On Wed, Mar 29, 2006 at 11:40:32AM -0700, Kory wrote:
> 10:41:57 : H 5 : I 653 : P 1 :
> snmp_counter:cisco_cmts_cm_online(.1.3...14): 129 -> buffer(): 1 (time
> P:6.79 | 0.65)
>
> 10:41:57 : H 5 : I 653 : P 2 :
> snmp_counter:cisco_cmts_snr(.1.3...14): 288 -> buffer(): 2 (time P:2.26 |
> 0.29)
>
> 10:41:57 : H 5 : I 653 : P 3 :
> snmp_counter:cisco_cmts_unerrored(.1.3...14): 2647008182 -> buffer(): 3
> (time P:2.08 | 0.32)
>
> 10:41:57 : H 5 : I 653 : P 4 :
> snmp_counter:cisco_cmts_corrected(.1.3...14): 32572232 -> buffer(): 4 (time
> P:2.2 | 0.31)
>
> 10:41:57 : H 5 : I 653 : P 5 :
> snmp_counter:cisco_cmts_uncorrected(.1.3...14): 639349 -> buffer(): 5 (time
> P:2.5 | 0.3)
>
> 10:41:57 : H 5 : I 653 : P 10 : no_poller(): 0 -> rrd(*):
> cisco_cmts_snr:288 - cisco_cmts_cm_online:129 (time P:0.44 | 47.18)
The RRD files for two of the values are being saved, the rest are
getting dumped.
> The unerrored, corrected and uncorrected graph has not been completed yet
> but it should still graph the snr and cm_online right?
Yes.
> The RRD Files have been created and have values in them (SNR is an integer
> as opposed to a floating point so it reads as 288 instead of 28.8 but that I
> believe is something that RRDtool will have to correct.
The graph can do it.
> -rw-rw---- 1 jffnms jffnms 829980 Mar 29 11:25 interface-648-0.rrd
I would hope whatever user you run apache as is in the jffnms group
otherwise it cannot read these files.
> $opts_DEF = rrdtool_get_def($data,array(snr=>"cisco_cmts_snr_b"));
Where did the thing with the _b come from? Your RRD files in the poller
are _b less.
The line also defines a variable called "snr" to mean the RRD file that
belongs to cisco_cmts_snr_b, please put them in 'quotes' too.
> "CDEF:snr=cisco_cmts_snr_b",
You defined above the RRD variable to be snr, remove this line.
> "CDEF:snr=snr,UN,0,snr,IF",
Call it something else, I'm not sure how keen RRDtool is on variables
being redefined and it makes it easer for others to know what snr you
are talking about. Also where is your scaling?
A signal/noise ratio of 0 would be bad too wouldn't it? Possibly just
letting the NaN appear would be better.
"CDEF:snr_pct=snr,10,/",
> "AREA1:snr#00CC00:'SNR'",
AREA or LINE1 but not AREA1 (or AREA51 either)
"AREA:snr_pct#00CC00:'SNR'",
> $opts_header[] = "--vertical-label='SNR'";
This is usually units. We know it is SNR, why not make it % ?
- Craig
--
Craig Small GnuPG:1C1B D893 1418 2AF4 45EE 95CB C76C E5AC 12CA DFA5
Eye-Net Consulting http://www.enc.com.au/ MIEE Debian developer
csmall at : enc.com.au ieee.org debian.org
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