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ALSO CALLED: Highly Available Computing, Data Availability, HA, High-availability, Availability
DEFINITION: Data availability is a term used by some computer storage manufacturers and storage service providers (SSPs) to describe products and services that ensure that data continues to be available at a required level of performance in situations ranging from normal through "disastrous." In general, data availability is achieved through redundancy involving where the data is stored and how it can be reached.  … 

High Availability definition sponsored by SearchStorage.com, powered by WhatIs.com an online computer dictionary
High Availability Reports
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Beating web application security threats
sponsored by SearchSecurity.com
EGUIDE: Application security plays an important role in ensuring the accuracy and confidentiality of data, yet at times teams may fear that security can interfere with overall performance. Read this e-book for tips that discuss the value of application security and explain how to implement it to ensure the highest availability and usability.
Posted: 14 Nov 2011 | Published: 31 Oct 2011

SearchSecurity.com

Business Continuity for SAP on System Z
sponsored by IBM
EBOOK: Read this e-book to learn how to fully automate the management of all SAP components and related products running on z/OS, AIX®, or Linux®. The automation software monitors all resources and controls the restart and/or takeover of failing components, thereby ensuring near continuous availability of the SAP system.
Posted: 10 Oct 2011 | Published: 31 Oct 2008

IBM

Oracle x86 Rack Servers Optimized for Rapid Deployments and Operational Efficiency
sponsored by Oracle Corporation
WHITE PAPER: This white paper reveals key factors to consider when selecting a server and explains why more and more organizations are relying on x86 platforms. Access key findings from your peers concerning their spending on servers, power and cooling expenses, and more.
Posted: 07 Oct 2011 | Published: 01 Feb 2011

Oracle Corporation

Caritas Christi Health Care cuts power usage by 50% while providing high availability using Dell servers with Intel Xeon processors
sponsored by DellEMC and Intel®
WHITE PAPER: Caritas Christi Health Care used an information system to manage patient information, but its legacy hardware put the organization at risk of downtime, and the high-maintenance systems could no longer support growth. Find out how the healthcare facility selected an IT infrastructure that allowed for greater availability and EHR implementation.
Posted: 22 Aug 2011 | Published: 22 Aug 2011

DellEMC and Intel®

The Costs and Implications of EHR System Downtime on Physician Practices
sponsored by Stratus Technologies
WHITE PAPER: The paper includes calculations showing the cost of downtime expected for a given level of EHR solution uptime in practices of various sizes, as well as products associated with specific uptime levels. The report also includes a “cost per hour” tool that estimates the financial impact of downtime in practices they administer, oversee or assist.
Posted: 11 Aug 2011 | Published: 11 Aug 2011

Stratus Technologies

Myth Busted: Affordable, Easy to Manage Virtualization with High-Availability is a Reality
sponsored by Stratus Technologies
WHITE PAPER: SMBs want to take advantage of the benefits of virtualization but it can be costly to manage if they do not have the required skills in-house. Dan Kusnetzky takes a deep look at all of the benefits as well as the issues these businesses are facing, including the requirement to use automated systems, reducing complexity and maintaining availability.
Posted: 11 Aug 2011 | Published: 11 Aug 2011

Stratus Technologies

IBM SmartCloud Email Management Express: Help protect critical email communication through advanced email management service options
sponsored by IBM
DATA SHEET: How your organization handles planned and unplanned email outages can mean the difference between business-as-usual and serious damage to your overall productivity, profitability and reputation. This data sheet describes how IBM can help you protect, archive and manage your mission-critical data and applications.
Posted: 11 Aug 2011 | Published: 11 Aug 2011

IBM

VMware vSphere™ 4.1 and the Intel® Xeon® Processor E7 Family
sponsored by Intel
PRODUCT OVERVIEW: This solution brief provides a reference architecture to help clients navigate their virtualization projects. Discover a recommended configuration that delivers high performance, consolidation ratios, and availability to support your business-critical applications.
Posted: 03 Aug 2011 | Published: 02 Aug 2011

Intel

Tips for evaluating Microsoft Hyper-V
sponsored by DellEMC and Intel®
EGUIDE: This expert e-guide is designed to help IT pros assess the benefits of Hyper-V. Read about the advantages of Server Core and obtain tips and best practices for deployment success.
Posted: 01 Jul 2011 | Published: 30 Jun 2011

DellEMC and Intel®

Dell Microsoft Windows Server 2008 Hyper-V Reference Architecture
sponsored by Dell EMC and Microsoft
WHITE PAPER: This paper proposes several sample virtualisation architectures based on Dell's server and storage products. Architectures are divided into three main categories: Small, Medium, and Large. These categories are based on the features and capacity of each product, as well as the complexity of the overall architecture.
Posted: 22 Jun 2011 | Published: 21 Jun 2011

Dell EMC and Microsoft

The ABCs of CDP: What you need to know
sponsored by FalconStor Software
EGUIDE: The Storage Networking Industry Association (SNIA) defines CDP as "a class of mechanisms that continuously capture or track data modifications enabling recovery to previous points in time." In part two of this tutorial on continuous data protection backup, learn how CDP is being used today, and about the latest CDP products.
Posted: 17 Jun 2011 | Published: 17 Jun 2011

FalconStor Software

Presentation Transcript: Server Virtualization Disaster Recovery
sponsored by Dell Compellent
PRESENTATION TRANSCRIPT: Server virtualization has many benefits from the disaster recovery standpoint- not having to purchase physical infrastructure for DR being only the tip of the iceberg. Check out this brief, two page transcript of an interview with DR expert Pierre Dorion to learn more about potential benefits and pitfalls of server virtualization in DR.
Posted: 15 Jun 2011 | Published: 15 Jun 2011

Dell Compellent

Best practices for a successful Exchange Server 2010 virtualization project
sponsored by VMware, Inc.
EGUIDE: Microsoft Exchange Server is one of the most mission-critical IT services for enterprises, and can mean major headaches when mail servers are down. Learn how to select and verify a hypervisor to avoid common high availability mistakes.
Posted: 10 May 2011 | Published: 10 May 2011

VMware, Inc.

HP E5000 Messaging System for Microsoft Exchange Server 2010
sponsored by HP and Microsoft
WHITE PAPER: Email, voicemail, instant messaging, social networking, messages, faxes, shared calendars, and centralized contacts are all essential for boosting productivity and collaboration. Email has evolved from more than just text. Many would find the situation daunting, but smart organizations know the solution. Read this white paper to learn more.
Posted: 25 Apr 2011 | Published: 25 Apr 2011

HP and Microsoft

Presentation Transcript: Disaster Recovery Strategies for VMware Environments
sponsored by Dell and VMware
PRESENTATION TRANSCRIPT: In this presentation transcript, expert Mike Laverick reviews the different disaster recovery options available for VMware infrastructures. He covers VMware Site Recovery Manager, host-based replication technologies, stretching high-availability technologies across multiple sites, and scripting custom solutions using PowerCLI.
Posted: 15 Apr 2011 | Published: 15 Apr 2011

Dell and VMware

The Economics of Cooperative Control – Protocols are Free
sponsored by Aerohive Networks
WHITE PAPER: Instead of regurgitating an architecture where costly, centralized controllers are needed, Aerohive followed the original intent of the 802.11 standard designers more closely and brought the technology to maturity. This paper explores how inter-AP protocols can execute the same functions performed by centralized controllers with lower cost.
Posted: 01 Apr 2011 | Published: 30 Mar 2011

Aerohive Networks

Intel IT Cloud Computing Roadmap
sponsored by Dell, Inc. and Intel®
VIDEO: In this video, you'll see how Intel IT's office and enterprise private cloud not only increases efficiency and agility, but also offers high availability without additional cost.
Posted: 23 Mar 2011 | Premiered: 23 Mar 2011

Dell, Inc. and Intel®

Transparent Application Scaling with IBM DB2 PureScale
sponsored by IBM
WHITE PAPER: With IBM DB2 pureScale transparent application scaling, you can transparently add capacity to your network to handle fluctuations in demand without changing the application. pureScale technology also helps to deliver active-active high availability. Find out how these features work. 
Posted: 15 Mar 2011 | Published: 15 Mar 2011

IBM

Computer Weekly - 7 February 2012: IT investment priorities
sponsored by Dell and Microsoft SQL
EZINE: In this week’s Computer Weekly, we examine exclusive research into the investment priorities of UK IT decision-makers, which shows virtualisation, Windows 7 and security as the top areas for spending this year. We analyse the changing nature of database architecture; and the BBC’s Chief Technology Officer talks about IT plans for the broadcaster.
Posted: 15 Mar 2011 | Published: 07 Feb 2012

Dell and Microsoft SQL

Expert Advice for Making the Move From Unix to Linux
sponsored by Red Hat and HP
EGUIDE: Once you know how to make a business case for migration, learn how to train your Unix staff to manage Linux environments. Find out about key differences between the two operating systems and provide your team with tactics for optimal backup and performance monitoring.
Posted: 24 Feb 2011 | Published: 23 Feb 2011

Red Hat and HP

Enterprise Integration: Patterns and Deployments with Apache ActiveMQ
sponsored by FuseSource
WEBCAST: ActiveMQ is the most popular messaging platform in use today. This webinar will explain some reoccurring messaging patterns that are used for application integration - and then see how they have been applied in large enterprise deployments with ActiveMQ.
Posted: 10 Feb 2011 | Premiered: Mar 1, 2011, 11:00 EST (16:00 GMT)

FuseSource

Presentation Transcript: Implementing Cloud Ready Data Management Strategy
sponsored by VMware, Inc.
PRESENTATION TRANSCRIPT: Today's modern, web applications require elasticity, scalability and flexibility. Learn how a cloud-ready approach to data management can help reduce database bottlenecks and improve application performance and availability. Read this presentation transcript and learn how to achieve high performance for your apps.
Posted: 14 Jan 2011 | Published: 14 Jan 2011

VMware, Inc.

Leveraging Clustered File System Software to Deliver Superior Application Availability
sponsored by Symantec Corporation
WHITE PAPER: Transactional application availability is more important than ever to businesses in a globalized economy. This Vendor Spotlight examines the various architectural approaches to ensuring application uptime and availability, particularly a clustered file system approach with clustered services.
Posted: 28 Dec 2010 | Published: 28 Dec 2010

Symantec Corporation

Virtualizing Business-Critical Applications With Confidence
sponsored by Symantec Corporation
WHITE PAPER: Within any business, a number of applications exist that are critical to the success of the business. As a result, these applications and the systems they run on require a higher level of availability. The trade off with increasing application availability is an additional cost in terms of redundant hardware and complexity.
Posted: 27 Dec 2010 | Published: 27 Dec 2010

Symantec Corporation

Oracle Database 11g Release 2 High Availability
sponsored by Oracle Corporation
WHITE PAPER: Read this white paper to learn about how Oracle Database 11g Release 2 protects your business from all common causes of unplanned downtime and planned downtime, including human error.
Posted: 20 Dec 2010 | Published: 20 Dec 2010

Oracle Corporation
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