ucd/net snmp Device (Disk) I/O templates - Updated - v3.1

[ajeskey]

I am using a similar setup. I export fine with IE.

When you said you were exporting to the browser and it was IE i figured you were getting cought by the IE "-" trap. But it looks like you have cleaned all of that up.

Just for giggles could you export them as a whole and not by each file. and try exporting them in to the cacti window... who knows what IE is doing to the formatting to f'it up

[Rodre]

Yes I am aware of the IE "-" formatting. Here is the file all in one, give it a try and let me know what happens. Thanks.


--Download removed - please download from initial post for version control--

[ajeskey]

Worked like a champ

Thanks!

[Rodre]

Funny, I did that before and no luck. I am in the process of splitting out the device reads/writes from the bytes read/written graph and creating a load average graph.

Paul, can you please try and download the above template and see what happens? But before you do that can you delete the graphs from the hosts, and delete all the other templates as well? If this works I will post the others today. Thanks.

~Rodre

[paulbeard206]

but you're using Internet Exploder, so I could be right.

Try Firefox and see if it makes a difference.

[Rodre]

Paul,

Did you ever get this going?

~Rodre

[ichoudhury]

I followed your instruction exactly, but not getting anything...


I think some reason Device Input Method is not coming correctly. I updated by hand and put the path to net-snmp_devio.xml but may not have the Input Fields correctly.

Would you please take a screenshot of that and post it here?

[Rodre]

Hi Paul,

The full path in the "XML Path" text box should be "<path_cacti>/resource/snmp_queries/net-snmp_devio.xml" (without the quotes).

[Rodre]

Graph templates:

ucd/net - Device I/O - Bytes Read/Written
ucd/net - Device I/O - Load Averages
ucd/net - Device I/O - Reads/Writes

[ichoudhury]

Thank you

After copying (by hand) what you have posted, this is what I am seeing

Data Query Debug Information

+ Running data query [11].
+ Found type = '3' [snmp query].
+ Found data query XML file at 'E:\cacti/resource/snmp_queries/net-snmp_devio.xml'
+ XML file parsed ok.
+ Executing SNMP walk for list of indexes @ '.1.3.6.1.4.1.2021.13.15.1.1.1'
+ No SNMP data returned
+ Found data query XML file at 'E:\cacti/resource/snmp_queries/net-snmp_devio.xml'
+ Found data query XML file at 'E:\cacti/resource/snmp_queries/net-snmp_devio.xml'
+ Found data query XML file at 'E:\cacti/resource/snmp_queries/net-snmp_devio.xml'


Also seeing this error msg during Graph creation

Data Query [ucd/net - Get Device I/O]

This data query returned 0 rows, perhaps there was a problem executing this data query. You can run this data query in debug mode to get more information.

and debug mode shows exactly what you are seeing above. Could my OID is not correct?

[Rodre]

What happens if you run from a command shell on the Cacti Host:

Code: Select all

snmpwalk -v 2c host-ip -c community-name.1.3.6.1.4.1.2021.13.15

Replace host-ip with the ip address of the target host or localhost if you are running the command on the target host and replace community-name with the read community of the target host i.e:public

do you see UCD-DISKIO-MIB::diskIO related stuff?

~Rodre

[ichoudhury]

The format you suggested wasn't working for me. It was keep saying I didn't specify the community name. But the following format did take the command but returned not what I hopped to see...

snmpwalk -v 2c -c <community> <IP_Address> 1 .1.3.6.1.4.1.2021.13.15
UCD-SNMP-MIB::ucdExperimental.15 = No more variables left in this MIB View (It i
s past the end of the MIB tree)

I am using the 5.2.1.2 under w32 environment (installed via Windows installer provided by net-snmp.

[Rodre]

I only tested these graphs under Linux, and some others have used them with BSD, but I am not sure if it will work under net-snmp/win32. I am currently on IRC and have posed the question to the developers and am waiting a response, which I will post here. In the meantime I was looking at your snmpwalk posted above, and it appears that your OID is incorrect:
"1 .1.3.6.1.4.1.2021.13.15" as apposed to ".1.3.6.1.4.1.2021.13.15" (extra "1" and a space in the beginning). Can you try walking the correct OID, or is this just a typo?

~Rodre

[Rodre]

This is the outcome of my conversation with the net-snmp developers:

> Does net-snmp v5.2.1.2 under win32 support the DiskIO OIDs? (.1.3.6.1.4.1.2021.13.15)
<rstory> i don't think so.. windows support is limited...
> any idea how I can find out for sure? I don't have a windows box setup with net-snmp...
<rstory> I see no windows code in diskio.c
> thanks for your help

So it looks like it isn't supported under net-snmp/win32, sorry.

~Rodre[/quote]

[ichoudhury]

Above should explain how I feel... ..Kidding aside, Thank you very much for investigating and hopefully WMI will come in handy in this regard if snmp doesn't.