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Average Ratings 0 Ratings
Description
Lguest enables the operation of several instances of a 32-bit kernel simultaneously; by using the command modprobe lg, you can initiate it by running Documentation/lguest/lguest to establish a new guest. I encourage you to experiment with it as lguest is exceedingly straightforward to set up. Its utility is significant: I can boot kernels for testing purposes in less than a second, which is approximately ten times quicker than standard qemu and a hundred times faster than a traditional boot process. Moreover, since it employs a pty for the console, you're able to perform actions such as piping the output through grep. Lguest comprises a comprehensive kernel patch, which includes the launcher and is available in versions 2.6.23-git13 and later. The primary goal of lguest is to keep the guest isolated, preventing it from accessing the host directly, aside from virtual devices provided by the host, even if the guest is acting maliciously. Nevertheless, a potentially harmful guest kernel has the capability to pin host memory, limited to the volume allocated to the guest. While most images are configured to create virtual consoles like (/dev/tty0, etc.), the console for lguest is designated as /dev/hvc0, which adds a layer of distinction to its functionality. Additionally, this makes lguest a practical tool for developers who want to test kernel changes in a rapid and efficient manner without the overhead of a full virtualization solution.
Description
Hyper-V is a virtualization solution from Microsoft that allows users to create and operate virtual machines, which are essentially software representations of physical computers. Each virtual machine functions independently, complete with its own operating system and applications. This technology provides enhanced flexibility in resource allocation, making it a cost-effective and efficient alternative to running a single operating system directly on physical hardware. Furthermore, virtual machines can be tailored with integration services that provide essential drivers and tools for optimized performance of various guest operating systems within the Hyper-V environment. Notably, Hyper-V also features Virtual Machine Connection, a remote access tool compatible with both Windows and Linux, allowing users to access the console of a virtual machine. This capability is particularly beneficial as it enables users to monitor the virtual machine's status, including before the guest operating system has fully loaded. Overall, Hyper-V enhances computing efficiency and versatility for diverse workloads.
API Access
Has API
No
API Access
Has API
No
Integrations
AVANU WebMux
No
Argent
No
Azure Marketplace
No
Carbonite
No
CloudBacko
No
HubStor
No
KeyTalk
No
LiveVault
No
LogMan.io
No
Magnus Box
No
Integrations
AVANU WebMux
Yes
Argent
Yes
Azure Marketplace
Yes
Carbonite
Yes
CloudBacko
Yes
HubStor
Yes
KeyTalk
Yes
LiveVault
Yes
LogMan.io
Yes
Magnus Box
Yes
Pricing Details
No price information available.
Free Trial
No
Free Version
No
Pricing Details
No price information available.
Free Trial
No
Free Version
No
Deployment
Web-Based
No
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
Yes
Chromebook
No
Deployment
Web-Based
No
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
No
Linux
Yes
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
Yes
Live Rep (24/7)
No
Online Support
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Lguest
Country
Australia
Website
lguest.ozlabs.org
Vendor Details
Company Name
Microsoft
Founded
1975
Country
United States
Website
docs.microsoft.com/en-us/windows-server/virtualization/hyper-v/hyper-v-technology-overview
Product Features
Product Features
Server Virtualization
Audit Management
Yes
Health Monitoring
Yes
Live Machine Migration
Yes
Multi-OS Virtual Machines
Yes
Patching / Backup
Yes
Performance Log
Yes
Performance Optimization
Yes
Rapid Provisioning
Yes
Security Management
Yes
Type 1 / Type 2 Hypervisor
Yes