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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 

Screenshots View All

Screenshots View All

Integrations

Barracuda Intronis Backup No 
Cruz Operations Center (CruzOC) No 
Devolutions Remote Desktop Manager No 
Faddom No 
HubStor No 
IBackup No 
ITmanager.net No 
MaxPatrol No 
Netwrix Identity Recovery No 
NovaBACKUP Managed Backup No 
NovaBACKUP for Servers No 
Nutanix Cloud Infrastructure No 
OpenText Availability No 
OpenText Server Backup No 
PetaSAN No 
QANplatform No 
ReportPortal No 
VIDIZMO Redactor No 
VirtualMetric No 
Windows Server Failover Clustering No 

Integrations

Barracuda Intronis Backup Yes 
Cruz Operations Center (CruzOC) Yes 
Devolutions Remote Desktop Manager Yes 
Faddom Yes 
HubStor Yes 
IBackup Yes 
ITmanager.net Yes 
MaxPatrol Yes 
Netwrix Identity Recovery Yes 
NovaBACKUP Managed Backup Yes 
NovaBACKUP for Servers Yes 
Nutanix Cloud Infrastructure Yes 
OpenText Availability Yes 
OpenText Server Backup Yes 
PetaSAN Yes 
QANplatform Yes 
ReportPortal Yes 
VIDIZMO Redactor Yes 
VirtualMetric Yes 
Windows Server Failover Clustering 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 

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