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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

oVirt serves as a comprehensive open-source virtualization platform that allows for the effective management of your entire organizational infrastructure. Utilizing the reliable KVM hypervisor, oVirt is constructed on a foundation of various community-driven projects, such as libvirt, Gluster, PatternFly, and Ansible, ensuring a robust and versatile solution. This interconnected ecosystem of technologies enhances the capabilities of oVirt, making it a favored choice for enterprises looking to optimize their virtualization strategies.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

HOSTKEY No 
KubeVirt No 
ManageIQ No 
Netdata No 
Open vSwitch No 
Storware No 

Integrations

HOSTKEY Yes 
KubeVirt Yes 
ManageIQ Yes 
Netdata Yes 
Open vSwitch Yes 
Storware 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 No 
Mac No 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
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

oVirt

Country

United States

Website

www.ovirt.org

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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