Virtualbox source code analysis 23 NEM(Hyper-V compatible) 4 VMExit

Native execution manager (VMExit) Article directory Native execution manager (VMExit) 23.1 EPT memory management 23.1.1 allocate memory 23.1.2 Unmap memory 23.1.3 modify memory attribute and page Map relationship 23.2 VMExit processing nemHCWinStopCpu nemHCWinHandleMessage nemHCWinCopyStateFromX6 ...

Posted on Thu, 13 Feb 2020 06:01:29 -0800 by Sanoz0r

Virtualbox source code analysis 8: VM manager

·Virtualbox source code analysis 8: VM manager In the code of VMM, there are various managers besides the VT-X virtualization framework. From the function vmR3InitRing3(), you can see the initialization functions of all managers /** * Initializes all R3 components of the VM */ static int vmR3 ...

Posted on Tue, 21 Jan 2020 03:58:13 -0800 by Canadiengland

Encapsulating java applications with Docker

This article describes how to encapsulate a java application (cspj) using docker applications. This java application involves data persistence and RMI calls. 1. Introduction to docker docker is a container technology that encapsulates operating systems, file systems, networks, and so on, enabling the processes to run intact. Docker and virtual ...

Posted on Fri, 04 Oct 2019 12:38:01 -0700 by keigowei

Using Docker to Build etcd Cluster

Step 1 Install etcd under Mac brew install etcd implement etcd --version Ensure successful installation Step 2Create three docker hosts using docker-machine docker-machine create --driver virtualbox box0 docker-machine create --driver virtualbox box1 docker-machine create --driver virtualbox box2 Confirm that the build is successful and reme ...

Posted on Thu, 03 Oct 2019 12:14:50 -0700 by respiant

One linux command per day: ping command

The ping command of Linux system is a commonly used network command. It is usually used to test the connectivity with the target host. We often say "ping a machine to see if it is on". If you can't open a web page, you will say "first try the Ping gateway address 192.168.1.1". It sends the ICMP ECHO_REQUEST packet to the ne ...

Posted on Fri, 29 Mar 2019 10:24:28 -0700 by Aybabtu

Resize a Hard Disk for a Virtual Machine

Varant box "centos mini version" disk space is 8GB, completely insufficient, found on the Internet "adjust the size of the virtual machine's hard disk" information, now extended 192.168.2.207 to 100G. Some assumptions You use Cygwin or Linux command line terminals on your host The VirtualBox installation path is in your Win ...

Posted on Sat, 29 Dec 2018 10:42:07 -0800 by geo115fr