postgresql monitoring tools open source

Open-source applications and their source code can be obtained free of charge, because copyright belongs to anyone who has modified or submitted the code. Most companies that provide open-source software can establish industry standards, so they can gain a favorable competit

systemExecute queries through the scheduler to monitor the distributed host operating system www.mlyrx120.comUse the Osquery API to initiate queries from custom applicationsIn addition to the features mentioned above and the ease of installation, Osquery also has the following features:osqueryd--This is a distributed host monitoring daemon in Osquery, which has high performance and low memory footprint, allowing users to execute queries across the in

Nagios's powerful monitoring functions and open-source features based on GPLv2 give it superior cost effectiveness in the monitoring field, which is well received by many O M engineers. The "nagios + pnp4nagios + nconf + ndoutils" mentioned by the author today is integrated and deployed with multiple

Ganglia is an open source cluster monitoring project initiated by UC Berkeley, designed to measure thousands of nodes. The core of ganglia consists of Gmond, Gmetad, and a web front end. Mainly used to monitor the performance of the system, such as: CPU, MEM, hard disk utilization, I/O load, network traffic, etc., through the curve is easy to see the working stat

common open source monitoring software Nagios,cacti,zabbix,ganglia,opennms. Here is not much to say, next we do is Nagios variant Icinga, they are compatible with each other, just Icinga was Han.I. Preparatory work:1. Two virtual machines or servers, one monitoring side, one monitored side.Here we define192.168.137.250

Open Source Server monitoring tool-javamelodyJavamelody It can monitor Java or Java EE application servers and graphically display: Java memory and Java CPU usage, number of user sessions, number of JDBC connections, and HTTP requests, SQL requests, The number of execution of JSP pages and business interface methods (EJB3, Spring, Guice), average execution time,

JavaMelody open-source system performance monitoring1. download the required jar package JavaMelody requires two jar packages: j2.16.jarand javamelody.jar. go to the official website to download javamelody-1.36.0.zip, which contains the two jar packages. 2. Build the environment (1) Place jrobin. jar and javamelody. jar under the WEB-INF/lib of the Local WEB project so that it can be accessed under ClassPa

for OLAP and dynamic reports written in Java/J2EE. it combines static reports (based on jasperreports), a swing tables for OLAP analysis, and charts (based on jfreechart ). it reads from external data sources as SQL, Excel, XML, and others, and produces export outputs as PDF, XML, and application specific files for later off-line visualization of reports. 8. freereportbuilder Freereportbuilder is a Java report tool that can work with any database that has a JDBC driver. 9. openreports Op

Build a collection of WebGIS tools using open-source software Advantages of using open-source software to build a WebGIS system:(1) The cost is low and the scalability is strong. The building process is also a learning and research process.(2)

For the latest monitoring template of the Distributed Open-Source Monitoring Server zabbix, visit: Www.zabbix.org/wiki/zabbix_templates It includes the following aspects: 1. Network Devices 2. Servers 3. network appliances 4. Monitoring Equipment 5. Power (UPS) 6.

Cacti is an open-source network monitoring tool that monitors the status and load of hosts, it can be used to monitor the running status of servers such as Apache and MySQL. Cacti Official Website: http://www.cacti.net/ Cacti must run in PHP, MySQL, and Apache environments. PHP is its data collection script execution environment. MySQL is used to save data. Apach

The basic purpose of a good backup is to be able to recover from some errors: Man-made mistakes Disk array or hard drive failure File system crashes Data center is corrupted and so on. So, I've listed some open source software backup tools for everyone.What do you think about when choosing a backup tool for an enterprise?Make sure that t

Reprint: http://linux.cn/article-4623-weixin.html#rd?sukey= Cbbc36a2500a2e6cb7678c4d38b691a9fa7403b259f898ef85fa4620177de89e521da2071ebd494c71482c97449337f9The basic purpose of a good backup is to be able to recover from some errors: Man-made mistakes Disk array or hard drive failure File system crashes Data center is corrupted and so on. So, I've listed some open source software b

when detecting unauthorized file system modifications or malicious activities embedded in software and Custom Application log files through configuration. A central management server is responsible for executing policy management tasks between different operating systems. The ossec project is supported by Trend Micro. Project Link: https://github.com/ossec/ossec-hids Passivedns Passivedns can passively collect DNS records to assist in accident handling, network security

Why should we use open-source testing tools? As an open-source testing tool, I am often asked this question. Many test engineers have a special liking for commercial testing tools. They always feel that commercial testing

: OpenAutomatic conversion: N/A. (Note: n/a = not applicable).Backup media: Disk, Dvd,cd,iso mirror.Encrypted Data flow: Support (SSH) and remote encrypted backup via duplicity.Database: Supports MYSQL,POSTGRESQL,OPENLDAP and Subversion or TRAC.Cross-volume backup:??VSS (shadow copy):??License: GPLDownload Link: riseup.net backuppc– Efficient client-server backup Tools BACKUPPC can be used to back up the p

List of open-source Remote Monitoring Software 1,Bo2kFull name:Back Orifice 2000It was released by a hacker organization named "cult of the dead cow. Within a week of release, the number of downloads reaches tens of thousands. The hacker organization also applied for a top-level domain name for bo2k, showing its power.: Http://www.newasp.net/code/vc/3122.html 2

Glances is an open-source Command Line System Monitoring Tool for Linux and BSD. It is developed in Python, monitors information such as CPU, load, memory, disk I/O, network traffic, file system, and system temperature. Glances provides Unix and Linux performance experts with the ability to monitor and analyze performance data, including: CPU usage Memory

35 Open Source tools refer:http://os.51cto.com/art/201409/451092.htm in the age of Internet of things Open source networking is booming. The software and hardware projects described in this article can help companies and DIY enthusiasts to experience the devices connected t

is 3.0rc1 and the Nagios plug-in version is 1.4.11. wget http://osdn.dl.sourceforge.net/sourceforge/nagios/nagios-3.0rc1.tar.gz wget http://osdn.dl.sourceforge.net/sourceforge/nagiosplug/nagios-plugins-1.4.11.tar.gz 3) Compile and install Nagios Expand Nagios source package cd ~/downloads tar xzf nagios-3.0rc1.tar.gz cd nagios-3.0rc1 Run the Nagios configuration script and use the previously opened users and user groups: ./configure --with-command-