[Solved ] Ubuntu Server + Cacti , network Graph Empty

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NoWayHome
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Joined: Sun Sep 23, 2007 1:53 pm

[Solved ] Ubuntu Server + Cacti , network Graph Empty

Post by NoWayHome »

Hi

I installed
Ubuntu Server 8.04 LTS 64bit.
Cacti Version 0.8.7b .

Everything was oki
I have Cpu , ( Multi CPU Utilization on 2 Processor Box ) , Cpu Usage , Load Average , Memory Usage , Available Disk Space Graphs, ...
But Traffic (bits/sec) & co are empty .

I try a lot of things , i import template from another server ( gentoo + cacti ) , i made some modif ,but still empty .

In debug Mode :

Code: Select all

RRDTool Command:

/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="Localhost - Traffic - eth0" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="bytes per second" \
--slope-mode \
--font TITLE:12: \
--font AXIS:7: \
--font LEGEND:7: \
--font UNIT:7: \
DEF:a="/var/lib/cacti/rra/localhost_traffic_in_47.rrd":traffic_in:AVERAGE \
DEF:b="/var/lib/cacti/rra/localhost_traffic_in_47.rrd":traffic_in:MAX \
DEF:c="/var/lib/cacti/rra/localhost_traffic_in_47.rrd":traffic_out:AVERAGE \
DEF:d="/var/lib/cacti/rra/localhost_traffic_in_47.rrd":traffic_out:MAX \
AREA:a#00CF00FF:"Inbound"  \
GPRINT:a:LAST:" Current\:%8.2lf %s"  \
GPRINT:a:AVERAGE:"Average\:%8.2lf %s"  \
GPRINT:b:MAX:"Maximum\:%8.2lf %s"  \
COMMENT:"Total In\:  0 bytes\n"  \
LINE1:c#002A97FF:"Outbound"  \
GPRINT:c:LAST:"Current\:%8.2lf %s"  \
GPRINT:c:AVERAGE:"Average\:%8.2lf %s"  \
GPRINT:d:MAX:"Maximum\:%8.2lf %s"  \
COMMENT:"Total Out\: 0 bytes" 

RRDTool Says:
OK
I don't know what's wrong , i search but can't find a solution .
Someone to help me ?

thanks
Last edited by NoWayHome on Fri Feb 20, 2009 4:14 pm, edited 1 time in total.
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gandalf
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Post by gandalf »

Please use 2nd link of my sig to get more info
Reinhard
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NoWayHome
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Post by NoWayHome »

oki i will .

if i have 0 , not NaN , it's the same ?

tomorrow i check that
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liung
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Joined: Mon Aug 18, 2008 3:28 am

Post by liung »

What is the result here as the pictures , if there is 0 items 0 rows , I think it is much better to check your snmpd.conf file .
Attachments
Associated Data Querie Result
Associated Data Querie Result
1.JPG (17.45 KiB) Viewed 6251 times
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NoWayHome
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Post by NoWayHome »

Hi .

I get That :

Associated Data Queries

3) SNMP - Interface Statistics (Verbose Query) Uptime Goes Backwards Success [42 Items, 5 Rows]

I will check for the NaN now .

Edit :

my cacti.log

01/16/2009 01:50:02 PM - CMDPHP: Poller[0] Host[1] DS[46] SNMP: v1: 127.0.0.1, dsname: traffic_out, oid: .1.3.6.1.2.1.2.2.1.16.1, output: 1281017
01/16/2009 01:50:02 PM - CMDPHP: Poller[0] Host[1] DS[46] SNMP: v1: 127.0.0.1, dsname: traffic_in, oid: .1.3.6.1.2.1.2.2.1.10.1, output: 1281017
01/16/2009 01:50:02 PM - CMDPHP: Poller[0] Host[1] DS[47] SNMP: v1: 127.0.0.1, dsname: traffic_in, oid: .1.3.6.1.2.1.2.2.1.10.3, output: 146094838
01/16/2009 01:50:02 PM - CMDPHP: Poller[0] Host[1] DS[47] SNMP: v1: 127.0.0.1, dsname: traffic_out, oid: .1.3.6.1.2.1.2.2.1.16.3, output: 56957547


DEF:a="/var/lib/cacti/rra/localhost_traffic_in_46.rrd":traffic_in:AVERAGE \
DEF:b="/var/lib/cacti/rra/localhost_traffic_in_46.rrd":traffic_in:MAX \
DEF:c="/var/lib/cacti/rra/localhost_traffic_in_46.rrd":traffic_out:AVERAGE \
DEF:d="/var/lib/cacti/rra/localhost_traffic_in_46.rrd":traffic_out:MAX \

111392 2009-01-16 14:00 localhost_traffic_in_47.rrd
111392 2009-01-16 14:00 localhost_traffic_in_46.rrd

I m lost :(
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gandalf
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Post by gandalf »

That indeed looks fine. But what are the results when proceeding through my debugging help?
Reinhard
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NoWayHome
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Post by NoWayHome »

Hi .

1.
CACTID: Host[...] DS[....] WARNING: SNMP timeout detected [500 ms], ignoring host '........'

No such error.

2.
snmpget -c secret -v 2c 127.0.0.1 .1.3.6.1.2...
IF-MIB::ifOutOctets.1 = Counter32: 1281017

3.
poller is running , other graph are oki

4.
i have any idea what to check on the mysql

5.
my rrd.log is empty !!

6.
ownership is ok

7.
ds[traffic_in].type = "COUNTER"
ds[traffic_in].minimal_heartbeat = 600
ds[traffic_in].min = 0.0000000000e+00
ds[traffic_in].max = 1.0000000000e+08
ds[traffic_in].last_ds = "146094838"
ds[traffic_in].value = 0.0000000000e+00
ds[traffic_in].unknown_sec = 0
ds[traffic_out].type = "COUNTER"
ds[traffic_out].minimal_heartbeat = 600
ds[traffic_out].min = 0.0000000000e+00
ds[traffic_out].max = 1.0000000000e+08
ds[traffic_out].last_ds = "56957547"
ds[traffic_out].value = 0.0000000000e+00
ds[traffic_out].unknown_sec = 0

8.
see previous msg

9.
count 0

12.
not a script , snmp data
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gandalf
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Post by gandalf »

Item#4 should show sth like
01/20/2009 11:18:09 PM - CMDPHP: Poller[0] DEBUG: SQL Exec: "insert into poller_output (local_data_id, rrd_name, time, output) values (5, '', '2009-01-20 23:18:09', '1min:0.16 5min:0.33 10min:0.33')"
without any error message.

Item#7, step1 requires a rrdtool fetch to see numbers. rrdtool info looks fine

Reinhard
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NoWayHome
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Post by NoWayHome »

I found the error in the log :

DS[47] WARNING: Result from SNMP not valid. Partial Result:

47 is the rrd file using for my network graph .

I don't found any sql insert.

Only that :
Feb 1 07:00:02 ns363129 Cacti[3933]: SYSTEM: STATS: Time:1.1382 Method:cmd.php Processes:1 Threads:N/A Hosts:2 HostsPerProcess:2 DataSources:30 RRDsProcessed:26
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gandalf
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Post by gandalf »

The partial result thingy is shown in case the device does not respond with valid data. In DEBUG mode, cacti will display another line that includes the failing OID
Reinhard
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NoWayHome
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Post by NoWayHome »

If i verbose data query of the device :

Code: Select all

+ Running data query [1].
+ Found type = '3' [snmp query].
+ Found data query XML file at '/usr/share/cacti/site/resource/snmp_queries/interface.xml'
+ XML file parsed ok.
+ Executing SNMP walk for list of indexes @ '.1.3.6.1.2.1.2.2.1.1'
+ Located input field 'ifIndex' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.2.1.2.2.1.1'
+ Found item [ifIndex='1'] index: 1 [from value]
+ Found item [ifIndex='2'] index: 2 [from value]
+ Found item [ifIndex='3'] index: 3 [from value]
+ Found item [ifIndex='4'] index: 4 [from value]
+ Found item [ifIndex='5'] index: 5 [from value]
+ Located input field 'ifOperStatus' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.2.1.2.2.1.8'
+ Found item [ifOperStatus='Up'] index: 1 [from value]
+ Found item [ifOperStatus='Down'] index: 2 [from value]
+ Found item [ifOperStatus='Up'] index: 3 [from value]
+ Found item [ifOperStatus='Down'] index: 4 [from value]
+ Found item [ifOperStatus='Down'] index: 5 [from value]
+ Located input field 'ifDescr' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.2.1.2.2.1.2'
+ Found item [ifDescr='lo'] index: 1 [from value]
+ Found item [ifDescr='dummy0'] index: 2 [from value]
+ Found item [ifDescr='eth0'] index: 3 [from value]
+ Found item [ifDescr='tunl0'] index: 4 [from value]
+ Found item [ifDescr='gre0'] index: 5 [from value]
+ Located input field 'ifName' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.2.1.31.1.1.1.1'
+ Found item [ifName='lo'] index: 1 [from value]
+ Found item [ifName='dummy0'] index: 2 [from value]
+ Found item [ifName='eth0'] index: 3 [from value]
+ Found item [ifName='tunl0'] index: 4 [from value]
+ Found item [ifName='gre0'] index: 5 [from value]
+ Located input field 'ifAlias' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.2.1.31.1.1.1.18'
+ Found item [ifAlias=''] index: 1 [from value]
+ Found item [ifAlias=''] index: 2 [from value]
+ Found item [ifAlias=''] index: 3 [from value]
+ Found item [ifAlias=''] index: 4 [from value]
+ Found item [ifAlias=''] index: 5 [from value]
+ Located input field 'ifType' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.2.1.2.2.1.3'
+ Found item [ifType='softwareLoopback(24)'] index: 1 [from value]
+ Found item [ifType='ethernetCsmacd(6)'] index: 2 [from value]
+ Found item [ifType='ethernetCsmacd(6)'] index: 3 [from value]
+ Found item [ifType='tunnel(131)'] index: 4 [from value]
+ Found item [ifType='tunnel(131)'] index: 5 [from value]
+ Located input field 'ifSpeed' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.2.1.2.2.1.5'
+ Found item [ifSpeed='10000000'] index: 1 [from value]
+ Found item [ifSpeed='10000000'] index: 2 [from value]
+ Found item [ifSpeed='100000000'] index: 3 [from value]
+ Found item [ifSpeed='0'] index: 4 [from value]
+ Found item [ifSpeed='0'] index: 5 [from value]
+ Located input field 'ifHwAddr' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.2.1.2.2.1.6'
+ Found item [ifHwAddr=''] index: 1 [from value]
+ Found item [ifHwAddr='00:CA:46:0C:52:D9:6A'] index: 2 [from value]
+ Found item [ifHwAddr='00:00:1C:C0:68:E1:A3'] index: 3 [from value]
+ Found item [ifHwAddr=''] index: 4 [from value]
+ Found item [ifHwAddr=''] index: 5 [from value]
+ Located input field 'ifIP' [walk]
+ Executing SNMP walk for data @ '.1.3.6.1.2.1.4.20.1.2'
+ Found item [ifIP='Virtual_IP'] index: 3 [from regexp oid parse]
+ Found item [ifIP='Primary_IP'] index: 3 [from regexp oid parse]
+ Found item [ifIP='127.0.0.1'] index: 1 [from regexp oid parse]
+ Found data query XML file at '/usr/share/cacti/site/resource/snmp_queries/interface.xml'
+ Found data query XML file at '/usr/share/cacti/site/resource/snmp_queries/interface.xml'
+ Found data query XML file at '/usr/share/cacti/site/resource/snmp_queries/interface.xml'
+ Found data query XML file at '/usr/share/cacti/site/resource/snmp_queries/interface.xml'
+ Found data query XML file at '/usr/share/cacti/site/resource/snmp_queries/interface.xml'
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gandalf
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Post by gandalf »

That's Verbose Query, not poller debug. Please see 2nd link of my sig (there's a chapter on poller debug)
Reinhard
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NoWayHome
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Joined: Sun Sep 23, 2007 1:53 pm

Post by NoWayHome »

Hi .

Oki the prob is snmp & ubuntu .
right prob .

chmod 755 -R /proc/net

solve the prob .

thanks guy.
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