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

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1
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2answers
47 views

How to measure and monitor available network bandwidth without stealing network bandwidth?

Please note that I am not asking for well known usual bandwidth monitoring tools like ntop, iperf, vnstat etc. I would like to measure periodically and reliably the max. available bandwidth of a ...
-2
votes
0answers
13 views

In need of books, articles etc about server monitoring in general [on hold]

As written. It's for an essay in school and I'd need some legit sources. Any tips?
-2
votes
0answers
21 views

Audio alert on Datadog cloud monitoring tool [on hold]

We are running our servers on Amazon web services and integrated them to Datadog for monitoring. There is no any audio alert if anything triggered. Is there any plugin or script available for the ...
-3
votes
0answers
25 views

What you want to see in daily linux server monitoring mail? [closed]

I write bash script, which collect information from ubuntu server and send it by mail. With this script you can see: Your clamav antivirus information Which ports are open How many users in your ...
0
votes
0answers
7 views

Consumer router that supports bandwidth threshold alerts? [closed]

Anybody aware of consumer routers that support bandwidth threshold alerts? I'm thinking something that will send an email to me when my total data consumption exceeds a certain daily threshold. My ...
2
votes
1answer
26 views

How do I monitor file modifications of a Linux user from the user process instead of the file-system itself? [closed]

We have a requirement to fill that will give us a daily report on all the changes that were made (and who made them) through the SSH protocol; whether it be files or database resources. Monitoring ...
0
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0answers
17 views

Is there an easy way to monitor another domain user's processes and IPs these processes are contacting? [duplicate]

Is there a way to monitor which IPs the startup processes of another domain computer is contacting as a user logs in? Both person logging in and person who will be monitoring are domain admins. Short ...
0
votes
0answers
31 views

Restart Service If TCP Check Fails or Timeout

We are using check_mk WATO to monitor our production infrastructure and all the services. Currently, we have HTTP checks for our application. We would like to have an event driven monitoring system ...
0
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0answers
27 views

Sensu/Uchiwa - No 'checks' listed

I've configured Sensu and Uchiwa using Puppet. I have clients reporting in, and raising events when checks fail. I have checks in my server's /etc/sensu/conf.d/checks/ folder, created by Puppet, for ...
2
votes
4answers
140 views

Windows Pagefile monitoring with Nagios

I have a NAGIOS check that monitors virtual memory on a windows machine, this check returns all the virtual memory used (physical+ max size of the pagefile). This is not what I want, I have tried to ...
0
votes
1answer
34 views

iDRAC 6 Power Monitoring Not displaying

I recently bought a Dell R210ii with a iDRAC6 Enterprise card installed. Everything seems to be fine except there is no mention of power monitoring on the iDRAC website, only voltage status. ...
0
votes
2answers
34 views

What is the best way to monitor a http to https redirect on AWS

We have a deployed our Java web application on AWS via Beanstalk. The load balancer is set to forward https (443) to port 80 on EC2, and also forward http (80) to port 80 on EC2. The EC2 instance has ...
2
votes
1answer
367 views

Linux: ps command's output is randomly different than expected, can you find the reason?

I wrote a Nagios check which counts how many pgpool processes are running and how long each process runs. I'm running on Linux CentOS 6.4 In order to get the time the process is running, I'm using ...
-1
votes
1answer
29 views

Monitoring MySQL – “Execution failed”

Got some trouble with a VPS where MySQL dies on me from time to time. As a temporarily fix I've installed Monit to make sure that the process is restarted when it dies. I checked the site today and it ...
0
votes
1answer
15 views

Keep showing old processes in nethogs

Nethogs stops showing idle processes after a while. How can I make it keep showing them? I want to have a complete history of processes for long time. Is there any alternative to nethogs?
0
votes
2answers
82 views

How can I access the bios remotely on a desktop computer acting as a server? [closed]

What are the options for having remote control via network of a computer even down to the "bios" level. I've seen Dell's DRAC / Out-of-band management that they have for their servers, and typically ...
1
vote
1answer
12 views

Include check_command with nagios/icinga alerts

Is there a way to include the check_command that is being used when being alerted via Nagios or Icinga. Example: define command { command_name check-x-dc6.x-icmp command_line ...
2
votes
1answer
90 views

Monit: How to optimally monitor an URL

My webserver runs nginx with php5-fpm. If some trouble occurs, usually php5-fpm hung up, resulting in a "bad gateway" server error. Of course, I never know, if nginx may crash as well, some day. When ...
0
votes
1answer
39 views

Centralised log monitoring for linux servers [closed]

I've read several QA on this site about monitoring servers, but I found out, that none of them centralises all the logs I want to watch. To describe my situation: 10 linux hosts Using logwatch to ...
2
votes
1answer
67 views

Correlating network issues with severe weather?

Our helpdesk is noticing that many network issues are associated with medium to sever weather at some of our regional locations. Now this has been escalated to L3, I do see a correlation between ...
2
votes
1answer
22 views

How can I monitor disk IO load on a Windows 2008 server?

We are running multiple processes on our servers, which are mostly CPU intensive, but also use the local HDDs for reading the data. I can trivially look at the CPU load and memory usage in TaskManager ...
3
votes
1answer
67 views

HP Proliant G6 reporting failed SSD drive - alternative strategies for monitoring?

I would like to get your feedback about a controversial situation I found myself in some days ago. I was tasked to use a HP Proliant G6 for development purposes with 2 new (< 2 months, never used ...
0
votes
0answers
18 views

Count apache processes by domain requested

Found this rather handy script on http://www.thingy-ma-jig.co.uk/blog/25-10-2007/the-price-of-sucess-too-many-users which I modified a little to just show a running count of the number of apache ...
-4
votes
1answer
30 views

Monitor where request come from [closed]

I'm looking to monitor where the people who are viewing my site come from in real time, is there a program or a tool that allows me to view a world map and blink where the city or country where the ...
0
votes
1answer
43 views

Monitoring PostgreSQL replication with Nagios and check_postgres shows intermittent delay

I have a master and hot standby setup with PostgreSQL 9.3, and I'm attempting to monitor the state of replication on the standby using the check_postgres tool and the "hot_standby_delay" action. This ...
0
votes
1answer
78 views

Configure Monit to monitor PHP5-FPM on Ubuntu/Nginx setup

System: LEMP running on Ubuntu 14.04 I'm trying to configure the tool Monit to restart Nginx or PHP-FPM if ever there is a problem. It is correctly monitoring Nginx however under status for PHP-FPM ...
5
votes
2answers
63 views

Does the “Enterprise PKI” MMC allow for any automated testing of the PKI?

I'm using the Enterprise PKI snap in to diagnose and check the health of a MSFT PKI system. Is there any way to script/automate this tool to alert me to the pending expiration of a CRL or missing ...
0
votes
0answers
13 views

Web Based Server Monitoring and Alerts For In-house server [duplicate]

I'm currently working on a project that has an in-house set of CentOS 6.5 servers for both Apache and MySQL. What happens is that it doesn't have a monitoring system so, if it happens for the server ...
0
votes
1answer
71 views

Load times of S3 Static Website

We have recently decided to move our static single page website to AWS S3, the previous server was hosted by Godaddy(cpanel) in singapore. We are using Synthetics New Relic to monitor our website and ...
5
votes
3answers
104 views

How to detect virtual machines freezes

On cloud platforms you often hear that because of high load on neighboring VMs, disks over oversubscribed ethernet, backups, or live migration to other hardware, the virtual machine can 'freeze' for a ...
0
votes
0answers
56 views

Nagiosgraph mouseover fails

I have setup Nagios 4 together with Nagiosgraph and they are both working perfect. However the javascript Mouseover effect does not work. I have copied the following line in ...
1
vote
5answers
85 views

Get number of TCP established connections

On a Linux server one can use netstat -tan | grep ESTABLISHED| wc -l but this will not work on a high load server with watch -n1. Such approach works fine if the server is not very busy or the ...
0
votes
0answers
29 views

How to calculate counter metrics not in real time

I use a Statsd daemon (bucky) and Graphite to generate counters for several metrics in our organization. Statsd protocol is real-time, meaning that you submit metrics and after an interval it ...
1
vote
0answers
48 views

Is it overkill to use Ganglia and Nagios for one server? [closed]

In my home I run a Plex/Data server. It basically just serves everyone's files and then Plex to play movies and such. A Teamspeak server also runs on it, but nothing major other than those tasks. I ...
3
votes
1answer
81 views

Sensu not notifying when RabbitMQ is down

I have set up Sensu with the API and Server running on one instance, and RabbitMQ running on a separate instance. This is working quite well for us; however, if the server or api loose connectivity to ...
1
vote
0answers
57 views

Bosun Stuck Alerts? [closed]

I don't really have a better way to say it since I am the first to post about bosun ;) Configuration: Bosun from Docker scollector installed on a handful of ubuntu/windows servers. I have an ...
1
vote
3answers
114 views

Find out what NFSD processes are actually doing?

When I view top on one of our servers there are a lot of nfsd processes consuming CPU: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2769 root 20 0 0 0 0 R ...
0
votes
2answers
402 views

SNMP service security tab is missing - Windows Server 2012 R2 - DC

i have to configure the security settings for the SNMP-Service on a Windows Server. But they are missing! Here are the fakts: OS: Windows Server 2012 R2 I installed the SNMP feature and i belive, ...
0
votes
1answer
285 views

How to send Windows Performance counters to Logstash + Kibana?

I would like to setup monitoring for system resources on my Windows servers. I've noticed a common configuration in Linux is to use collectd daemon to get system metrics information. From collectd ...
0
votes
1answer
86 views

How do I add MMS to an existing MongoDB installation

I have installed the MMS agent on a live production server (Ubuntu) and it has not found the existing MongoDB instance running. Is there any way of adding an existing running MongoDB instance to this? ...
2
votes
0answers
42 views

How to monitor the bandwidth per each iptables masqueraded device [closed]

Question: Which tool could I use to monitor and break-down in real-time which bandwidth is routed by iptables to which computers? Context: I have a linux box masquerading about 15 devices to ...
5
votes
1answer
105 views

Nagios: How to aggregate a large amount of notifications into one email notifcation?

I have a Nagios server which monitors many servers. There's a dashboard which has been coded in-house and it sends monitoring data using passive checks to the Nagios server. Whenever an issue occurs, ...
0
votes
2answers
82 views

Monitor server / website load of bandwith

I've been doing a lot of searching around for a tool to monitor a website's "bandwidth" usage, and I'm not talking about how many MB/data is being loaded but the servers actual output speed, to ...
3
votes
1answer
54 views

What are some good ways to identify nfs clients that cause high load on nfs server

Sometimes my nfs4 server is under high load. Is there any good tools identify which client causes it. running iotop and nfsstat on nfs server shows only general load information which does not help to ...
3
votes
3answers
250 views

How do I monitor RAID status when using an external eSATA RAID5 SATA port multiplier?

I am using an external eSATA device which takes 5 SATA drives and presents them as one large HW RAID5 to linux (ubuntu). It uses a SiI3726 chipset. Linux sees and handles the sata device just fine, ...
2
votes
2answers
103 views

How to check the content of an URI containing a Hash using Nagios' check_http?

Attempt check_http -H www.example.com -f follow -p 8080 -u /hello/#/world -s "content" Result HTTP WARNING: HTTP/1.1 404 Not Found - X bytes in 0.00X second response time |time=0.00XYZ Analysis ...
2
votes
1answer
38 views

Can Perfmon be used to monitor free space on a (mounted) SMB share?

Is there a way to use Windows Perfmon to monitor available space on a (mounted) SMB share? For example: on server ABC, I'd have a share \\DEF\SharedFiles mounted. As I can't set up any monitoring on ...
2
votes
1answer
116 views

Continuously monitor the postfix Mailqueue (real time)

Is there a command to look at the Mailqueue of Postfix in real time. I know of the commands, postqueue -p and mailq. What I am looking for is real time monitoring of the queue. Similar to when i ...
1
vote
1answer
16 views

Perfmon Child Processes Monitoring

I would like to monitor the process' threads performance including the child threads. Is it possible with perfmon? Currently it seams to only start monitoring already open threads.
1
vote
1answer
60 views

Monitor a process using monit in ubuntu

On my server I have started a service using a script created by myself. I want to monitor that process using monit. I didn't see any .pid file for that process in the /var/run directory. How can I ...