0
votes
0answers
31 views

how to create a 95th percentile graph from an aggregate graph

I am using cacti version 0.8.8b, and I have created aggregate graphs using the aggregate plugin, however am having problems with creating a 95th percentile graph of the aggregate graph. Any time I try ...
0
votes
4answers
166 views

Monitoring important log files on multiple linux hosts?

I have a few servers running on AWS and have Nagios/Icinga doing the monitoring of all critical services. We're trying to figure out the best way to monitor all logs - system, DB, PHP, Apache, etc - ...
0
votes
0answers
40 views

OpenTSDB Web interface showing nothing other than header and footer

NOTE: I moved the question from stackoverflow to serverfault as this question didn't attract attention. I have a temporary OpenTSDB and hbase hosted on a aws micro server. http://54.72.180.169:4242/ ...
0
votes
1answer
315 views

how to get zabbix item values in two different time for trigger?

For monitoring some database servers parameters (NOT ZABBIX self), In zabbix I need to create a trigger for checking an item value at every 15 minute and run if the last retrieve value is increase or ...
0
votes
0answers
26 views

What's the best monitoring program for my server stack? [duplicate]

Basics I know, I know, this is kind of a duplicate, but not really, I'll show you why. I'm currently building an application that I'm scaling out over more servers, and while that's enough of a fun ...
0
votes
0answers
15 views

How to monitor ubuntu server 24/7 for memory usage correlated with server events? [duplicate]

I have a ubuntu server running : apache2, mysqld and a python script. In the past, I've ran out of memory which caused mysql to corrupt the database. I'd like to run a monitor tool that can register ...
0
votes
3answers
114 views

File Monitoring on Ubuntu 12.04 Server [closed]

I´m looking for a simple way to monitor critical folders for changes to recognize hacks on a ubuntu 12.04 server. After Days of reading How To´s on different programms I´m a bit confused which way to ...
0
votes
1answer
85 views

Process monitoring w/ Haskell angel

I'm attempting to monitor a process w/ haskell's angel process monitoring tool. https://github.com/MichaelXavier/Angel The process continues to restart in an infinte loop when it is run w/o receiving ...
1
vote
0answers
222 views

How to connect Java Flight Recorder (from JDK 7 U 40) to a remote JBoss 7

I have a remote Ubuntu server with Jboss 7 and a local Ubuntu desktop machine and I can already monitor JBoss using jconsole and visualvm scripts that come with it. After the release of Java 7 Update ...
1
vote
2answers
62 views

Fetching all PHP files and store their size

I like to monitor every php file with their size (and if a new file has been added). On my server are more than 200 000 of em so find takes very long. This is what I do: ls -1 --size $(find -P . ...
0
votes
0answers
87 views

Hyper-V: Monitor and restart unresponsive hyper-v guests

I'm looking for a simple solution to monitor and restart unresponsive Hyper-V guests. I only need this solution for a handful of machines, and only around ten guests. It's mostly Ubuntu guests that ...
0
votes
1answer
390 views

How to block Bad robots, spiders, crawlers and harvesters

I'm sick and tired of this bad robots, spiders, crawlers and harvesters. I have already configured my server to block IP connected for 5 minutes and with maxretry of 250 using fail2ban. But still some ...
1
vote
1answer
89 views

What is the best way to compare vhost traffic? [closed]

Recently one of my servers has been subjected to malicious ddos attacks. I have about 12 websites hosted on the server which uses name based v-hosting. I am trying to identify which virtual host(s) ...
0
votes
1answer
63 views

Best way to monitor ubuntu desktop machine [duplicate]

I'm trying to find a simple solution to monitor all desktop machines of my network (~ 35 Ubuntu desktop). I do not want to use passive monitoring like Munin or Cacti but with an active agent on the ...
0
votes
1answer
99 views

Nagios has stopped sending notifications

Our Nagios server has stopped sending email notifications. If I run the notify-by-host or notify-by-service commands directly, I get email, and everything works as I expect. When a notification is ...
-1
votes
3answers
834 views

Is it possible to automatically restart crashed services in Linux? [duplicate]

I am Using Ubuntu Server and would like to know if it's possible to automatically restart services that go unresponsive. I am operating a standard LAMP stack and occasionally vital services need to be ...
0
votes
0answers
909 views

Nagios NRPE: Command 'check_procs' not defined but works when run manually

I know there are a lot of other similar posts, however none of them have fixes for my problem. I have Nagios Core 3.2.0 running on a 64bit Ubuntu 10.04.4 LTS server. I am trying to check if the ...
1
vote
4answers
116 views

monitor/stream bash_history [closed]

is there a way to stream/monitor/log bash history to prevent the ability of someone hiding stuff? would like to monitor and know every little thing that happens so that the list of commands and ...
1
vote
1answer
171 views

Should Munin sit in /var/www/munin or /var/cache/munin/www?

I've just installed Munin for the first time in around twelve months, and I've hit a familiar error. I remember from last year that there is an oddity where Munin wants to keep its html files in ...
0
votes
2answers
87 views

Monitor multiple Servers Performance [duplicate]

Possible Duplicate: Monitoring production server In my company there are 5 servers, each one of them is running on different OS such as Linux, Red Hat, Windows, and Mac OS Server. So my ...
-1
votes
2answers
87 views

How to track things that SHOULD happen, but might not have

I am running into a couple of issues with some applications we've deployed and maintain. I have the feeling we have approached this with some anti-patterns up to now, but I would like to see how to ...
6
votes
2answers
5k views

Disk/RAID Monitoring for HP Proliant Servers and Ubuntu 12.04

How can I monitor the status of the hard disks and the RAIDs of an HP Proliant server using Ubuntu 12.04. In Ubuntu 10.04 I could use the cciss-vol-status to query the RAID status periodically but ...
0
votes
2answers
428 views

configuring munin-node for nginx

I am deploying munin to monitor my production ubuntu aws ec2 instances which is running on nginx. Now I wanna deploy munin-node in the production system and deploy munin-master in the another aws ec2 ...
4
votes
1answer
446 views

Munin aggregate graphs are not working

I know this has been asked in several times on many forums before, but still I am struck with similar problem. Individual graphs are working fine however, aggregate graphs are not. I don't even get ...
1
vote
2answers
347 views

How to use Sar and kSar

How do I use sar to generate monitoring files on a remote server that I can then copy to my local and graph with the kSar tool? (My server can only be accessed via the cmd)
2
votes
2answers
292 views

Monitor CPU usage over period of time on Ubuntu

Is there some way to monitor my CPU usage over a period of time, e.g. get a graph that shows CPU% vs. date/time? I occasionally see high load using htop, but I'd like to see what's happening ...
1
vote
2answers
1k views

Monitoring physical disk health in Ubuntu

The title is pretty self explanatory really! How can I trigger an email if physical disk health degrades? Also as a side point, how can I do similar for software raid or zfs array health?
2
votes
2answers
147 views

know about web app to monitor server activity?

I have running some servers on rackspace and I want to know if there is a web application like linode-graphs as you can see in the image ? I want to see graphs of server activities like: ram cpu ...
-1
votes
1answer
196 views

what are the must have applications for an intermediate devop? [closed]

Over the past year my responsibilities have grown from managing 5 servers to 20+. Most all of these are either on EC2 or Linode and they all serve different purposes. Some are on CentOS and others on ...
1
vote
3answers
1k views

Monitoring CPU, Mem, disk, on a single remote server

I've been looking for a simple starter solution for monitoring my [currently] single server hosted solution. Other than Nagios and similar, are there other good (simple) solutions people are using?
0
votes
1answer
210 views

Xymon Installation Confusion

I'm trying to get Xymon running and I'm running into trouble. Here's the specifics: VMWare ESXi 5.0 Ubuntu 10.04 x64, clean install Very basic Xymon install--nothing crazy or complicated. When I ...
0
votes
2answers
216 views

Server bandwidth usage monitoring

I'm using ubuntu 11.04. What I would like to be able to do, is to be able to view in a browser front end, the amount of in/out network data of the PROCESSES running on my machine. Anyone know if and ...
0
votes
1answer
148 views

ping service making hundreds to thousands of ping type requests per minute, os tweak advice?

If a server is monitoring thousands of endpoints (http, https, ping, etc) and these checks are done every minute, what o/s issues should I be researching? 1K+ requests per minute is what I want to ...
0
votes
1answer
721 views

Different possible formats for the Bind9 statistics file

I'm trying to add some performance monitoring for our DNS servers using the Appaloosa templates however it seems that the format of the statistics file created by bind9 ( with statistics-file ...
1
vote
1answer
277 views

Using grep/regex to get array of temperatures

I'm trying to setup some basic temperature monitoring on my server - (without using third-party tools). I've installed a couple of libraries on my linux box to get sensors working on my server, and ...
0
votes
4answers
276 views

How to set up notifications about server overload? [duplicate]

Possible Duplicate: What tool do you use to monitor your servers? How to get notified (preferably by email) when my webserver reaches certain amount of incoming requests? This way I'll be ...
0
votes
1answer
185 views

ubuntu server monitoring and troubleshooting

I have a rackspace cloud server running Ubuntu 10. The http font-end is nginx 1.0.2. There are multiple java web app instances running on Play!Framework, which in turn built on Netty stack. I found ...
1
vote
3answers
223 views

Making sense of Ubuntu Server Status Info

I'm trying to create a simple shell script to monitor my server. I plan to set up a CRON job to run it every five or 10 minutes. Here's how it will work: Run a number of linux commands e.g. iostat, ...
0
votes
5answers
560 views

Monitoring Apache and Postgres

What tool would I need to use if I need to monitor an Apache installation and a Postgres installation? In Apache: I'm mainly interested in the logs and the requests per second and few other simple ...
1
vote
1answer
759 views

Nagios check_nt plugin is not showing status properly

I have installed nagios3 on ubuntu server with NSClient installed on windows servers. The nagios server is getting the information from windows server properly but the status of server is showing ...
1
vote
2answers
430 views

Server monitoring tool for Nginx+Apache+wsgi+django

I'm running website on Ubuntu server with following chains: Web server - Nginx+Apache(worker)+mod_wsgi+django Background workers - celery, rabbitmq DBs - mysql, mongo I'm looking for a best ( and ...
0
votes
1answer
2k views

mysql monitoring with monit

can someone please steer me in the right direction. I'm completely new to Monit, set it up, everything working fine, but I'm having a problem with mysql. This is the set up in my conf file: check ...
0
votes
1answer
127 views

Apache and monit keep crashing

I'm using a VPS on Ubuntu 10.10 to serve my private website and Apache 2.2.16 keeps crashing without a trace. The server is on a very light load with about 300 visits/day. To solve this I have set up ...
1
vote
4answers
560 views

Solution to Manage and Monitor (Ubuntu) Machines

I'm looking for a tool like Canonical (system management and monitoring for Ubuntu) that is Open Source and free. The goal is to manage a dozen or so KVM machines for private testing purposes. I know ...
1
vote
1answer
945 views

Munin's fw_conntrack reports strange number of sockets in TIME_WAIT

Ubuntu Server 10.04.1 x86 Munin 1.4.4 Here is what Munin tells me about connections through firewall on my server: Here is what netstat -n has to say about this: $ netstat -an|awk '/tcp/ ...
1
vote
2answers
631 views

Monit not starting after OS upgrade to Ubuntu 10.04 LTS

Iv recently upgraded the version of Ubuntu from 9.04 to 10.04LTS (through 9.10) and now Monit won't start. Doing a sudo /etc/init.d/monit syntax says the syntax is ok. If I run the command sudo ...
3
votes
6answers
587 views

Need to check a directory tree for changes every 10 seconds and run a script if it is changed

I have a directory that has many folders with code inside it, and I need to run a script to rsync changes over to a couple other servers. I have that script written and working fine, but I cannot ...
0
votes
1answer
308 views

How can I trigger a Monit event when a service comes back up?

Given a config like this: check host web1 address web1 if failed host web1 port 80 protocol http then exec "/usr/local/bin/failover.sh -h web2" Can I detect if web1 has returned from failed ...
2
votes
3answers
455 views

is it possible to set an Ubuntu Server in a computer with no mouse, keyboard or monitor?

Yeah, that´s my question. I want the computer only to have a power source and a network cable. If so, can I install and configure everything from the network interface, or do I need to connect a ...
1
vote
2answers
643 views

Monitoring RAID with CERC SATA 2s Controller from Ubuntu

We've just reinstalled one of our servers with Ubuntu 10.04 LTS server. It's got a BIOS RAID system using a CERC SATA 2s Controller. (setup in a RAID 1 config) How do I monitor the health of my RAID ...