Hi,
SNMP entries in squid.conf:
acl snmppublic snmp_community public
snmp_port 3401
snmp_incoming_address 10.0.0.22
snmp_access allow snmppublic all
client_db on
Entries in mrtg-squid.cfg:
Target[cacheClientHttpRequests]:
cacheClientHttpRequests&cacheClientHttpRequests:public@localhost:3401
MaxBytes[cacheClientHttpRequests]: 10000000
Title[cacheClientHttpRequests]: Client Http Requests @ Proxy Server
Options[cacheClientHttpRequests]: growright, nopercent
PageTop[cacheClientHttpRequests]: <H1>Client Http Requests @ Proxy
Server</H1>
YLegend[cacheClientHttpRequests]: requests/sec
ShortLegend[cacheClientHttpRequests]: req/s
LegendI[cacheClientHttpRequests]: Requests
LegendO[cacheClientHttpRequests]:
Legend1[cacheClientHttpRequests]: Requests
Legend2[cacheClientHttpRequests]:
Target[cacheCurrentLRUExpiration]:
cacheCurrentLRUExpiration&cacheCurrentLRUExpiration:public@localhost:3401
MaxBytes[cacheCurrentLRUExpiration]: 1000000000
Title[cacheCurrentLRUExpiration]: LRU Expiration Age
Options[cacheCurrentLRUExpiration]: gauge, growright, nopercent
PageTop[cacheCurrentLRUExpiration]: <H1>Storage LRU Expiration Age @ Proxy
Server</H1>
YLegend[cacheCurrentLRUExpiration]: expir (days)
ShortLegend[cacheCurrentLRUExpiration]: days
LegendI[cacheCurrentLRUExpiration]: Age
LegendO[cacheCurrentLRUExpiration]:
Legend1[cacheCurrentLRUExpiration]: Age
Legend2[cacheCurrentLRUExpiration]:
The SNMP error when cacheClientHttpRequests and cacheCurrentLRUExpiration
are being turned on.
SNMP Error:
Received SNMP response with error code
error status: noSuchName
index 1 (OID: 1.3.6.1.4.1.3495.1.5.2.1.2)
SNMPv1_Session (remote host: "Server1" [10.0.0.22].3401)
community: "public"
request ID: 258813549
PDU bufsize: 8000 bytes
timeout: 2s
retries: 5
backoff: 1)
at /usr/local/mrtg/bin/../lib/mrtg2/SNMP_util.pm line 490
SNMPGET Problem for cacheClientHttpRequests cacheClientHttpRequests
cacheUptime cacheSoftware cacheVersionId on public@xxxxxxxxx:3401:::::v4only
at ../bin/mrtg line 2150
Use of uninitialized value in concatenation (.) or string at ../bin/mrtg
line 2166.
Use of uninitialized value in concatenation (.) or string at ../bin/mrtg
line 2166.
2007-06-29 13:14:12: WARNING: Expected a number but got '0:00:00'
2007-06-29 13:14:12: WARNING: Expected a number but got '0:00:00'
2007-06-29 13:14:12: ERROR: Target[cacheclienthttprequests][_IN_] '
$target->[3]{$mode} ' did not eval into defined data
2007-06-29 13:14:12: ERROR: Target[cacheclienthttprequests][_OUT_] '
$target->[3]{$mode} ' did not eval into defined data
2007-06-29 13:14:12: ERROR: Target[cachecurrentlruexpiration][_IN_] '
$target->[19]{$mode} ' did not eval into defined data
2007-06-29 13:14:12: ERROR: Target[cachecurrentlruexpiration][_OUT_] '
$target->[19]{$mode} ' did not eval into defined data
Regards.
From: Tek Bahadur Limbu <teklimbu@xxxxxxxxxxxx>
To: "squid squid" <squidusr@xxxxxxxxxxx>
CC: squid-users@xxxxxxxxxxxxxxx
Subject: Re: Advise on what to monitor using MRTG
Date: Sun, 1 Jul 2007 14:41:53 +0545
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On Fri, 29 Jun 2007 16:08:08 +0800
"squid squid" <squidusr@xxxxxxxxxxx> wrote:
> Hi,
>
> Thank you for the reply.
>
> Kindly advise what would be the matching MRTG graphs plotting that I
should
> set for the graphs that you have.
>
> Kindly also advise on the SNMP error that I have and how can it be
resolved.
>
Hi,
Can you post us the relevant SNMP entries from your squid.conf?
Thanking you...
> Regards.
>
>
> >From: Henrik Nordstrom <henrik@xxxxxxxxxxxxxxxxxxx>
> >To: squid squid <squidusr@xxxxxxxxxxx>
> >CC: squid-users@xxxxxxxxxxxxxxx
> >Subject: Re: Advise on what to monitor using MRTG
> >Date: Fri, 29 Jun 2007 09:31:59 +0200
> >
> >On Fri, 2007-06-29 at 13:20 +0800, squid squid wrote:
> > > Hi,
> > >
> > > I have servers running Squid 2.6 Stable 12 and have managed to
install
> >MRTG
> > > 2.15.2 on these servers. In view that there are so many graphs seen
for
> > > monitoring of squid using MRTG, kindly advise what are the necessary
> >graphs
> > > that I can plot to determine squid performance.
> >
> >I have the following set of graphs:
> >
> >http://www.henriknordstrom.net/code/squid_statistics/
> >
> >the rrdtool scripts collecting the graphs is found in the code
> >directory..
> >
> >Regards
> >Henrik
>
>
> ><< signature.asc >>
>
> _________________________________________________________________
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- --
With best regards and good wishes,
Yours sincerely,
Tek Bahadur Limbu
(TAG/TDG Group)
Jwl Systems Department
Worldlink Communications Pvt. Ltd.
Jawalakhel, Nepal
http://www.wlink.com.np
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