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ALSO CALLED: IBM VM/ESA, VM/ESA
DEFINITION: VM (Virtual Machine), currently embodied in a product called VM/ESA, is a widely-installed operating system for mainframes from IBM that can host other operating systems, including MVS and Conversational Monitor System (CMS), so that each of the operating systems seems to have its own complete system of software and hardware resources (data storage, telecommunications, processor, and so forth). That  … 
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VMReports
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Expert tips for consolidating servers and avoiding sprawl
sponsored by SearchDataCenter.com
EGUIDE: This expert e-guide from SearchWindowsServer.com explains how you can leverage virtualization and other techniques to reduce the costs of running servers. Plus, obtain exclusive advice and answers to frequently asked questions about developing an effective server consolidation plan.
Posted: 29 Dec 2011 | Published: 29 Dec 2011

SearchDataCenter.com

Why Physical Networks Don't Cut It for the Private Cloud
sponsored by SearchSecurity.com
EGUIDE: This expert guide discusses why physical networks don’t cut it for the cloud, addressing multi-tenancy in the private cloud and the cloud VLAN challenge.
Posted: 22 Dec 2011 | Published: 22 Dec 2011

SearchSecurity.com

Network Monitoring: You Need It Before You Need It
sponsored by Dell Software
WHITE PAPER: While network monitoring might not be at the top of your to-do list, it should be. Network monitoring is vital to implement before any problems occur, not after. Read now to learn why.
Posted: 04 May 2012 | Published: 30 Sep 2011

Dell Software

Five Best Practices to Protect Your Virtual Environment
sponsored by Juniper Networks, Inc.
WHITE PAPER: Discover how you can realize the benefits of virtualization without sacrificing security in this whitepaper that outlines five best practices to utilize to protect your virtual environment.
Posted: 01 May 2012 | Published: 20 Apr 2012

Juniper Networks, Inc.

Backup and Recovery for Enterprise Applications in VMWare Environments
sponsored by EMC Corporation
WHITE PAPER: This ESG white paper is your key to improving backup operations in your virtual environment. Read on to learn more.
Posted: 16 Apr 2012 | Published: 31 Mar 2011

EMC Corporation

Virtual Server Backup Essential Guide
sponsored by SearchVirtualStorage.com
EGUIDE: Check out this expert E-Guide to discover what you can do to start improving VM backup and restore operations today.
Posted: 16 Apr 2012 | Published: 11 Apr 2012


EMC Backup and Recovery for VMWare
sponsored by EMC Corporation
WHITE PAPER: Check out this white paper to make sure you're getting the most bang for your buck when it comes to VM backup, data protection and DR for virtual environments.
Posted: 12 Apr 2012 | Published: 12 Apr 2012

EMC Corporation

E-Guide: Top Five Mistakes Made When Backing Up VMs and How to Prevent Them
sponsored by Dell, Inc. and Intel®
EGUIDE: This expert E-Guide can help by outlining the 5 most common mistakes made when backing up VMs and how to avoid them.
Posted: 27 Mar 2012 | Published: 27 Mar 2012

Dell, Inc. and Intel®

Virtual storage appliances: On the verge of something big?
sponsored by SearchStorage.com
EGUIDE: In this E-Guide you'll receive an introduction to software-only storage, a VM-based shared storage solution that can help you significantly cut down on costs and management headaches. Learn how this technology functions, discover the impact that software-only storage has on other data center processes and more.
Posted: 27 Mar 2012 | Published: 27 Mar 2012

SearchStorage.com

Webcast Transcript: 7 Questions You Must Ask Before Buying a VM Protection Product
sponsored by Quantum Corporation
PRESENTATION TRANSCRIPT: Check out this presentation transcript for 7 key questions to ask yourself before buying a VM protection product. These questions will not only help you ensure you’re buying a product that works, but buying a product that will optimise your virtual data protection without requiring you to redesign your data centre.
Posted: 14 Mar 2012 | Published: 14 Mar 2012

Quantum Corporation

Ensuring Hyper-V security: What virtualization means for network protection
sponsored by Dell and Microsoft
PRESENTATION TRANSCRIPT: This presentation transcript examines the topic of virtualization security, with a specific focus on using Hyper-V. Obtain detailed information on hardening the host, managing virtual machines, and implementing various endpoint protection strategies throughout your infrastructure.
Posted: 12 Mar 2012 | Published: 12 Mar 2012

Dell and Microsoft

HP Converged Storage Sets the Stage for the Next Era of Computing
sponsored by HP and Intel
ANALYST REPORT: Learn about the new infrastructure and storage trends that are changing the way business storage works today.
Posted: 15 Feb 2012 | Published: 09 Feb 2012

HP and Intel

E-Guide: Selecting Server Hardware for SQL
sponsored by Dell and Microsoft SQL
EGUIDE: Read this expert e-guide to discover the hottest in high-performance SQL Server hardware, including a new breed of technologies that can provide multiprocessor power to SQL Server on multiple hosts. Find tips and best practices for choosing server hardware for both virtual and non-virtual SQL environments.
Posted: 09 Feb 2012 | Published: 30 Jan 2012

Dell and Microsoft SQL

Simplified Management of Video Collaboration Services
sponsored by Cisco Systems, Inc.
PRODUCT OVERVIEW: Access this product overview to learn more about Cisco Prime Collaboration Manager which can help optimize the delivery efficiency, reduce operational costs of video collaboration services and provide an optimal end-user experience.
Posted: 26 Jan 2012 | Published: 26 Jan 2012

Cisco Systems, Inc.

Cisco Virtual Networking: Extend Advanced Networking for Microsoft Hyper-V Environments
sponsored by Cisco Systems, Inc.
PRODUCT OVERVIEW: This solution overview explores four key issues that often accompany virtualization and describes two options for addressing them. Learn how to leverage Hyper-V to reduce operational complexity and extend security across your virtual environment.
Posted: 11 Jan 2012 | Published: 11 Jan 2012

Cisco Systems, Inc.

Cisco Unified Computing System: Meet the Challenges of Virtualization with Microsoft Hyper-V
sponsored by Cisco Systems, Inc.
WHITE PAPER: This white paper describes a recommended approach to help you optimize your virtual infrastructure and position your business to take advantage of public and private cloud services.
Posted: 11 Jan 2012 | Published: 11 Jan 2012

Cisco Systems, Inc.

Top 5 Reasons to Use NetApp Syncsort Integrated Backup: Data Protection for the Virtual Age
sponsored by NetApp
WHITE PAPER: NetApp Syncsort Integrated Backup eliminates backup windows, network bottlenecks, and virtual machine contention. This 1-page white paper lists the top 5 reasons to use NetApp Syncsort Integrated Backup.
Posted: 05 Jan 2012 | Published: 05 Jan 2012

NetApp

Beyond Deduplication Rethinking Data Protection
sponsored by NetApp
WHITE PAPER: This white paper explores one of these emerging solutions - data deduplication. In this paper you'll learn the ins and outs of dedupe, what challenges still exist today regarding deduplication, and how to unlock the full array of benefits promised by dedupe. Read on to learn more.
Posted: 05 Jan 2012 | Published: 27 Jan 2012

NetApp

A Comparison of PowerVM and x86-Based Virtualization Performance
sponsored by IBM
WHITE PAPER: Turning to virtualization can increase an organization’s IT performance. But finding the ideal consolidation solution can be tricky. Read the white paper, “A Comparison of PowerVM and VMware Virtualization Performance”. See how IBM Power7 and PowerVM outdo other x86-based platforms to achieve broader scalability and increased flexibility.
Posted: 04 Jan 2012 | Published: 14 Apr 2010

IBM

NetApp and VMware Windows Consolidation Solution Brief
sponsored by NetApp
WHITE PAPER: This white paper explores the reasons for consolidating Windows environments and discusses the benefits of doing so with a joint NetApp-VMware solution, which include simplified management, enhanced availability and cost-effectiveness.
Posted: 20 Dec 2011 | Published: 20 Dec 2011

NetApp

Consolidate and Virtualize your Windows Environment with NetApp and VMware
sponsored by NetApp
WHITE PAPER: This whitepaper explores the reasons for consolidating Windows environments and the benefits of doing so with a joint NetApp-VMware solution.
Posted: 20 Dec 2011 | Published: 20 Dec 2011

NetApp

Introduction to Virtualisation E-Book Chapter 2: Integrating High Availability Tactics into a Virtual Infrastructure
sponsored by VMware and NetApp
EBOOK: This chapter outlines high-availability methods you can use to protect production workloads running in a virtual environment. Get advice to help you decide on the right HA strategy and obtain detailed information on working with single-site and multi-site clusters as well as guest failover clustering.
Posted: 13 Dec 2011 | Published: 13 Dec 2011

VMware and NetApp

Can Your WLAN Keep Up With The Tablet Explosion?
sponsored by Cisco Systems, Inc.
EZINE: The Network Evolution predicted 2011 would be a breakout year for networking. See how far users have come in implementing innovative technology or in making traditional methods work well for them.
Posted: 06 Dec 2011 | Published: 06 Dec 2011

Cisco Systems, Inc.

Configuring iSCSI Connectivity with Vmware vSphere 5 and Dell EqualLogic PS Series Storage
sponsored by Dell, Inc.
WHITE PAPER: This white paper addresses some of the new features in vSphere, as well as how to connect a vSphere 5 environment to a Dell EqualLogic PS Series iSCSI SAN.
Posted: 02 Dec 2011 | Published: 02 Dec 2011

Dell, Inc.

Server Virtualization: Expert Overview of Costs, Trends and More
sponsored by Dell, Inc.
EGUIDE: Understanding the costs and trends associated with server virtualization is very important, as well as understanding the role of virtual platforms for your business.
Posted: 30 Nov 2011 | Published: 30 Nov 2011

Dell, Inc.
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VM DEFINITION (continued): … VM (Virtual Machine), currently embodied in a product called VM/ESA, is a widely-installed operating system for mainframes from IBM that can host other operating systems, including MVS and Conversational Monitor System (CMS), so that each of the operating systems seems to have its own complete system of software and hardware resources (data storage, telecommunications, processor, and so forth). That is, VM gives each of these operating systems its own "virtual machine." VM, together with CMS, is popular in many large corporations as a system that can let a large number of interactive users communicate or develop and run applications at the same time. VM also provides a good test environment for MVS programs that can be run on an MVS virtual machine.Many corporations use MVS for business applications and VM as an application development and user communication environment.
VM definition sponsored by SearchDataCenter.com, powered by WhatIs.com an online computer dictionary
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