nagios performance

to define the host States for which notifications can be sent OU T to the contact. Valid options is a combination of one or more of the following:d = notify on-down host states,u = Notif Y on unreachable host states,r = notify on host recoveries (up states),f = notify when the host starts a nd stopsflapping, ands = Send notifications when host or servicescheduled downtime starts and ends. If you specifyn (none) as a option, the contact would not be receive any type of host notifications.4. NSCA

Rotten mud: nagios Learning (4): pnp4nagios graphical drawing of nagios data, pnp4nagiosnagios This document consistsXiuyi Lin FengProviding friendship sponsorship, first launchedThe world After nagios is installed, we also add some monitoring objects, but you will find that nagios is just a simple method to list thos

Introduction of Nagios Nagios is an open source computer system and network monitoring tool, can effectively monitor Windows, Linux and UNIX host State, switch routers and other network settings, printers and so on. When the system or service status is abnormal, send an email or SMS alert the first time to notify the site operators, in the state of recovery after the normal mail or SMS notification.

This article consists of Su Yi Lin Feng provide sponsorship, starting in Slime Line the world Once the Nagios installation is complete, we'll configure Nagios now. For Nagios installation, refer to the article "Slime: Learning Nagios (i): Nagios installation". Description: T

Monitoring targetMonitoring target host is divided into four partsHardware ResourcesOperating systemDatabaseApplication softwareMonitoring purpose:Before server performance tuning, know what to adjust and where the system bottleneck ismust be monitored at the same time, including throughput, reaction time, utilization, etc.Monitoring command:Process monitoringPsTopStorage monitoringFreeSwapon-sDf-hNetwork MonitoringIfconfigNetstatPingTraceroutePerform

Nagios Introduction Nagios is an Open-source application used to monitor systems and networks, typically running on a master server running Liunx or Unix operating systems. Nagios uses its numerous plug-ins to realize the monitoring of the local and remote service, when the object of the monitor is abnormal, Nagios wi

the problem can be a message to the poor Yun-Wei classmate called up to restore services. This matter, Nagios is basically the best solution. It has a wide variety of plug-ins, and writing custom plug-ins is extremely simple, can easily monitor from the operating system to the application of all aspects. Its configuration file is simple and easy to understand, and very powerful, a little familiar can easily according to their own needs to configure.F

How to Set/etc/init. d/nagios checkconfig and/usr/local/nagios/bin/nagios, nagioscheckconfig How to output the same results for/etc/init. d/nagios checkconfig and/usr/local/nagios/bin/nagios-v/usr/local/

/usr/local/nagios/var/nagios.log, the normal words appear as follows, if there is a problem with the configuration can also find the reason through the log. Summarize The Nagios distributed monitoring Service can add hosts from different network environments to a master monitoring platform. With the active monitoring mode, with the increase of the monitoring host, the server's

databases on our public network (China Telecom vs. China Telecom). Facts have proved that the results are also acceptable. Nagios can not only detect the real-time status of linux/unix servers, but also the windows server performance. If you are skilled in configuration, it is very convenient to configure nsclient in windows, but remember to enable port 12489 of the windows Firewall and check it. What, no?

service check was perfomed (or submitted ). Please note the single space after the right bracket.2. HOST_NAME is the short name of the host associated with the service in the service definition3. Svc_description is the description of the service as specified in the service definition4. Return_code is the return code of the check (0=ok, 1=warning, 2=critical, 3=unknown)5. Plugin_output is the text output of the service check (i.e. the plugin output)Additional data that is customized by the plugi

Nagios monitors dell server hardware and nagios monitors dell We have mentioned earlier that omsa is used to monitor dell servers, but it must be accessed through web. This time we use nagios + check_openmanage to monitor the hardware of dell servers. First, let's look at the figure below: We can see that there are two ways to achieve monitoring: 1. The

Nagios: Installing nagios I. Preparations before installation (1) Create nagios users and user groups[Root @ localhost ~] # Useradd-s/sbin/nologin nagios[Root @ localhost ~] # Mkdir/usr/local/nagios[Root @ localhost ~] # Chown-R nagios