[Solved ] Ubuntu Server + Cacti , network Graph Empty

Post support questions that directly relate to Linux/Unix operating systems.

Moderators: Developers, Moderators

Post Reply
NoWayHome
Posts: 13
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.
Top
User avatar
gandalf
Developer
Posts: 22383
Joined: Thu Dec 02, 2004 2:46 am
Location: Muenster, Germany
Contact:
Contact gandalf

Post by gandalf »

Please use 2nd link of my sig to get more info
Reinhard
Top
NoWayHome
Posts: 13
Joined: Sun Sep 23, 2007 1:53 pm

Post by NoWayHome »

oki i will .

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

tomorrow i check that
Top
liung
Posts: 47
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 6242 times
Top
NoWayHome
Posts: 13
Joined: Sun Sep 23, 2007 1:53 pm

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 :(
Top
User avatar
gandalf
Developer
Posts: 22383
Joined: Thu Dec 02, 2004 2:46 am
Location: Muenster, Germany
Contact:
Contact gandalf

Post by gandalf »

That indeed looks fine. But what are the results when proceeding through my debugging help?
Reinhard
Top
NoWayHome
Posts: 13
Joined: Sun Sep 23, 2007 1:53 pm

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
Top
User avatar
gandalf
Developer
Posts: 22383
Joined: Thu Dec 02, 2004 2:46 am
Location: Muenster, Germany
Contact:
Contact gandalf

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
Top
NoWayHome
Posts: 13
Joined: Sun Sep 23, 2007 1:53 pm

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
Top
User avatar
gandalf
Developer
Posts: 22383
Joined: Thu Dec 02, 2004 2:46 am
Location: Muenster, Germany
Contact:
Contact gandalf

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
Top
NoWayHome
Posts: 13
Joined: Sun Sep 23, 2007 1:53 pm

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'
Top
User avatar
gandalf
Developer
Posts: 22383
Joined: Thu Dec 02, 2004 2:46 am
Location: Muenster, Germany
Contact:
Contact gandalf

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
Top
NoWayHome
Posts: 13
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.
Top
Post Reply

Return to “Help: Linux/Unix Specific”

Who is online

Users browsing this forum: No registered users and 0 guests