linux process monitor restart

-djava.protocol.handler.pkgs=org.apache.catalina.webresources-classpath/root/apache-tomcat-bi/bin/ Bootstrap.jar:/root/apache-tomcat-bi/bin/tomcat-juli.jar-dcatalina.base=/root/apache-tomcat-bi-dcatalina.home= /root/apache-tomcat-bi-djava.io.tmpdir=/root/apache-tomcat-bi/temp org.apache.catalina.startup.Bootstrap Start StartYou can see that there are two tomcat processes, the process numbers are 3071 and 14951, we kill

Article Title: inotify is an essential tool for Linux File System Monitoring. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. This article describes how to use inotify to control events in a

After using thin or rbenv, many friends found that rails could not be started happily with linux startup.Remember the following points:1. Make the PATH contain the rbenv PATH2. Check the/var/logs/boot. log file during debugging.The specific process is as follows:1. Create a file/etc/init. d/start_rails_servers: (note that the first few lines of the following code are indispensable)#! /Bin/bashSource/root/.

Supervisor is a good option when the Linux service needs to run reliably, and after the service exit, it needs to be restarted automatically and can monitor the status of the process, supervisor is a process manager developed in Python. The following is the installation configuration

Outlook description, company requirements, under the Linux Centos Server, monitor the Tomcat status, if the Tomcat port does not pass, set the Tomcat program to start automatically. Check 20 minutes.Directory for Tomcat installation:/home/test/tomcat6/bin#!/bin/bashecho "Start"Url= "http://127.0.0.1/###/"Curlit (){#echo "??"Curl--connect-timeout--max-time--head--silent "$URL" | grep ' 200 '# The above 15 is

LoadRunner How to monitor Linux system resourcesA brief description: LoadRunner monitor Linux resources when the following error pops up:Monitor Name:unix Resources. Cannot initialize the monitoring on 192.168.52.189. Error while creating the RPC client. Ensure that the machine can is connected and that it runs the Rst

To say clear Systemd, you have to start with the Linux operating system started speaking. The startup of the Linux operating system starts with the BIOS, then the boot Loader loads into the kernel and initializes the kernel. The final step in kernel initialization is to start the init process. This process is the first

, not a temporary phenomenon. (3) when the system load continues to exceed 0.7, you must start investigating where the problem is and prevent the situation from deteriorating. (4) when the system load continues to exceed 1.0, you must find a solution to reduce this value. (5) when the system load reaches 5.0, it indicates that your system has a very serious problem, does not respond for a long time, or is close to a dead end. 2. view the total number of server cpu cores # Grep-c 'model name'/pr

First,Linux five restart command1, shutdown2, Poweroff3. Init4, reboot5, haltIi. Specific instructions for five restart commandsShutdownRebootUnder Linux Some common shutdown/restart commands have shutdown, halt, reboot, and INIT, they can reach the intention of rebooting th

A brief description: LoadRunner monitor Linux resources when the following error pops up:Monitor Name:unix Resources. Cannot initialize the monitoring on 192.168.52.189. Error while creating the RPC client. Ensure that the machine can is connected and that it runs the Rstat daemon (use Rpcinfo utility for this verification). Detailed error:RPC:Failed to create RPC client.Rpc-tcp:failed to establish RPC serv

Linux CentOS Restart Command: 1, reboot 2. shutdown-r now reboot (root user) 3, Shutdown-r 10 over 10 minutes automatic restart (root user use) 4, Shutdown-r 20:35 restart at 20:35 time (root user use) If you set the restart through the shutdown com

In everyday applications, you will often experience the following scenarios, monitor folder A, and execute the C command if the B file in the folder changes. Linux can perform this function through INotify. Since Linux kernel 2.6.13, INotify is part of the kernel and requires GLIBC 2.4 or more versions. 1. Correlation function Inotify_init ()-Create a INotify ins

Article Title: Practical Tips: Use LoadRunner to monitor Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. LoadRunner monitors the Linux