gmane.network.cacti.user

Re: device added but no graph

Paul Gevers — 2013-05-23T17:17:06

Please provide us with some screenshots (you could use the forum for that).

Paul

On 23-05-13 14:30, Muhammad Yousuf Khan wrote:

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device added but no graph

Muhammad Yousuf Khan — 2013-05-23T12:30:58

i have installed cacti on a debian machine version 6.0.7
everything is working great localhost graphs are fine.

actually i have another virtualization server on Debian and i want it to
monitor with cacti however the good thing is i can create a device and so
far log shows i can successfully add the device, even i can create graphs
as per the status says graph created. but in graph tab i can conly see
localhost. no new devise has been showed up in that tab.
here is the detail of my device when i add one

Basehost (10.xx.xx.13) SNMP Information
 *System:*Linux virt-dev 2.6.32-19-pve #1 SMP Wed May 15 07:32:52 CEST 2013
x86_64
*Uptime:* 404058 (0 days, 1 hours, 7 minutes)
*Hostname:* virt-dev
*Location:* Sitting on the Dock of the Bay
*Contact:* Me me< at >example.org

here is the device tab snap which shows that device is successfully
connected and up


i see no logs in cacti log file except this line

05/23/2013 05:30:02 PM - SYSTEM STATS: Time:1.1582 Method:cmd.php
Processes:1 Threads:N/A Hosts:3 HostsPerProcess

Re: CPU load graph is not showing for some machines.

Felix Baldamus — 2013-05-21T08:18:20

Hi Mohit,

please restart the snmpd agent, new volumes/disks should become visible
after that.  

Cheers

-----Ursprüngliche Nachricht-----
Von: Mohit Vadhera [mailto:project.linux.proj< at >gmail.com] 
Gesendet: Freitag, 17. Mai 2013 08:46
An: Support requests/questions about cacti
Betreff: Re: [cacti-user] CPU load graph is not showing for some machines.

but why graph is being created so far . The other issue is i am not getting
graph for new mounted volume. I am not getting information for new volume .

root< at >puppet:~# snmpwalk -v1 -c theyhavelanded  hmaster
1.3.6.1.4.1.2021.9.1.2
UCD-SNMP-MIB::dskPath.1 = STRING: /
UCD-SNMP-MIB::dskPath.2 = STRING: /hdfs
UCD-SNMP-MIB::dskPath.3 = STRING: /var/log
UCD-SNMP-MIB::dskPath.4 = STRING: /export




File that is being used for getting OID is
/usr/share/cacti/resource/snmp_queries/net-snmp_disk.xml

<dskPath>
                        <name>Mount Point</name>
                        <method>walk</method>
                        <source>value</source>

Re: Varying table index for disk I/O stats

Brian Candler — 2013-05-20T11:18:42

I've just done it again to be sure.

* Graphs Management, select the host, delete the disk I/O graphs, select
  the button to delete related data sources too
* Go into "Data Sources" for that host, check they are gone
* Device > Create graphs: create disk I/O graphs (Bytes/sec and
  Transactions/sec)
* Go into "Data Sources": new ones have been created with new IDs
* Go to one of the individual data sources, it shows

    Output Type ID      [Host MIB - Disk I/O - Bytes per second]
    Index Value         55
    Index Type          [hrDiskIOIndex]

But I can manually change this to

    Index Value         md127
    Index Type          [hrDiskIODescr]

and the graph continues to collect data.

Regards,

Brian.

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Re: Varying table index for disk I/O stats

Gandalf — 2013-05-20T09:42:52


On 20.05.2013 10:59, Brian Candler wrote:

That's not to be expected.
To be honest, my tweaking session was some months ago and I fiddled round a lot.
We had around 1000 graphs of that type, so I needed a software solution quite
badly. I ended up tweaking some tables, as I did not see a neat coded solution
and expected this to be a corner case. Perhaps I'll have to make up my mind
again to dig deeper. But it's definitively an ugly part.
I'm quite sure, that after my solution was implemented, the graphs custom data
were as expected. I'll try to figure out next days as I'm currently off-campus.

Reinhard

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Re: Varying table index for disk I/O stats

Brian Candler — 2013-05-20T08:59:34

Thank you. I added:

       <index_order>hrDiskIODescr:hrDiskIOIndex</index_order>

to /usr/share/cacti/resource/snmp_queries/disk_io.xml, deleted the disk I/O
graphs for one host (I'm pretty sure I said to delete linked data sources),
and recreated disk I/O graphs for that host.

If I go to "Data Sources" for that host, the "Custom Data" section still
shows:

  Output Type ID      [Host MIB - Disk I/O - Bytes per second]
  Index Value         55
  Index Type          [hrDiskIOIndex]

but the Index Type is now a drop-down which would allow me to select
hrDiskIODescr if I wanted.  Should I change it to

  Index Value         md127
  Index Type          [hrDiskIODescr]  ?

And if so, how could I get this chosen by default for new graphs?

The systems are running now so I can't reboot to try to shuffle the OIDs
around.  However as far as I can tell, the new graph is working fine and the
old graphs are continuing to capture data.

I have 22 sets of I/O graphs in total, so it would be nice if I could avoid
delet

Re: Varying table index for disk I/O stats

Gandalf — 2013-05-20T08:10:08

Mostly, yes.
But unfortunately, if I remember correctly, that reindexing script does not
change everything we need. I remember tweaking around a lot.
So, for verification only, are you able to create some NEW graphs to verify?
I'll try to make up my mind about the missing bits to tell you later
R.

On 20.05.2013 09:45, Brian Candler wrote:

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Re: Varying table index for disk I/O stats

Brian Candler — 2013-05-20T07:45:14

Yes, it's the latest one.


Thanks, I had a look at the
http://docs.cacti.net/usertemplate:data:host_mib:disk_usage

The data query has:

   <index_order_type>numeric</index_order_type>
   <oid_index>.1.3.6.1.2.1.25.2.3.1.1</oid_index>
   <index_order>hrStorageDescr:hrStorageIndex</index_order>

I see that <oid_index> still points to the numeric SNMP table row (not to
the description field), but <index_order> lists both fields.

So are you saying I just need to add something like

   <index_order>hrDiskIODescr:hrDiskIOIndex</index_order>

and then run reorder_data_query.php ?

Thanks,

Brian.

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Re: Varying table index for disk I/O stats

Gandalf — 2013-05-19T21:38:22

In case this is the latest XML, you are quite correct.
A similar problem occurred on the disk space data query. I solved it by making
the description the relevant index; in this case it would be hrDiskIODescr.
Then, Cacti will look for changes of this string for a reindex operation.

This is from memory, not tested.
In case you are able to verify, please post your results to update this data
query in the repository
Reinhard

On 19.05.2013 13:58, Brian Candler wrote:

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Varying table index for disk I/O stats

Brian Candler — 2013-05-19T11:58:54

[0.8.7i from Ubuntu 12.04 package]

I am monitoring disk I/O stats using
http://docs.cacti.net/usertemplate:data:host_mib:diskio

The SNMP query template is at the end of this mail. Here's an example of the
data it's collecting:

$ snmpwalk -On -v2c -c XXXXXX XXXXXX 1.3.6.1.4.1.2021.13.15.1.1 | grep '\.55 '
.1.3.6.1.4.1.2021.13.15.1.1.1.55 = INTEGER: 55
.1.3.6.1.4.1.2021.13.15.1.1.2.55 = STRING: md127
.1.3.6.1.4.1.2021.13.15.1.1.3.55 = Counter32: 2775494144
.1.3.6.1.4.1.2021.13.15.1.1.4.55 = Counter32: 1303653888
.1.3.6.1.4.1.2021.13.15.1.1.5.55 = Counter32: 12228936
.1.3.6.1.4.1.2021.13.15.1.1.6.55 = Counter32: 1514190
.1.3.6.1.4.1.2021.13.15.1.1.9.55 = INTEGER: 0
.1.3.6.1.4.1.2021.13.15.1.1.10.55 = INTEGER: 0
.1.3.6.1.4.1.2021.13.15.1.1.11.55 = INTEGER: 0
.1.3.6.1.4.1.2021.13.15.1.1.12.55 = Counter64: 5680722259456
.1.3.6.1.4.1.2021.13.15.1.1.13.55 = Counter64: 645548748288

This works fine, except for the following issue.

Suppose I decide to monitor stats for device "md127". Cacti internally maps
this to

Re: Adding links to cacti graphs

Gandalf — 2013-05-17T19:21:21

This can be done via a custom plugin. The link would then show up next to the
graph on the right (where you will find zoom etc.)
Reinhard

On 17.05.2013 16:30, Mark Rosedale wrote:

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Adding links to cacti graphs

Mark Rosedale — 2013-05-17T14:30:40

Hello,

I'm working on new cacti graphs and one idea that I was working with was providing a link on the graph legend to a more detailed explanation of the graph. Is there any way of adding a link on the graph or somewhere in cacti for this type of thing? 

Thanks,
mjr

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[WTA] Cacti and mikrotik queue tree can't show data

David S. — 2013-05-17T13:40:43

Hi All,

I'm using cacti0.8.8.a and mikrotik script from here
http://forums.cacti.net/viewtopic.php?t=25349 and I use mikrotik-20090210.
I have problem with queuetree graph after removing some queue tree, the
other queue tree only show empty graph and even I re-create data source
the graph is still empty.

Anyone have clue for this issue please?

Re: CPU load graph is not showing for some machines.

Mohit Vadhera — 2013-05-17T06:46:17

but why graph is being created so far . The other issue is i am not getting
graph for new mounted volume. I am not getting information for new volume .

root< at >puppet:~# snmpwalk -v1 -c theyhavelanded  hmaster
1.3.6.1.4.1.2021.9.1.2
UCD-SNMP-MIB::dskPath.1 = STRING: /
UCD-SNMP-MIB::dskPath.2 = STRING: /hdfs
UCD-SNMP-MIB::dskPath.3 = STRING: /var/log
UCD-SNMP-MIB::dskPath.4 = STRING: /export




File that is being used for getting OID is
/usr/share/cacti/resource/snmp_queries/net-snmp_disk.xml

<dskPath>
                        <name>Mount Point</name>
                        <method>walk</method>
                        <source>value</source>
                        <direction>input</direction>
                        <oid>.1.3.6.1.4.1.2021.9.1.2</oid>
                </dskPath>


Thanks,



On Thu, May 16, 2013 at 11:33 PM, Gandalf <gandalf< at >cacti.net> wrote:

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Re: CPU load graph is not showing for some machines.

Gandalf — 2013-05-16T18:03:29

From

you see, that the OID is missing. You should reindex the data query for host 42
and retry.
Or you might want to look at System Utilities -> View Poller Cache after
reindexing, filtering for that host. You will see the OID, if not, something's
broken

Reinhard

On 16.05.2013 19:33, Mohit Vadhera wrote:

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from a single console and one unified framework. Download a free trial.
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Re: CPU load graph is not showing for some machines.

Mohit Vadhera — 2013-05-16T17:33:55

Thanks now when i started collecting data one of the host giving warning
logs. Why so for one host only but it is showing graphs too. but i am not
able to get graph for LVM partition for this host only. What can be the
issue ?

05/12/2013 06:25:06 AM - CMDPHP: Poller[0] Host[42] DS[423] SNMP: v2:
192.168.0.253, dsname: hdd_used, oid: .1.3.6.1.4.1.2021.9.1.8.1, output:
12192732
05/12/2013 06:25:06 AM - CMDPHP: Poller[0] Host[42] DS[553] WARNING: Result
from SNMP not valid.  Partial Result: U
05/12/2013 06:25:06 AM - CMDPHP: Poller[0] Host[42] DS[553] SNMP: v2:
192.168.0.253, dsname: 15Min_LoadAvg, oid:
.1.3.6.1.4.1.2021.13.15.1.1.11.20, output: U
05/12/2013 06:25:06 AM - CMDPHP: Poller[0] Host[42] DS[553] WARNING: Result
from SNMP not valid.  Partial Result: U
05/12/2013 06:25:06 AM - CMDPHP: Poller[0] Host[42] DS[553] SNMP: v2:
192.168.0.253, dsname: 5Min_LoadAvg, oid:
.1.3.6.1.4.1.2021.13.15.1.1.10.20, output: U
05/12/2013 06:25:06 AM - CMDPHP: Poller[0] Host[42] DS[553] WARNING: Result
from SNMP not valid.

Re: CPU load graph is not showing for some machines.

Gandalf — 2013-05-15T16:31:07

Please run a "Verbose Query" from the hosts edit screen. This shall show you,
how many processors are detected.
Elese see debugging help in the documentation at http://doce.cacti.net for more help
R.

On 15.05.2013 08:49, Mohit Vadhera wrote:

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CPU load graph is not showing for some machines.

Mohit Vadhera — 2013-05-15T06:49:37

Few graphs like cpuUsage, loadAverage, memoryUsage  are not being displayed
on the browser for couple of machines . I am not sure if it is
configuration problem because i have not admin password for cacti. Some
machines are displaying 23 graphs including mentioned graphs but some are
displaying 20 . It is clear that cacti is working for machine but not
showing only 3  graphs. I may need to configure on server side but i am not
sure. I never worked on cacti before. Can anybody help me to diagnose this.

Thanks,
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Re: Templates for graphing Cisco CBWFQ Policy

Gandalf — 2013-05-11T15:29:19

In case corresponding interface names and class-maps are already part of the XML
file of that data query, you're mostly done and should perhaps only add some
title and stuff to the "suggested names" section of the graph template allocated
with that data query.

In case they're missing, you'll have to add the OIDs to the <fields> section of
that very XML file.

Both aspects are explained in the howto sections of SNMP Data Queries at
http://docs.cacti.net

Reinhard

On 08.05.2013 06:50, Khemara Lyn wrote:

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Templates for graphing Cisco CBWFQ Policy

Khemara Lyn — 2013-05-08T04:50:56

Dear All,

I like to use the template on this thread and appreciate the author so much:

http://forums.cacti.net/viewtopic.php?f=12&t=42599&start=0

which is about  graphing Cisco CBWFQ Policy.

I need some help to extend the template so that the graph indices on the 
"Create Graph" for a device are listed in a more readable way. Right 
now, each graph index is listed as a plain number. A more readable one 
should contain interface name/description and class-map name.

I found the following list of OIDs from a script by Maxstoner on this 
thread: http://forums.cacti.net/about33275.html and this 
CISCO-CLASS-BASED-QOS-MIB IODs: 
ftp://ftp.cisco.com/pub/mibs/oid/CISCO-CLASS-BASED-QOS-MIB.oid:

   "config"       => ".1.3.6.1.4.1.9.9.166.1.7.1.1.1", # list of all 
configured QoS classes
   "config_index" => ".1.3.6.1.4.1.9.9.166.1.5.1.1.2",  # cbQosConfigIndex
   "int_index"    => ".1.3.6.1.4.1.9.9.166.1.1.1.1.4",  # cbQosIfIndex
   "policy_direction" => ".1.3.6.1.4.1.9.9.166.1.1.1.1.3", # 
cbQosPolicyDirection

Re: Plugin Architecture == managment plugin

David RIBEIRO — 2013-05-05T19:35:56

Hy,

It's not a really answer to your question, but you can use the latest
version of cacti through the PPA of Paul :

https://launchpad.net/~paul-climbing/+archive/cacti
http://forums.cacti.net/viewtopic.php?f=2&t=49901

David


2013/5/5 bha Qaqish <bha.Qaqish< at >nitc.gov.jo>

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