Applications or appliances that observe systems and networks to find problems and notify administrators.

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0
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2answers
24 views

RAID card monitoring from Debian OS

We have a custom built Debain OS server with this raid card. Is there anything we can do from the OS side to monitor the raid virtual disks? A few weeks ago we had a raid degrade and did not know ...
1
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3answers
26 views

Monitoring / metric collection for system collectives that change a lot in time (a.k.a. cloud)

When your server fleet doesn't change a lot in time, like when you're using bare-metal hosting, classic monitoring and metric collection solutions (Nagios, Munin) work well. But if the number of ...
0
votes
1answer
28 views

How to monitor an Amazon EC2 instance

Is there a way to monitor ec2 instances without using cloudwatch? I ask this since ec2 instances are basically VPS's, and using output from commands like top, vmstat, htop in scripts may not give the ...
-1
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2answers
36 views

Determine what has changed a specific key on Windows registry

History : My C drive disappeared from "Computer" on my Win7. After fixing it a couple of days ago by changing a registry key, I notice today that my C drive has disappeared AGAIN. ...
7
votes
3answers
89 views

ssh host key certificates, find validity period remotely?

I have an environment where I use ssh certificates to authenticate ssh host keys. I'm talking about the kind of certificates created by running ssh-keygen -s /path/to/ca -h .... These certificates are ...
1
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4answers
149 views

Recording network traffic peak per second every 5 Minutes

I would like to monitor my peak network usages. I already use munin to monitor network traffic in a 5 minute sample. But as we have lot of peaks of http traffic which lasts only a few seconds I want ...
0
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2answers
2k views

check_ssh executed from Nagios server returns “Server answer: ”, nothing else

Commmand works on the host I need to monitor (its IP is denoted as $HOSTADDRESS$ here): [root@host ~]# /usr/local/nagios/libexec/check_ssh localhost SSH OK - OpenSSH_4.3 (protocol 2.0) However, on ...
0
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0answers
18 views

Looking for suggestions regarding open source tools for a reactive network management solution? [on hold]

Hello all, I currently manage a network with around 180 VMware virtual servers running Windows/Linux. We use Nagios, and Observium for server and network monitoring. However with the growth of the ...
1
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2answers
506 views

Nagios admin doesn't have permission

I have installed and configured nagios on CentOS using yum I get "It appears as though you do not have permission to view information for any of the hosts you requested..." on the web interface. I ...
1
vote
1answer
915 views

Which JMX statistics to watch out for in Catalina/Tomcat?

I have configured OpenNMS to collect all kinds of numeric data coming out of tomcat7 jmx. There are a lot of things. I am interested in monitoring this tomcat instance so that I can avoid down time ...
0
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0answers
17 views

Looking for a program to run perl scripts and collect/report results

One of the technologies we manage is rather difficult to monitor due to lack of hooks into the running state and configuration. A teammate and I are working on a script/series of perl scripts that ...
0
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0answers
9 views

Nagios XI- Different Access Permissions to Different Users

I am having 22 Linux servers configured and being monitored in Nagios XI. I have created a user, apart from nagiosadmin (the admin user), to whom I have to give access to only 4 servers, so that he ...
0
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0answers
11 views

Monitor VMDX disk IO on Hyper-V cluster [duplicate]

On our Hyper-V 2012 cluster, the storage is split into primary (fast) and secondary (slower) storage hosted on a StarWind SAN. Reports from the SAN indicate that more data than we'd expect are going ...
0
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0answers
36 views

Which route to take monitoring applications: AWS CloudWatch vs 3rd party [duplicate]

We have an application on AWS and I've been tasked with setting up some monitoring of the servers. Currently we don't really have much for monitoring. We are wanting to monitor folders (counts of ...
0
votes
1answer
14 views

Change graph interval in cacti

I am new to cacti. I got cacti running and wanted to use the Advanced Ping Templete. It works fine but I want to change the Interval to 30 seconds instead of the 5 minutes. Can't find where I can ...
0
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0answers
6 views

Why perfmon for remote desktop servers get an empty file (only time stamp)?

I'm trying to remotely monitor a server using perfmon, the output file is always empty and only the time stamp field is there?
0
votes
1answer
53 views

Monitoring network output bandwidth of server for each IP address

I've got a network of static file serving servers. I use nginx to serve the files, and munin to monitor the network traffic. I want to know the output bandwidth of the server that goes to each IP ...
-2
votes
1answer
72 views

Is the Datadog install script safe to run? [closed]

I have a production server (CentOS 6, Apache, Nginx, MySQL, PHP, wordpress). I want to see some metrics (e.g., load bandwidth, RAM, CPU and so on). I chose a Datadog for this task. The instructions ...
-1
votes
0answers
12 views

Properly configuring lm_sensors

I am using Observium as my monitoring device. I have installed lm_sensors and this is my sensors.conf file: cat /etc/sensors.conf label temp1 "temp-System" label temp2 "temp-CPU" label temp3 ...
3
votes
1answer
1k views

Have issue with monitoring 32bit app pools running on 64bit IIS

I am performing a monitoring task on my 64bit web server which has couple of applications pools running in 32bit mode. I am using .Net CLR Memory object in perfmon to monitor them. However, my ...
1
vote
2answers
63 views

How to get the port number a user ssh'd in on?

I am transitioning servers away from port 22 in an existing multiuser environment. I have configured sshd to listen on two ports: 22 and the new port. Now I would like to detect when a user connects ...
0
votes
1answer
21 views

Read-only ID for web-console on JBoss 7.1.1

I would like to create a Read-only ID ( monitoring id) for the web-console on our JBoss 7.1.1 running on RHEL host. Ive been searching but couldnt find anything. I need an account that can login and ...
0
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2answers
36 views

Real time server status on another linux server

I'm looking to make some sort of readable file(pipe?) on my two web servers that shows the id of the mysql server with the least load to use in load balancing as well as some other applications. I'm ...
1
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0answers
15 views

Collecting amavis stats with SNMP

I'm trying to get values from amavis in a CentOS 6.5 server. This values, such as spam mail (total, total/h, percent), are supposed to be accesible via SNMP. But, when I run snmpwal, I always get 0 ...
-1
votes
1answer
23 views

Monitor network nodes for availability [duplicate]

I'm installing a network at a factory with around 200-300 PLC's. I have looked into spiceworks and similar solutions, and all of them are more or less computer / printer minded. What I wan't is: A ...
0
votes
3answers
1k views

why is mailgraph not updating?

I just installed mailgraph on a Linux Ubuntu 10.04 box monitoring Postifix. Everything seems to be working fine, but the graphs are not always updating. When I refresh the web page or close the ...
0
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0answers
24 views

Monitoring solution that doesn't duplicate source data?

I need to analyze data stored in multiple databases. Each of them contains a few TB of logs and sensor data. If I use Splunk or ElasticSearch/Kibana, I see 2 solutions: Batch import everything ...
8
votes
2answers
189 views

Is it reasonable to use Nagios to check that a service is NOT available?

Suppose I have a server with a private interface and a public interface. Public might have things like HTTP(S) servers, private might have MySQL and SSH. Obviously Nagios is useful to check that the ...
2
votes
2answers
931 views

collectd does not work

I have installed collectd-5.0.0 on Fedora12 server and would like to run its service for receiving data from clients. I have enabled network plugin and rddtool plugin as commented: collectd.conf in ...
14
votes
2answers
534 views

How can I gain better insight into ISP-managed equipment (routers)?

I have a number of customers who have networking equipment managed by their ISP. This is usually in the form of an ISP-provided switch or router placed at the customer location(s). For sites that ...
1
vote
1answer
1k views

Munin - apache_watch_ plugin, does not show any data in the graphs that shows activity for per vhosts

I am using Munin for monitoring my server. I installed the apache_watch_ plugin so that i could see apache related activity. The graphs for apache_accesses, apache_processes and apache_volume work ...
3
votes
1answer
35 views

Nagios escalations, prematurely critical escalation after warning

In Nagios 3, I would like a service to be escalated after being critical XX minutes. It works great on services that go from UP to CRITICAL. However, if the service has been warning >XX minutes (say ...
0
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0answers
18 views

Php-Fpm: status URL for all pools

I have an ISPConfig server serving php pages with FPM in ondemand mode. On another server with a single fpm pool I keep daemon monitored using the /status URL and work great. In ISPConfig case there ...
4
votes
1answer
794 views

God Process Monitoring - CentOS - Event System Not Found

I have god installed on at least a dozen (or more) servers running CentOS 5.5 in both i386 and x86_64 flavors that work perfectly. I just setup two new CentOS 5.5 x86_64 servers and installed God, but ...
5
votes
7answers
405 views

Real-time website traffic monitoring for operations teams

Working on medium sized websites we've always built our own real-time traffic graphing solutions and displayed those on a big screen mission control style so that if traffic starts to climb, load ...
5
votes
3answers
4k views

using zabbix to monitor vmware datastores

The current vmware infrastructure is a mix of ESX and ESXi at 3, 3.5 and 4.1 releases. What I would like to achieve is being able to monitore the free space of the datastores through zabbix which is ...
0
votes
1answer
39 views

How do I know which node in a cluster answers?

I have set up an NLB with two servers (nodes) which are running the same service. The filtering is single host, because I don’t want them to run at the same time, because there is data in the cache ...
1
vote
0answers
12 views

Simple web tool for viewing log

I'm developing a server deployment script that installs a bunch of stuff and generates a log in the process. I'd like users of the script to be able to view what's happening, on a web page, in real ...
1
vote
1answer
1k views

What Logs / Process Stats to monitor on a Ubuntu FTP server?

I am administering a server with Ubuntu Server which is running pureFTP. So far all is well, but I would like to know what I should be monitoring so that I can spot any potential stability and ...
2
votes
1answer
61 views

Why isn't snmptt translating this trap?

I have a device that is sending snmp v1 traps and snmptt cannot translate them. To grab a copy of the trap, I stopped the snmptt service, and copied the trap to /tmp. The OID I'm trying to trigger ...
0
votes
2answers
741 views

Starting Automatically Tomcat 7 Monitor Windows 7 / Vista

Anybody knows how is possible to start automatically Tomcat's Monitor? Tomcatw.exe with the service's Tomcat? I tried but, it does not start. I was trying to install like windows Services manually, ...
0
votes
1answer
323 views

IIS Web Server file change monitoring tools? [closed]

We are looking for a tool to run in the background of out Server 2008 R2 IIS web-server. We want a tool that can tell us when new files re created, or changes are made to existing file to watch for ...
1
vote
1answer
1k views

Zenoss: Getting SNMP stats over SSH

I have the SSH connection working. I have it successfully modeling the device (Ubuntu Server, in this case). What I can't get to work is the SNMP portion. It sounds like I have to custom add the ...
0
votes
1answer
2k views

NSClient++ FAIL on Windows 2008 R2 — PDHCollector.cpp(215) Failed to query performance counters

I am attempting to monitor windows server 2008 r2 x64 Enterprise with Nagios. When I test/install the nsclientI get the following error: PDHCollector.cpp(215) Failed to query performance counters: ...
0
votes
3answers
801 views

Is there a tool similar to pflogsumm (Postfix logs parser) for Dovecot?

For monitoring my Postfix install I'm using pflogsumm, which parses the Postfix's logs and generates a nice summary. I tried to find a similar tool for Dovecot, but couldn't. Is there such a thing? ...
2
votes
1answer
39 views

How to make Monit “check process” conditional?

I have a monit script that does something like this: check process sidekiq_1 with pidfile /tmp/pids/sidekiq_1.pid start program = "/bin/bash -l -c 'bundle exec sidekiq start" as uid jim and gid jim ...
2
votes
2answers
37 views

Why does the temperature in a pair of disks under RAID 1 showing a large temperature difference?

It appears quite strange to me that temperature readings derived from SMART for one disk is different from its twin in a RAID 1 configuration by as much as 9°C: # smartctl -d scsi -A /dev/sg1 === ...
0
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0answers
42 views

How to enable temperature warning for SMART disk?

I have a scsi disk with SMART enabled and with the following information: # smartctl -d scsi -i /dev/sg1 ... === START OF INFORMATION SECTION === Vendor: SEAGATE Product: ...
2
votes
1answer
786 views

How to install auditd on CentOS?

How to install auditd on CentOS 6.4 x64 ? I want to Log all commands run by admins Log all commands run by admins on production servers Edit: I can't run aduditd service I did with this tut enter ...
0
votes
1answer
20 views

monitoring availability of publicly accessible distribution lists

I have an unusual request from management: to set up monitoring of public-facing email addresses that resolve to distribution lists(groups). We are using Exchange 2010 to host these lists/groups. I ...