Problem Analysis Due to selecting standard partitioning instead of LVM (Logical Volume Management) when installing the system in VMware, the vgextend command cannot be used to dynamically extend the root partition (/). The created partition disk is sdax. At this point, entering the system and typing vgdisplay will yield no response, as there is currently … Read more
RedHat Linux 8.1 Installation Guide This installation example is performed on a virtual machine. Virtual Machine System Information Virtual Machine Software: VMware® Workstation 16 Pro Version: 16.0.0 build-16894299 1.System Image Version rhel-8.1-x86_64-dvd.iso 1.Preparation of Local Network Environment 1.Start Installation – Create a New Virtual Machine 1.Select Custom Installation 1.Select Install Operating System Later 1.Select Linux … Read more
In today’s digital age, server virtualization technology has become a key means to improve resource utilization, reduce costs, and simplify management. VMware ESXi, as a widely used enterprise-level virtualization platform, can create multiple isolated virtual machines on a single physical server, providing independent operating environments for different applications. Software Preparation: VMware ESXi 7.0 image file … Read more
◉ In terms of disaster recovery, can Xinchang virtualization extend clusters like VMware? Or must it rely on load balancing and disaster recovery software to achieve virtual machine disaster recovery effects?*The question comes from community member @loveoct10th, a system engineer at a commercial bank in a certain city. The following sharing is from community peers … Read more
Building an ISO Image Based on BusyBox 1. Preparation • CentOS 7.9 3.10.0-957.el7.x86_64 • VMware Workstation Recommendation: Use BusyBox version <= 1.33.2 for kernel <= 3.10.0 2. Installing BusyBox # Install dependencies yum install syslinux xorriso kernel-devel kernel-headers glibc-static ncurses-devel -y # Download wget https://busybox.net/downloads/busybox-1.33.2.tar.bz2 # Compile and install tar -xvf busybox-1.33.2.tar.bz2 cd busybox-1.33.2 make … Read more
Virtualization software is widely popular due to its application scenarios and advantages, allowing users to experiment, test, or run software that requires specific operating system versions. This technology helps users create resources such as virtual machines (VMs), virtual networks, and virtual storage by providing an abstraction layer over computer hardware. Its core advantages include environment … Read more
Recently, VMware, a leading company in the virtualization field, has taken industrial giant Siemens to court, accusing it of illegally using thousands of unauthorized copies of VMware software in its U.S. operations. The incident was triggered on September 9, 2024, when Siemens submitted a list detailing its software usage to VMware, hoping to receive related … Read more
Introduction Since the advent of server virtualization technologies like VMware, the efficiency, operational flexibility, and economic benefits of building enterprise data centers have greatly improved. Looking back a decade ago, when we wanted to deploy a new system, we first needed to apply for the purchase of a server. After it arrived, we had to … Read more
The common server virtualization software mainly includes VMware vSphere/ESXi, Microsoft Hyper-V, Citrix XenServer, Red Hat Virtualization (RHV), Oracle VM, Proxmox VE, KVM, etc. Below is a brief introduction to each software along with its link: 1. VMware vSphere/ESXi Introduction: VMware vSphere is an enterprise-level virtualization platform, with ESXi being its bare-metal virtualization product, installed directly … Read more
2020 was a year of new developments in financial technology for China’s banking industry. In August 2019, the People’s Bank of China released the “Financial Technology (FinTech) Development Plan (2019-2021)”, marking a new stage in the innovation and digital transformation of financial technology in the banking sector. Market research firm IDC believes that with the … Read more