Not getting performance graph for memory usage.

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vinish098
Posts: 136
Joined: Fri Oct 21, 2016 6:30 am

Not getting performance graph for memory usage.

Post by vinish098 »

Hi,

We are monitoring windows server through check_nt. But we are facing an issue with memory usage monitoring check_nt is giving memory usage of both physical and virtual memory. But we want to monitor only physical memory so that for this we changed plugin from check_nt to check_nrpe and it's giving me only physical memory usage. But after checking the performance graph for the same service. We are unable to get the response in performance graph after changed monitoring plugin to check_nrpe. Pls, help us to troubleshoot this issue.
scottwilkerson
DevOps Engineer
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Joined: Tue Nov 15, 2011 3:11 pm
Location: Nagios Enterprises
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Re: Not getting performance graph for memory usage.

Post by scottwilkerson »

If you chaneg the plugin you are going to have a different quantity of datasources for the performance data and in a different order, you need to delete the .rrd file associated with the service, it will be located in the following path (replacing HOSTNAME and SERVICEDESC)

Code: Select all

rm -f /usr/local/nagios/share/perfdata/HOSTNAME/SERVICEDESC.rrd
after finding and removing the file, it should start populating within about 10 minutes
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vinish098
Posts: 136
Joined: Fri Oct 21, 2016 6:30 am

Re: Not getting performance graph for memory usage.

Post by vinish098 »

Thanks for the reply. I'm able to get the performance graph.
scottwilkerson
DevOps Engineer
Posts: 19396
Joined: Tue Nov 15, 2011 3:11 pm
Location: Nagios Enterprises
Contact:

Re: Not getting performance graph for memory usage.

Post by scottwilkerson »

vinish098 wrote:Thanks for the reply. I'm able to get the performance graph.
Great!

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Former Nagios employee
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