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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  … 
Definition continues below.
VMWhite Papers (View All Report Types)
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Accelerate Your VMware Journey with Dell Storage
sponsored by Insight and Dell
WHITE PAPER: Download this white paper to gain insight into an end-to-end portfolio of enterprise storage solutions that lay the foundation for the next-gen highly virtualized data center. Find out how these storage platforms can help you gain more value from your virtualized infrastructure, accelerating your journey to the fully virtualized data center.
Posted: 11 Oct 2013 | Published: 31 Dec 2012

Insight and Dell

A Unified Approach to Physical, Virtual, and Cloud Data Protection
sponsored by Dell, Inc.
WHITE PAPER: This informative paper examines a data protection solution that's built for today's IT and can help you get back up and running after system downtime ASAP. Read on to learn more.
Posted: 10 Oct 2013 | Published: 31 May 2013

Dell, Inc.

Backing up Big Data - Solving Backup Challenges in an Era of Big Data
sponsored by HP Autonomy
WHITE PAPER: Check out this informative paper to explore how to solve backup challenges in today's era of big data. Discover how to address these pain points and find out four things you need to know about big data's impact on backup and recovery. Read on to learn more.
Posted: 19 Sep 2013 | Published: 28 Jun 2013

HP Autonomy

The Total Economic Impact of VMware vCenter Site Recovery Manager
sponsored by Dell and VMware
WHITE PAPER: Check out this informative paper to explore a DR solution that's built for today's virtualized IT. Find out the total economic impact of this market-leading DR management technology and discover how it can ensure simple and reliable disaster protection for all of your virtualized applications. Read on to learn more.
Posted: 11 Sep 2013 | Published: 31 May 2013

Dell and VMware

Optimize Virtual Desktop Performance & VMware Integration with Simplified Storage Management
sponsored by Dell and VMware
WHITE PAPER: This brief paper explores an approach designed to deliver significant benefits for VDI implementations. Find out how to ensure your VDI infrastructure is ready to deal with increased I/O demands.
Posted: 13 Nov 2013 | Published: 30 Sep 2013

Dell and VMware

Simplify Virtual Desktop Deployments to Ensure Cost-Effective Implementations
sponsored by Dell and VMware
WHITE PAPER: This short solution brief showcases innovative blade storage arrays that enable a fully virtualized architecture that integrates storage, servers and networking within one blade chassis.
Posted: 12 Nov 2013 | Published: 30 Sep 2013

Dell and VMware

VDI with Dell EqualLogic Hybrid Arrays: A Comparative Study with the Industry-leading SAN solution
sponsored by Dell, Inc.
WHITE PAPER: In this white paper, you will discover state-of-the-art hybrid arrays that combine SSDs and traditional HDDs in the same chassis to cost-effectively ensure maximum VDI performance. Find out how this innovative approach stacks up against other VDI deployments
Posted: 28 Oct 2013 | Published: 31 Jan 2013

Dell, Inc.

Optimizing VDI data management with unified virtualized storage
sponsored by Dell, Inc.
WHITE PAPER: This brief white paper explores how optimizing VDI helps simplify user data management and enables device – and location – independent data access. Find out how a unified virtualized storage technology helps boost IT flexibility.
Posted: 28 Oct 2013 | Published: 31 Dec 2011

Dell, Inc.

Solution Brief: Optimizing Virtual Desktops with Dell EqualLogic unified storage and VMware Horizon View
sponsored by Dell, Inc.
WHITE PAPER: This brief whitepaper explores an approach designed to deliver significant benefits for VDI implementations. Find out you can ensure your VDI infrastructure is ready to deal with increased I/O demands.
Posted: 23 Oct 2013 | Published: 16 Sep 2013

Dell, Inc.

Top Reasons Why Customers Virtualize Their Desktops with VSPEX Proven Infrastructures
sponsored by EMC & Arrow
WHITE PAPER: Access this white paper today to learn the top reasons why so many customers virtualize their desktops with VSPEX proven infrastructures. Also, discover how to transform your end-user computing environment with simple, efficient, and flexible virtualization solutions.
Posted: 08 Oct 2013 | Published: 08 Oct 2013

EMC & Arrow

EMC VSPEX For Virtualized Microsoft SQL Server 2012 with VMware vSphere
sponsored by EMC & Arrow
WHITE PAPER: This white paper describes the capabilities of an infrastructure that is optimized for virtualizing business-critical applications. This enables the ability to design and implement the virtual resources necessary to deploy SQL Server. Read on to learn how to do this effortlessly, with the right !
Posted: 08 Oct 2013 | Published: 30 Sep 2013

EMC & Arrow

AppAssure 5 The next generation of backup, replication and recovery software
sponsored by Dell Software
WHITE PAPER: IT environments are increasingly complex and need to have fast, reliable backup and recovery in one unified solution. Access this paper today to learn how to go beyond backup by establishing a new, highly automated standard for data protection.
Posted: 08 Oct 2013 | Published: 31 Dec 2012

Dell Software

Vendor Landscape: Virtual Backup Software
sponsored by Dell Software
WHITE PAPER: In this white paper, learn how to evaluate virtual backup software to end the arguing between virtual and backup admins. Read on to consider a solution to back up your virtual infrastructure, understand what's new in the virtual backup market, and determine which products are most appropriate for particular use-cases and scenarios.
Posted: 08 Oct 2013 | Published: 08 Oct 2013

Dell Software

IDC Technology Spotlight - Continuous Operations for Applications with Multiple Storage Array Access
sponsored by EMC Corporation
WHITE PAPER: This informative paper explores a distributed storage approach within your data center. Read on to discover how this technology can help you, minimize downtime with continuous operations, reduce application complexity and achieve higher storage utilization with increased availability.
Posted: 25 Sep 2013 | Published: 31 Dec 2012

EMC Corporation

Hitachi Unified Storage Family
sponsored by Hitachi Data Systems
WHITE PAPER: Check out this informative paper to explore one leading vendor's unified storage solution that can infuse your overburdened data center with greater flexibility, investment protection and cost savings. Read on to learn more.
Posted: 06 Sep 2013 | Published: 31 Jul 2013

Hitachi Data Systems

Protecting applications and data in a virtual world with AppAssure
sponsored by Dell Software
WHITE PAPER: Data protection in a virtual environment often requires strategies and tools different from those utilized in a physical infrastructure. Dell AppAssure provides holistic data protection for both physical and virtual environments, dramatically improving recovery time and recovery point objectives. Read the Brief
Posted: 04 Sep 2013 | Published: 04 Sep 2013

Dell Software

Dell Data Protection Point of View
sponsored by Dell Software
WHITE PAPER: When a system fails, IT is on the hook to restore data and applications immediately. However, statistics show it takes an average of 18.5 hours to recover data after an outage, and 50 percent of restores end in a loss of critical information. With downtime costs running approximately $5,600 per minute, the stakes are high. Read the White Paper
Posted: 03 Sep 2013 | Published: 31 May 2013

Dell Software

vCPU Sizing Considerations
sponsored by Dell Software
WHITE PAPER: This white paper provides you with the guidance you need to get vCPU sizing right. Discover CPU usage in virtual servers, things to know before you begin analyzing cVPU allocations, additional factors to keep in mind, and the vCPU sizing process.
Posted: 30 Aug 2013 | Published: 05 Jul 2013

Dell Software

Demystifying Deduplication for Backup with the Dell DR4000
sponsored by Dell Software
WHITE PAPER: A disruption in the availability of data can break business continuity. Any good impact analysis must consider how quickly data access can be restored and how recent the data must be. Tape backup is no longer effective for all scenarios, and disk-based backup presents challenges as well. Is data deduplication the answer? Read the White Paper
Posted: 23 Aug 2013 | Published: 31 Jan 2012

Dell Software

ESG Lab Validation Report: Dell PowerVaultDL4000 Appliance
sponsored by Dell Software
WHITE PAPER: IT teams today are faced with swelling data volumes and expanding virtualization, both of which complicate the protection landscape and challenge your staff's resources. The DL4000 protects both physical and virtual servers, nearly eliminating backup windows and providing recovery assurance for data and applications. Read the Report
Posted: 23 Aug 2013 | Published: 31 Jul 2013

Dell Software

Oracle VM 3: Integrating Oracle VM into a Disaster Recovery Solution using SAN
sponsored by Oracle Corporation
WHITE PAPER: Check out this informative white paper to find out how to use your SAN to integrate Oracle VM into a multisite disaster recovery solution to combat the challenges of today's IT.
Posted: 09 Aug 2013 | Published: 28 Dec 2012

Oracle Corporation

Move To Application-Driven Virtualization for Real IT Savings
sponsored by Oracle Corporation
WHITE PAPER: Going beyond traditional server virtualization, Oracle VM's application driven virtualization approach not only provides the traditional server virtualization benefits of consolidation, reliability and flexibility but also delivers a unique integrated solution to addressing critical business needs.
Posted: 09 Aug 2013 | Published: 31 Aug 2011

Oracle Corporation

EMC VSPEX End User Computing Solutions With VMware vSphere and VMware View
sponsored by OnX USA LLC
WHITE PAPER: This short white paper explores a storage infrastructure that eliminates the planning and configuration burdens that are associated with adopting an end-user computing solution.
Posted: 31 Jul 2013 | Published: 29 Jun 2012

OnX USA LLC

Top Reasons Why Customers Virtualize Their Servers With EMC VSPEX
sponsored by OnX USA LLC
WHITE PAPER: This short resource explores the top nine reasons to virtualize your servers on proven, best-in-class infrastructures to help reduce capital and operation expenses.
Posted: 31 Jul 2013 | Published: 30 Mar 2012

OnX USA LLC

EMC VSPEX Server Virtualization Solutions For Small and Medium Business
sponsored by OnX USA LLC
WHITE PAPER: This white paper discusses a pre-validated and modular architecture and its key capabilities that enable complete virtualization.
Posted: 31 Jul 2013 | Published: 29 Feb 2012

OnX USA LLC
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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.
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