best server monitoring tools

PHP obtains server monitoring information through the Zabbix API and zabbix server monitoring The open-source monitoring system Zabbix provides a wide range of APIS for third-party systems to call. The basic steps are as follows: 1. Obtain valid authentication. Connect to th

The monitoring server is a critical part of server management. By using the appropriate monitoring tools, you can detect server problems, evaluate the results of changes to site content, and plan upgrades to facilitate user access

at the time of creation. 4. A graphic analysis tool for continuous traffic monitoring developed based on PHP, mysql, snmp (UDP: 161), and rrdtool Cacti Working principle: Cacti instance application --- Network settings --- Host system (1) network interface traffic (inbound and outbound bandwidth) (2) monitor CPU load, memory, and so on (3) Monitoring disk space, number of processes, and so on --- Common

################################################################################# Check the cycle, the default is 2 minutes, you can adjust according to the need, here to change it to 30 seconds.Set Daemon 30# log fileSet Logfile/var/log/monit.log## Mail Notification Server#set mailserver mail.example.comSet mailserver localhost# notification message formatting, below is the default format for referenceSet Mail-format {From:[email protected]}# Set up

Use of Monit monitoring tools Overview Monit is a monitoring software with rich functions including processes, files, directories, and devices. It is applicable to Linux/Unix platforms. It can automatically repair stopped programs, especially suitable for handling software errors caused by multiple reasons, monitoring

1, Jdb (the Java debuger)JDB is used to debug core files and running Java processes in real-time, with rich commands to help you debug, and its functionality is very similar to the DBX in Sun Studio, but JDB is specifically designed for Java applications.Now it should be said that the daily development of the jdb is seldom used, because now the IDE has been packaged for us, such as the use of Eclipse Invoke program is very convenient, as long as in very specific circumstances may use this comman

Pigoss BSM Monitoring Management Platform series products as the network of Friends of the company's independent knowledge products of the core competition products, to achieve the customer data center of all IT systems to monitor the full range of operations. Monitoring coverage of network operation monitoring, host operation

Zabbix, is a web-based interface to provide distributed system monitoring, network monitoring functions of enterprise-class open source software, its function is quite perfect and to be fully proficient in the mastery also need to have enough learning ability and research spirit. No wonder old left often see many large network companies recruit Zabbix system engineers full-time system and software

relationships between processes is really a very effective tool (poke here).PmapDuring debugging, it is important to understand how an application uses memory, and the PMAP is to display relevant information when a process ID is given. The above shows some of the output produced using the '-X ' option, and you can use the Pmap '-X ' option to get more details, but only if you have a wider terminal window.IostatOne of the most important performance metrics for Linux systems is processor and stor

-disable monitoring of all servicesUnmonitor name-only Disable monitoring ofthe named serviceReload-reinitialize MonitStatus-print Full status information for each serviceSummary-print Short status information for each serviceQuit-kill monit Daemon ProcessValidate-check all services and start if not running(Action arguments operate on servicesdefined in the control file)Note: Detailed Help files can be view

-expensive------most-expensive-date /time|cpuprocess|i/o process|memoryprocess10-0618:46:38|sshd:[ emailprotected]|bash51k1503b|mysqld 95.0M10-0618:46:39| |sshd:[emailprotected]491b532b|mysqld 95.0M10-0618:46:40| |sshd:[emailprotected]184b228b| mysqld 95.0m10-0618:46:41|dd19| dd73m72m|mysqld 95.0M10-0618:46:42|flush-8:00.5|bash 100m100m|mysqld95.0m10-06 18:46:43| |sshd:[emailprotected]191B244B|mysqld 95.0m10-0618:46:44| |sshd:[emailprotected]184B228B|mysqld 95.0m10-0618:46:45|sshd:[emailprotecte

If you have a website, there may be some problems, using some network monitoring tools can help you to monitor these problems, help you take preventive measures. Here we have listed 12 well-organized network monitoring tools for your reference. Splunk Splunk is a top-level log analytics software that you need to Splu

Original connection:Administrator-required Linux system monitoring tools#1: top-process activityTop provides a real-time, dynamic view of the current running system, which is the running process. By default, displays the task with the highest CPU utilization in the system and refreshes every 5 seconds.#2: Vmstat-system activity, hardware and system InformationUse the Vmstat command to get information about

Many corporate LANs now have their own file servers for storing or sharing files for use by local area network users. However, in the process of setting up shared file access, it is common for shared files to be randomly copied, modified, or even deleted, which makes the security management of shared files face a greater risk. How can you make it possible for users to access shared files and prevent improper operation of shared files? I think that can be achieved through the following two ways:

the RMI protocol, HostID the hostname registered in the RMI registry.JPS Common options Property Role -P Output only Lvmid, omit the name of the main class -M Parameters passed to the main class main () function when the output virtual machine process starts -L Output the full name of the main class, if the process is executing a jar package, the output jar path -V JVM parameters when the output

real-time reporting using SAR in command line mode.Detailed CPU usage (%user,%nice,%system,%idle), memory page scheduling, network I/O, process activity, block device activity, and Interrupts/second liyawei:~ are available from the collected information# Sar-u 3 10Linux 2.6.16.21-0.8-default (Liyawei) 05/31/0710:17:16 CPU%user%nice%system%iowait%idle 10:17:19 all 0.00 0.00 0.00 0.00 100.00 10:17:22 All 0.00 0.00 0.00 0.33 99 .10:17:25 All 0.00 0.00 0.00 0.00 100.00 10:17:28 All 0.00 0.00 0.00 0

The JDK itself provides many convenient JVM performance tuning monitoring tools, in addition to the integrated VISUALVM and Jconsole, there are JPS, Jstack, Jmap, Jhat, Jstat and other small tools, this blog hope to play a useful, Let's start to understand the common tools for tuning JVM performance.In real-world enter

1. zenoss Zenoss is an enterprise-level open-source server and network monitoring tool. It is most notable for its virtualization and cloud computing monitoring capabilities. It is hard to see that other old monitoring tools have this function.2. ossim Ossim is sho