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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 z/VM?

IBM z/VM stands out as an advanced operating system that incorporates a hypervisor and virtualization capabilities, tailored to proficiently oversee guest servers, including Linux, z/OS, and z/TPF virtual machines, alongside Red Hat OpenShift on IBM Z and LinuxONE platforms. This powerful system has the capacity to run hundreds or even thousands of guest servers on a single IBM Z or LinuxONE server, showcasing exceptional efficiency and flexibility. It supports a diverse array of machine images and architectures, simplifying the migration process, facilitating application transitions, and enabling the consolidation of multiple systems into a single server environment. By optimizing resource sharing among virtual machines, IBM z/VM delivers remarkable scalability, security, and operational efficiency, ultimately leading to substantial cost savings while laying a strong groundwork for cognitive computing initiatives. Its deployment facilitates on-premises cloud computing within a hybrid cloud model, empowering organizations to effectively scale and manage extensive Linux and container workloads. Additionally, it plays a vital role in ensuring continuous availability through IBM's comprehensive resiliency solutions, which guarantee uninterrupted infrastructure for businesses. The adaptability and efficiency of IBM z/VM render it an indispensable resource for contemporary enterprises striving to enhance their IT operations and achieve greater operational agility. As the demand for robust computing solutions grows, IBM z/VM's role in the marketplace becomes increasingly critical.

Media

Media

Integrations Supported

Fedora CoreOS
Mayan EDMS
RT-Thread
VxWorks
american fuzzy lop

Integrations Supported

IBM LinuxONE
IBM Z
IBM Z Multi-Factor Authentication
Red Hat OpenShift
SDS IronSphere
Tape Encryption
Trusted Access Manager for Z
V:M Secure for z/VM

API Availability

API Availability

Pricing Information

Pricing not provided
Free Version

Pricing Information

Pricing not provided

Supported Platforms

Windows
Mac
Linux

Supported Platforms

On-Prem
Linux

Customer Service / Support

Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub

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/zvm

Categories and Features

Hypervisors

Not specified

Virtual Machine

Not specified

Virtualization

Not specified

Categories and Features

Hypervisors

Not specified

Operating Systems

Not specified

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