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High Availability

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ALSO CALLED: Highly Available Computing, Data Availability, HA, High-availability, Availability
DEFINITION: In information technology, high availability refers to a system or component that is continuously operational for a desirably long length of time. Availability can be measured relative to "100% operational" or "never failing." A widely-held but difficult-to-achieve standard of availability for a system or product is known as "five 9s" (99.999 percent) availability.Since a computer system or a network  … 
Definition continues below.
High AvailabilityReports
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Enhance Performance and Availability for SQL Server Deployments with Dell, Fusion-io, and SIOS
sponsored by SIOS Technology Corp
WHITE PAPER: This white paper explains the benefits of choosing a SANLess cluster platform to handle the demands of mission critical SQL Server workloads.
Posted: 18 Jul 2014 | Published: 18 Jul 2014

SIOS Technology Corp

SFS Group Implements Future-Proof Content Management System
sponsored by e-Spirit AG
CASE STUDY: Uncover the ins-and-outs of a future-proof content management system, and find out if it would be a good fit for your own business needs.
Posted: 30 Jun 2014 | Published: 30 Jun 2014

e-Spirit AG

Maximize XenApp Global High Availability and Security
sponsored by Citrix
WHITE PAPER: Find out which application virtualization and delivery solutions are capable of working together to provide you with both high availability and stellar security.
Posted: 20 Jun 2014 | Published: 31 Dec 2010

Citrix

The Pros and Cons of Virtualizing SQL Server Environments
sponsored by Dell, Inc. and Intel®
EGUIDE: Expert Basit Farooq reveals what you really need to know about SQL Server virtualization, including the pros and cons.
Posted: 12 Jun 2014 | Published: 12 Jun 2014

Dell, Inc. and Intel®

Virtualizing SQL Server? What to Keep in Mind
sponsored by Dell, Inc. and Intel®
EGUIDE: Find out what you need to know about SQL Server virtualization from expert Roman Rehak.
Posted: 12 Jun 2014 | Published: 12 Jun 2014

Dell, Inc. and Intel®

SQL Server High Availability: Natural Enemy of Virtualization?
sponsored by Dell, Inc. and Intel®
EGUIDE: Find out if SQL Server is a natural enemy of virtualization from expert Bob Sheldon.
Posted: 12 Jun 2014 | Published: 12 Jun 2014

Dell, Inc. and Intel®

Meet HDAP: Directory Innovation Based on Big Data Technology
sponsored by Radiant Logic, Inc.
WEBCAST: View this webcast to discover the advantages of big data-run highly available directory access protocol (HDAP) for today's more scalable user environments.
Posted: 27 May 2014 | Premiered: May 27, 2014

Radiant Logic, Inc.

Looking for High Availability in Non-Mailbox Server Roles? Exchange MVP Shows You How
sponsored by KEMP Technologies
WEBCAST: This webcast features and Exchange MVP detailing the challenge of managing and Exchange environment and offers up a product that can help ensure high availability for non-mailbox server roles.
Posted: 13 May 2014 | Premiered: May 13, 2014

KEMP Technologies

Webinar: Hadoop: A Deep Dive
sponsored by WANdisco
WEBCAST: This webinar will provide a holistic view of Hadoop and the components that make up its ecosystem. This webinar also covered how to optimize global deployments for continuous availability, performance, and scalability.
Posted: 09 May 2014 | Premiered: May 9, 2014

WANdisco

Comparing IBM Informix and Oracle Database for High Availability and Data Replication, an ITG Management Report
sponsored by IBM
WHITE PAPER: In this report, get an in-depth comparison between Oracle Databases and Real Application Clusters (RAC) and IBM Informix with regards to high availability and data replication.
Posted: 02 May 2014 | Published: 31 Jan 2014

IBM

Bring Increased Agility & Availability to Business Applications
sponsored by NEC Corporation of America
WHITE PAPER: Read this informative white paper now to uncover the key features of a virtualization tool which will help you expand the benefits of virtualization to business applications such as SQL Server.
Posted: 01 May 2014 | Published: 31 Dec 2013

NEC Corporation of America

Vblock Specialized System for High Performance Databases
sponsored by VCE
PRODUCT LITERATURE: In this resource, discover a converged infrastructure specifically designed for demanding, high-performance databases that provides millisecond response times, continuous availability, and high flexibility.
Posted: 25 Apr 2014 | Published: 31 Dec 2013

VCE

Windows Azure IaaS: High Availability and Disaster Recovery with SIOS
sponsored by SIOS Technology Corp
WHITE PAPER: Understand the four different high availability and disaster recovery models for your SQL Server, the key features of each and how to implement them.
Posted: 21 Apr 2014 | Published: 21 Apr 2014

SIOS Technology Corp

The Road to Better Storage: Keep Up with Data Growth
sponsored by IBM
WHITE PAPER: This white paper showcases a comprehensive approach to meeting today's demanding storage needs. Discover how this innovative solution can give you the right combination of more and less to meet the needs of data and storage growth – while minimizing budgets and resources.
Posted: 14 Apr 2014 | Published: 23 Oct 2013

IBM

Eliminate Downtime for Oracle Databases
sponsored by Dell Software
WHITE PAPER: This technical brief explains how SharePlex can help organizations ensure high availability of their Oracle databases to improve overall system availability.
Posted: 06 Mar 2014 | Published: 10 Jul 2013

Dell Software

Data Center & Virtualization PI Survey
sponsored by ComputerWeekly.com
RESOURCE: As the number of companies virtualising their infrastructure rises, you need to stay in the know on how your peers are currently using or planning to use virtualisation in their data centres in order to remain competitive.  Take 2 mins to complete this survey and gain access to overview of the data centre and virtualisation market in Europe.
Posted: 28 Feb 2014 | Published: 28 Feb 2014

ComputerWeekly.com

Seven Best Practices for Increasing Efficiency, Availability and Capacity: The Enterprise Data Center Design Guide
sponsored by Emerson Network Power
WHITE PAPER: This informative paper provides an enterprise data center design guide to perfect the efficiency, availability and capacity of your data center. Read on now to learn more.
Posted: 25 Nov 2013 | Published: 31 Oct 2012

Emerson Network Power

Taking the Enterprise Data Center into the Cloud
sponsored by Emerson Network Power
WHITE PAPER: This white paper provides a detailed overview of cloud computing technology, including a standard definition of cloud computing, common types of cloud architectures and services, and driving factors and perceived risks impacting widespread adoption. Read on now to learn more.
Posted: 25 Nov 2013 | Published: 25 Nov 2013

Emerson Network Power

Humidification Stratiegies for Data Centers and Network Rooms
sponsored by APC by Schneider Electric
WHITE PAPER: This paper explains the nature of humidity, its effects and its management in computer rooms and data centers.
Posted: 26 Mar 2014 | Published: 20 Nov 2008

APC by Schneider Electric

Essential Guide to Business Continuity and Disaster Recovery Plans
sponsored by TechTarget
RESOURCE: Join the IT Solution Advisory Community – a vendor-neutral, expert-moderated group of IT practitioners that you can learn from and connect with based on experience, expertise, first-hand research and unbiased feedback. Get started by scoping out your next disaster recovery-related project via this online form.
Posted: 07 Feb 2014 | Published: 07 Feb 2014

TechTarget

5 Ways to Improve Business Continuity
sponsored by Dell and VMware
WHITE PAPER: This white paper details 5 ways you can improve business continuity with virtualization.
Posted: 17 Dec 2013 | Published: 17 Dec 2013

Dell and VMware

High Availability for BlackBerry Enterprise Service 10: How to Configure High Availability and How it all Works
sponsored by BlackBerry
WEBCAST: This informative video discusses how your organization can achieve high availability for your BlackBerry® Enterprise Service 10 so that your users have the access necessary to boost productivity and efficiency.
Posted: 14 Nov 2013 | Premiered: Nov 14, 2013

BlackBerry

FAS2240 - An Inside Look
sponsored by NetApp
WHITE PAPER: This informative white paper details NetApp's ground breaking storage platform designed to provide resiliency, availability, serviceability, and manageability.
Posted: 08 Nov 2013 | Published: 31 Dec 2012

NetApp

Storage Management Software Overview, Expert Videos, and Support for Windows Server
sponsored by IBM
VIRTUAL ENVIRONMENT: This demonstration menu for IBM Storage Manager includes an overview, expert videos, product demonstrations, and additional resources. See how IBM storage management software quickly recovers Microsoft® Windows® server data.
Posted: 30 Oct 2013 | Premiered: 30 Oct 2013

IBM

Todd Street Productions Uses InMage to Protect Mission Critical Data During Superstorm Sandy
sponsored by InMage Systems
CASE STUDY: This informative resource explores how one company easily and affordably implemented a disk-based backup and recovery software that saved their data during disastrous Hurricane Sandy. Read on now to discover the other benefits this solution provides.
Posted: 30 Oct 2013 | Published: 30 Oct 2013

InMage Systems
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HIGH AVAILABILITY DEFINITION (continued): …  consists of many parts in which all parts usually need to be present in order for the whole to be operational, much planning for high availability centers around backup and failover processing and data storage and access. For storage, a redundant array of independent disks (RAID) is one approach. A more recent approach is the storage area network (SAN).Some availability experts emphasize that, for any system to be highly available, the parts of a system should be well-designed and thoroughly tested before they are used. For example, a new application program that has not been thoroughly tested … 
High Availability definition sponsored by SearchDataCenter.com, powered by WhatIs.com an online computer dictionary

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