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What is QEMU?

QEMU is a dynamic and open-source tool that functions as both a machine emulator and a virtualizer, permitting users to run various operating systems on multiple architectures. This allows for applications created for different Linux or BSD systems to be executed seamlessly on any compatible architecture. In addition, it offers the capability to run KVM and Xen virtual machines with impressive performance that is comparable to native execution. Recently, a host of new features has been incorporated, including comprehensive guest memory dumps, pre-copy/post-copy migration, and the ability to take background snapshots of guests. Furthermore, support for DEVICE_UNPLUG_GUEST_ERROR has been introduced, enabling the identification of hotplug failures as reported by guests. For macOS users utilizing Apple Silicon CPUs, the introduction of the ‘hvf’ accelerator significantly enhances AArch64 guest support. The integration of the M-profile MVE extension for the Cortex-M55 processor represents another noteworthy advancement. Additionally, AMD SEV guests can now conduct kernel binary measurement during direct kernel boot without the need for a bootloader. Enhanced vhost-user and NUMA memory options have also been made available across all supported boards, reflecting a significant commitment to compatibility. This expansion of capabilities underscores QEMU's dedication to delivering powerful virtualization solutions that adapt to a broad spectrum of user requirements and technological advancements.

What is IBM Rational Test Virtualization Server?

IBM® Rational® Test Virtualization Server software enables consistent and timely testing during the development lifecycle. By creating virtual versions of specific parts or the entire application or database, it removes reliance on physical resources, allowing testing teams to commence their evaluations without delay. This strategy not only reduces the costs linked to establishing and maintaining intricate application environments but also enhances agility and predictability by facilitating continuous integration testing at earlier stages of development. The seamless integration with IBM Collaborative Lifecycle Management fosters improved collaboration in testing efforts. Key features of virtualization include data-driven and correlated response sequences, along with advanced stateful database emulation. A centralized repository for these virtualized environments permits the reuse, deployment, and modification of configurations to investigate a range of testing scenarios. Additionally, IBM Rational Test Virtualization Server integrates all the capabilities of IBM Rational Performance Test Server, which aids in the effective validation of application performance. With such extensive functionalities, organizations can confidently ensure their applications undergo thorough testing and optimization prior to deployment, ultimately leading to higher quality software releases. This commitment to rigorous testing practices significantly contributes to overall project success.

Media

Media

Integrations Supported

Fedora CoreOS
IBM Cloud
Mayan EDMS
RT-Thread
VxWorks
american fuzzy lop

Integrations Supported

Fedora CoreOS
IBM Cloud
Mayan EDMS
RT-Thread
VxWorks
american fuzzy lop

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

QEMU

Company Website

www.qemu.org

Company Facts

Organization Name

IBM

Date Founded

1911

Company Location

United States

Company Website

www.ibm.com/products/rational-test-virtualization-server

Categories and Features

Virtual Machine

Backup Management
Graphical User Interface
Remote Control
VDI
Virtual Machine Encryption
Virtual Machine Migration
Virtual Machine Monitoring
Virtual Server

Virtualization

Archiving & Retention
Capacity Monitoring
Data Mobility
Desktop Virtualization
Disaster Recovery
Namespace Management
Performance Management
Version Control
Virtual Machine Monitoring

Categories and Features

Virtualization

Archiving & Retention
Capacity Monitoring
Data Mobility
Desktop Virtualization
Disaster Recovery
Namespace Management
Performance Management
Version Control
Virtual Machine Monitoring

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