing my cables in the
> MDF) every thing started working again. It was quite odd, but my guess is
> that the router in question my have registered an inaccurate time for one
> reading (just after reboot while it was on GMT -7 instead of GMT -7 AZ) and
> that is why the graphing stopped.
>
>
>
> But it was very odd none the less.
>
>
> ------------------------------
>
> *From:* plug-discuss-bounces@lists.plug.phoenix.az.us [mailto:
> plug-discuss-bounces@lists.plug.phoenix.az.us] *On Behalf Of *Shawn Badger
> *Sent:* Saturday, April 21, 2007 7:06 AM
> *To:* Main PLUG discussion list
> *Subject:* Re: Cacti - Stopped graphing one device
>
>
>
> Since nobody else chimed in, I guess I will. Just to let you know, I don't
> use Cacti, instead I use Zabbix to do the same thing (and more). Does Cacti
> have a function to disable a device if can't pole it for what ever reason?
> It may simply be disabled, but I would think it would re enable itself again
> once it could talk to the device again. Could the SNMP group or permissions
> change for that group during the upgrade and when you added the "new" device
> into Cacti you used a different group? Does Cacti have any logging that may
> say what is going on?
>
> Just some basic things I would check for and I am sure you have already
> been down this same path, but I thought I would offer anyway.
>
>
> On 4/19/07, *Bryan O'Neal* <BONeal@cornerstonehome.com> wrote:
>
> One more piece that may help in solving the Cacti mystery. If I add a new
> device and new graphs for the same device then the new graphs work, but the
> old ones still do not. As such I am fairly sure it is purely a Cacti
> issue. If there is a good answer as to why and how I can get the old ones
> working, I would rather keep my historic data.
>
>
>
> Other wise, there is nothing like building a new history, free from the
> past ;)
>
>
> ------------------------------
>
> *From:* plug-discuss-bounces@lists.plug.phoenix.az.us [mailto:plug-discuss-bounces@lists.plug.phoenix.az.us]
> *On Behalf Of *Bryan O'Neal
> *Sent:* Thursday, April 19, 2007 12:17 PM
> *To:* Main PLUG discussion list; Arizona State University Linux Users
> Group
> *Subject:* Cacti - Stopped graphing one device
>
>
>
> Ok, I recently made changes to my router and rebooted it (many times) and
> since then Cacti will not graph the device. It graphs other devices and I
> can get useful data from the router using snmpwalk / snmpget so, what is the
> deal?
>
>
>
> Any thoughts?
>
>
>
>
>
> /usr/bin/rrdtool graph - \
>
> --imgformat=PNG \
>
> --start=-86400 \
>
> --end=-300 \
>
>
>
> --title="Kentrox_Q2400 - Traffic - VLAN-1" \
>
> --rigid \
>
>
>
> --base=1000 \
>
> --height=120 \
>
>
>
> --width=500 \
>
> --alt-autoscale-max \
>
> --lower-limit=0 \
>
> --vertical-label="bits per second" \
>
>
>
> --slope-mode \
>
> DEF:a="/usr/share/cacti/rra/kentrox_q2400_traffic_in_124.rrd":traffic_in:AVERAGE \
>
>
>
> DEF:b="/usr/share/cacti/rra/kentrox_q2400_traffic_in_124.rrd":traffic_out:AVERAGE \
>
>
>
> CDEF:cdefa=a,8,* \
>
> CDEF:cdefe=b,8,* \
>
> AREA:cdefa#00CF00:"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#002A97:"Outbound" \
>
> GPRINT:cdefe:LAST:"Current\:%8.2lf %s" \
>
> GPRINT:cdefe:AVERAGE:"Average\:%8.2lf %s" \
>
>
>
> GPRINT:cdefe:MAX:"Maximum\:%8.2lf %s"
>
>
>
>
>
> *Bryan O'Neal**
> Cornerstone Homes & Development, Inc.*
> 4220 E. McDowell Rd Ste. #108
> Mesa, AZ 85215
> (480) 505-1900
>
>
>
>
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