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

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9
votes
1answer
255 views

How to mark every deploy in munin?

Anyone knows if it's possible to mark every deploy with a red vertical line in munin graphs? It will be great to debug possible performance holes in the code. Thanks in advance!
5
votes
1answer
99 views

Icinga - Very high check latency in distributed environment

I have a distributed Icinga setup set up as follows: CENTRAL Receives passive check results only DISTRIBUTED A 227 hosts 835 services DISTRIBUTED B 67 hosts 243 ...
5
votes
1answer
325 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: ...
4
votes
1answer
1k views

How best to monitor logstash?

I've seen this question on the mailing list a few times but haven't had a satisfactory answer. How best to monitor that the pipeline isn't stuck? Clients -> logstash -> elasticsearch. Logstash and ...
4
votes
1answer
540 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 ...
4
votes
1answer
2k 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 ...
4
votes
1answer
981 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 ...
3
votes
1answer
78 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
1answer
641 views

Which tool provides per-process (or per-cgroup) resource (RAM/CPU/Disk) monitoring?

I want to have graphs about the percentage of CPU usage, RAM usage, Disk usage which is caused by specific processes (or process groups, or cgroups) on my server (running Debian). The tool needs to ...
3
votes
1answer
489 views

What are the best practices for monitoring and alerting for low level JVM metrics?

I'm looking to set up monitoring and alerting for java server based app and want to find some best practices for monitoring JVM specific metrics and for designing alerts based on those metrics. So ...
3
votes
1answer
382 views

archive and visualize amazon ec2 cloudwatch metrics

How do you backup your ec2 cloudwatch metrics? How do you visualize different measurements with different scales at once, like cpu% and i/o? How do you combine your application server metrics (like ...
2
votes
1answer
27 views

Monitoring /proc/net/udp

I am interested in tracking changes in /proc/net/udp, particularly in the "drops" column. I want to know the the approximate time when a drop counter goes up. Also, if the socket gets destroyed, I ...
2
votes
1answer
138 views

Setting an alarm until acknowledgment (Nagios\Icinga)

I am SNMP polling a router and checking the amount of errors on an interface. Since SNMP counters can not be cleared on the device I am storing the last value received in a temp file. If there is an ...
2
votes
1answer
302 views

Is there a way to collect WMI or WBEM/CIM data with Collectd?

I've got an Ubuntu server running statsd, collectd and Graphite. I'm looking to collect data from Windows servers via WMI. I don't see an official plugin for WMI or WBEM/CIM on Collectd's web site. Is ...
2
votes
1answer
190 views

Monitoring of disk usage over time - check for large variations

I'm looking for a tool that would monitor disk usage over time. What I'm looking for is folders or files that grow unexpectedly over a short period of time. I use du , ncdu, baobab (when X is ...
2
votes
1answer
634 views

zabbix import trigger template

i am importing a zabbix template, the items load successfully snippet of the xml template: <triggers> <trigger> <description>PING response on ...
2
votes
1answer
130 views

Alert if munin-master contact node

I have installed munin on one of my servers, and munin-node on another server I wish to monitor. I would like an alert if for any reason the node can't be contacted by the master. Is it possible to ...
2
votes
1answer
110 views

Remote HTTP monitoring

Are there any simple web based http monitoring open source tools I can run to remotely monitor web servers and such? I know about Nagios but I want a light install and unsure what exactly I should ...
2
votes
1answer
551 views

Windows Performance Monitor keeps trying to add unwanted counters

I have been running a Data Collector Set for SQL Server for a week, and everything was going just fine until I tried clicking on Action -> Save Current View and now it always tries to add the ...
2
votes
1answer
40 views

Parse Consolidated Log Data

Our custom applications are sending their log data to a SQL table. I am looking for a piece of software that will allow me to configure a rule engine to parse this data and look for certain patters ...
2
votes
1answer
743 views

IIS 6 - CPU throttling on application pools

So after a recent DDoS attack on one our sites that took down all sites on that server Ive started looking into ways to stop this being such an impact on all sites. If the site under DDoS goes down, ...
0
votes
0answers
21 views

Table used for maining record of alerts generated by BizTalk360

what is the name of table where the alert generated by bizTalk360 gets stored ?? I want to monitor receive location with the help of bizTalk360 and then by querying the place where these alerts are ...
0
votes
0answers
31 views

High cpu usage of Play server when started by monit

When I run "play start" from command line, the CPU load is very light. But when monit starts the program (as the same user), then the CPU usage tends to 100 - 130% all the time! Here is the content ...
0
votes
0answers
433 views

Zabbix monitoring a custom process

Hello I’m new with Zabbix, I have the follow scenario: About 10 windows server with our process that we have to monitoring. The processes have different name but they have the same prefix, for ...
0
votes
0answers
54 views

Monitoring task status via snmp

We have a number of Windows 2008 r2 servers set to run a scheduled task once a week using the built in task scheduler. We also have another server running SolarWinds which collects information on the ...
0
votes
0answers
78 views

How to determine the cause of network issues of a hetzner.de dedicated server?

I've got 3 dedicated servers at hetzner.de, and I’m occasionally getting unavailability alerts for these servers, from 2 independent monitoring systems (New Relic and Pingdom) usually for all 3 server ...
0
votes
0answers
128 views

AWS ELB Monitoring - instance state “Unknown”

We have a nagios script (python) which monitors our AWS ELBs and alerts if there are unhealthy instances. It has been working fine for some months. Over the last week or so, we've started receiving ...
0
votes
0answers
88 views

shinken/nagios discriminative between warning alert and critical alert

i using shinken for my monitoring system. Now, i have a problem when i configure shinken notification. My purpose is to discriminative between notification for warning state and critical state of ...
0
votes
0answers
48 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
votes
0answers
34 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
votes
0answers
54 views

PNP4Nagios graphs page customization - graphs in columns

I am trying to customize page with with graphs of pnp4nagios, because I want to make a set of graphs which I will use on my wall TV/monitor. But there is a lot of space left on right side, so I want ...
0
votes
0answers
125 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: ...
0
votes
0answers
138 views

How to monitor CacheCade with MegaCli?

I configured the following virtual device for CacheCade: # MegaCli -LDInfo -L1 -aALL Adapter 0 -- Virtual Drive Information: CacheCade Virtual Drive: 1 (Target Id: 1) Virtual Drive Type : ...
0
votes
0answers
61 views

NagiosXI: Changing default view of performance graphs

I have been using NagiosXI and in order to display performance graphs, it comes with two utilities- Graph Explorer and pnp4nagios. By default, pnp4nagios would show the details in 24-Hour view. How ...
0
votes
0answers
67 views

Adding services to NagiosXI

I am trying to configure nagiosgraph-1.5.1 in NagiosXI installed on RHEL6.1. I have followed this guide and everything worked fine till some point. Under the subheading "Adding Service to ...
0
votes
0answers
108 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
117 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
0answers
50 views

Groundworks install and IP

We are running a virtual server with Ubuntu 12.04 and Groundworks 7.01. I have had a lot of issues with the running of this in that it installs fine and lets me log in and set the licence file but as ...
0
votes
0answers
93 views

What should I use to monitor elasticsearch health?

I am planning on using elasticsearch in production for the first time. What statistics is it recommended that I monitor? I am currently monitoring: /_nodes/stats for jvm.mem.heap_used_percent over ...
0
votes
0answers
79 views

Nimsoft probe for initscripts

Do any of the Nimsoft products from CA allow you to easily create probes for an initscripts style of service? I know it can probe individual processes from ps dumps, but a single service might launch ...
0
votes
0answers
118 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
0answers
119 views

Unable to monitor Cisco route tables with SolarWinds

I recently switched from scanning a linux-router based network hosted on CORE emulation software, to scanning Cisco IOS routers hosted on a GNS3 emulation with SolarWinds. Everything seems the same, ...
0
votes
0answers
76 views

What should I consider when I plan a meaningful monitoring for SNMP Switch (SG200-50)

I am currently planning the monitoring of a switch and would like to consider beforehand what I need to be closely monitored in order to obtain errors and warnings are also useful. I have a Cisco ...
0
votes
0answers
57 views

mail routing connection testing

I would like to implement an alerting process that will send a test email to an internet based mail server every 5 minutes, I manually email echo@esat.net if I suspect there is a transmission issue ...
0
votes
0answers
41 views

monit service permission starting a linux service

I'm running monit to monitor a linux service i wrote which basically makes sure that a mounted partition exist. the service start action is: mount -a the service stop action is: umount /...../.... ...
0
votes
0answers
55 views

snmp interface not refreshing values automatically

I have an issue with SNMP on Debian. ifInOctets and ifOutOctets only refresh the value when I restart SNMP service service snmpd restart Is there something I am missing ? EDIT : A request with ...
0
votes
0answers
128 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
0answers
33 views

Get Value of SMEM using PHP

I'm using smem command to know how much RAM each user is using. It also display the Count column. As far as my knowledge is concerned, Count column is a value PHP-FPM pm.start_servers and PHP-FPM ...
0
votes
0answers
79 views

Lighttpd & Scientific Linux

Not sure if this is the best place to ask a general question ... (please feel free to delete it if it's not appropriate for this forum. or let me know if there's a more appropriate forum, thanks) At ...
0
votes
0answers
1k 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 ...