Questions regarding system monitoring - Nagios, Icinga, Spiceworks, Munin, Zabbix and more.

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5
votes
1answer
310 views

Intermittent munin-cron error “There is nothing to do here, since there are no nodes with any plugins”

We've installed munin monitoring on one of our servers. Generally it seems to be working well but occasionally, 4 times in 2 months to be exact, munin-cron has generated the following error: ...
2
votes
1answer
53 views

How to monitor GlusterFS clients?

We are doing Ok (we'd like to think) monitoring our GlusterFS servers via Icinga. We'd like to monitor the clients too. Other than making sure, there is a glusterfs process running for each ...
1
vote
1answer
45 views

What is the difference between sar -B verses sar -W

I am trying to understand why my system is running slowly. I found the sar command, but wanted to know the difference between sar -B and sar -W I read the man page, and I understand that -B gives me ...
0
votes
1answer
38 views

Can OpsView or Nagios be set up to report on a device based on status emails it sends out?

I'm looking at setting up a Nagios (or perhaps OpsView) server for monitoring our network. I have a few periphery devices whose oid schema doesn't include nodes for some metric I want to monitor. ...
0
votes
1answer
16 views

Ganglia Running but Not Showing CPUs or Hosts

So I just set up ganglia on a single debian node. It followed a pretty simple process of 1 - installed from stable repo using apt-get install ganglia-monitor gmetad apt-get install ...
0
votes
1answer
58 views

How to monitor and get notify which VPS within one node is sending mass emails?

How to monitor and get notify which VPS within one node is sending mass emails (spam) ? Actually I have several nodes with CentoS OS and KVM VPS clients, some of them are sending bulk emails and ...
0
votes
1answer
381 views

Observium and SNMP

I have Observium installed but I can't seem to get the unix-agent to get MySQL, Apache and other statistics. I have the unix-agent enabled under the Poller Modules. I have also tested and ensured ...
2
votes
0answers
246 views

Munin disable dynazoom.html

Doing a quick google search for "Munin dynazoom.html doesn't work" yields many results. There doesn't seem to be a solution that works -- at least not that I have seen. I have munin installed on a ...
1
vote
0answers
262 views

user management for host monitoring with ninja

I need some help with ninja for host monitoring(http://www.op5.org/community/plugin-inventory/op5-projects/ninja). Sorry for this long description but I hope this will help you to help me better. We ...
1
vote
0answers
249 views

Adding a device with separate name and title using the Zenoss API

The Zenoss UI lets you add a new device with a device name and a title. The former needs to be an IP address or DNS entry, the latter is then used for display purposes. I am trying to do the same ...
0
votes
0answers
77 views

NewRelic Availability Monitoring of Third Party Service

Background NewRelic offers availability monitoring whereby you can specify a ping URL for an application and have NewRelic send HTTP GET requests to that URL and GREP the response for selected text, ...
0
votes
0answers
47 views

Dummy transaction to check if a system is up

We want to send a dummy transaction through our system (Application - DB) to ensure it is still up every minute. If the transaction fails we are alerted - Thereby knowing within a minute if there is ...