1
vote
1answer
70 views

Automatic Node Categorization not working in OpenNMS

I setup a Node Categorization policy in the foreign source definition ; its not working correctly what changes need to be done? Please do let me know if something wrong with the config and any ...
2
votes
3answers
795 views

SNMPD running but not listening for connections at random

OS: CentOS release 5.7 (Final) Net-SNMP: net-snmp-5.3.2.2-14.el5_7.1 (from RPM) Periodically my NMS notifies me that SNMP has gone down on this machine. The service is restored in between 10 to 30 ...
2
votes
1answer
1k views

Disk Monitoring with OpenNMS

I'm sure this has been asked before (and actually all over the net) but I'm scratching my head a little over this. OpenNMS is installed on my 2008R2 server and is picking up my nodes fine (detecting ...
0
votes
1answer
3k views

OpenNMS Vs Nagios [closed]

I'm new to Network and Monitoring side and I've to work on either OpenNMS or Nagios. I want to know what are the main differences of these two Systems apart from being OpenSource and Licensed. Which ...
-1
votes
2answers
467 views

Web page monitoring with performance statisitcs, also web transactions

Do any of the open source monitoring applications do the following: download a web page, and provide a detailed breakdown of how long it took to download the page and all its elements ...
1
vote
1answer
315 views

Poll custom oid in opennms

I am trying to poll custom oid i.e. 1.3.6.1.4.1.2021.8.1.100.2.x using opennms. I will get transaction per second from these counters. I want to create graph out of this. I tried many documents from ...
2
votes
2answers
230 views

Network monitoring system capable of link functionality (like OpenNMS linkd)

The OpenNMS monitoring system has the ability to automatically discover and display links between nodes and networking equipment. The module is called linkd and is a very handy way of visualizing ...
1
vote
2answers
782 views

Can OpenNMS show me all currently exceeded thresholds?

OpenNMS's main dashboard is fantastic, showing all current outages, updated continuously. I'm also using OpenNMS to monitor thresholds - for example, to get notified whenever a disk is more than 90% ...
1
vote
1answer
486 views

Using OpenNMS, how can I disable notifications for a particular service and server

We are using OpenNMS to monitor a pool of servers, and we have a problem with SMTP in one particular box. OpenNMS is "spamming" us all the time with DOWN/RESOLVED messages for that particular service ...
9
votes
7answers
10k views

Key differences between Nagios and Open NMS?

I am looking to pitch a comprehensive monitoring system to my manager, and have been considering OpenNMS. However, I have seen glowing praise of Nagios on here and I was hoping someone with experience ...
2
votes
5answers
2k views

How does one go about monitoring memcached stats in OpenNMS?

I'd like to go about compiling data for size and hits...