IT Management  >   Systems Design and Development  >  

High Availability

RSS Feed    Add to Google    Add to My Yahoo!
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
51 - 75 of 500 Matches Previous Page  | Next Page
Analyst Report: Characteristics and Capabilities of Scalable Storage
sponsored by IBM
WHITE PAPER: This white paper discusses IBM's Storwize family architecture, its benefits and how it's applied across several market segments as independent storage systems.
Posted: 11 Apr 2013 | Published: 31 Jan 2013

IBM

Affordable High Availability (HA) Delivers Convenience, Value and Improved Response Time to Retail Branches
sponsored by LSI Corporation.
WHITE PAPER: Need to minimize the risk of server failures and optimize your inventory database? LSI shows why deploying HA servers at your retail branch locations is critical to adding value to your business.
Posted: 19 Jul 2013 | Published: 30 Nov 2012

LSI Corporation.

Making Server Redundancy Affordable for Remote and Branch Offices
sponsored by LSI Corporation.
WHITE PAPER: Setting up redundant servers with full data protection can be too expensive, complex, and impractical for many organizations. Read how ROBO sites deploying Syncro solutions can cost effectively give you business continuity and robust data protection.
Posted: 19 Jul 2013 | Published: 31 May 2013

LSI Corporation.

LSI Syncro CS Solutions Performance Considerations
sponsored by LSI Corporation.
WHITE PAPER: Want faster, affordable high availability deployment for DAS architecture? Read how Syncro CS solution, with LSI MegaRAID technology, can help you easily defeat cost and management problems.
Posted: 19 Jul 2013 | Published: 31 May 2013

LSI Corporation.

IT Reputational Risk Study Overview
sponsored by IBM
VIDEO: This short video summarizes the findings from a recent study on risks to your business reputation resulting from failures in your IT environment.
Posted: 16 Jul 2013 | Premiered: 13 Dec 2012

IBM

IBM SmartCloud Virtualized Server Recovery Portal Demo
sponsored by IBM
PRODUCT DEMO: This video provides a quick tour of how one virtual, cloud-based DR tool works. View now to discover the benefits it provides.
Posted: 16 Jul 2013 | Premiered: 08 Feb 2013

IBM

IBM SmartCloud Virtualized Server Recovery
sponsored by IBM
VIDEO: This short video explores a disaster recovery solution that can help you improve recovery times for apps running on both virtualized and traditional servers.
Posted: 15 Jul 2013 | Premiered: 24 Feb 2012

IBM

Changing Old Storage Paradigms With Tier-1 Applications
sponsored by NetApp
WHITE PAPER: The performance, availability, and data protection requirements associated with tier-1 applications were easy to meet when one application mapped to one server and a dedicated storage system. But a virtual world with shared infrastructure and unpredictable workloads creates new demands. Discover how NetApp solutions address this challenge.
Posted: 01 Jul 2013 | Published: 31 Jan 2013

NetApp

EMC Isilon Storage for KDB+: A use case for historical and near real-time storage for Kdb+/Kx/Q
sponsored by EMC Isilon
WHITE PAPER: The purpose of this document is to present an overview on the kdb+ workflow and to understand the suitability of Isilon scale-out NAS platform as the storage platform of choice for these workflows.
Posted: 28 Jun 2013 | Published: 31 Jul 2012

EMC Isilon

IBM FlashSystem in securities industry
sponsored by IBM
WHITE PAPER: In this white paper, you will gain insight on solid state storage as drives, disks, and arrays. Check it out now to discover the broad characteristics of solid state storage and how it can improve your I/O performance.
Posted: 26 Jun 2013 | Published: 30 Apr 2013

IBM

IBM Power Systems Keep Your Applications Ready for Anything
sponsored by IBM
WHITE PAPER: This short white paper provides insight into a disaster recovery solution that maintains continuous high availability in the face of any threat to the data center.
Posted: 26 Jun 2013 | Published: 30 Apr 2012

IBM

Senior Vodafone Staff Access BlackBerry Service at all Times with Rapid Disaster Recovery
sponsored by Neverfail
CASE STUDY: This case study discusses how one company implemented a high availability solution that delivers 24/7 availability and allows for routine maintenance while their system is live.
Posted: 24 Jun 2013 | Published: 24 Jun 2013

Neverfail

Neverfail Recovery-as-a-Service (RaaS)
sponsored by Neverfail
DATA SHEET: This short white paper explores a next-generation, cloud-based DR solution that ensures your critical data is protected and easily recovered.
Posted: 24 Jun 2013 | Published: 24 Jun 2013

Neverfail

Neverfail Heartbeat Failover Engine
sponsored by Neverfail
WHITE PAPER: Check out this white paper to explore a business continuity solution that continuously keeps your applications up in the face of any threat to system availability.
Posted: 24 Jun 2013 | Published: 24 Jun 2013

Neverfail

High Availability & Data Protection with EMC Isilon Scale-out NAS
sponsored by EMC
WHITE PAPER: This white paper give a detailed look at the challenges organisations face as they deal with the deluge of digital content and unstructured data and the growing importance of data protection. It details how the EMC Isilon OneFS architecture provides high availability and data protection needed to meet these challenges.
Posted: 07 Jun 2013 | Published: 31 Dec 2012

EMC

Veritas Cluster Server from Symantec
sponsored by Symantec Corporation
WHITE PAPER: This resource discusses a cluster server platform that ensures high availability and disaster recovery for the most critical applications.
Posted: 29 May 2013 | Published: 31 Oct 2012

Symantec Corporation

Neverfail Ensure Continuous Care at Alpena Medical Arts
sponsored by Neverfail
CASE STUDY: This case study details how one rural health clinic located in northeast Michigan implemented a disaster recovery/business continuity solution that provides the highest of availability so they can properly serve their community.
Posted: 14 May 2013 | Published: 14 May 2013

Neverfail

Cray Sonexion™ Data Storage System
sponsored by Cray
WHITE PAPER: This white paper outlines the features and benefits of the Cray Sonexion Lustre appliance approach while comparing and contrasting it to traditional component-based approaches.
Posted: 25 Apr 2013 | Published: 31 Dec 2012

Cray

How Enterprise-Class Services Integrate with Real Companies
sponsored by Comcast
PODCAST: Discover why one of your peers chose Enterprise Services from Comcast to fulfill their need for a high-speed connection between their primary site and disaster recovery site.
Posted: 06 Mar 2013 | Premiered: Dec 31, 2012

Comcast

The Importance of High-Availability Systems in Disaster Recovery Plans
sponsored by Neverfail
EGUIDE: Learn why high-availability systems are integral components of disaster recovery plans in today's always-on business climate by checking out this expert SearchDisasterRecovery.com E-Guide.
Posted: 01 Feb 2013 | Published: 01 Feb 2013

Neverfail

Big Data: Impact on Storage Systems, Processes and Budgets
sponsored by Cleversafe
EGUIDE: The exact definition of big data is still shaky for most, but experts agree that big data analytics and retention are impacting storage in a huge way. Explore this impact and gain insight into big data's other effects on storage processes and budgets, plus learn how vendors are responding to big data challenges in this expert E-Guide.
Posted: 02 Jan 2013 | Published: 02 Jan 2013

Cleversafe

Preventing application availability and SaaS issues in the cloud
sponsored by SAP America, Inc.
EGUIDE: This expert e-guide offers tips for preventing availability issues when designing Software as a Service (SaaS) applications. Find out how you need to change your approach to application lifecycle management (ALM) in order to design cloud applications in a fail-safe or fail-soft manner.
Posted: 10 Dec 2012 | Published: 10 Dec 2012

SAP America, Inc.

Dell PowerEdge R515 servers delivered high-availability performance for 500+ users with plenty of room for growth
sponsored by Dell and Microsoft
WHITE PAPER: This test report details the need for high availability data center infrastructure to support applications running on virtual machines. Learn more about a sample configuration and access instructions on implementing it.
Posted: 25 Sep 2012 | Published: 25 Sep 2012

Dell and Microsoft

Endress+Hauser maximises availability and resiliency with Linux on System z
sponsored by IBM
CASE STUDY: This case study explains how one company successfully navigated the disaster recovery planning process. Discover why they decided to implement Linux on System z and how virtualisation allowed them to cost-effectively scale their IT environment.
Posted: 13 Aug 2012 | Published: 08 Aug 2012

IBM

The Growing Importance of IT Support Services
sponsored by Hewlett-Packard Company
WHITE PAPER: This white paper takes a closer look at the support services marketplace and focuses on one key player that is receiving a lot of attention from IT professionals. Discover emerging trends shaping the landscape for this technology and determine whether your business could benefit from establishing a contract with this provider.
Posted: 27 Jul 2012 | Published: 01 Nov 2011

Hewlett-Packard Company
51 - 75 of 500 Matches Previous Page    1 2 3 4 5 6    Next Page
 
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

About TechTarget:

TechTarget provides enterprise IT professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective IT purchase decisions and managing their organizations' IT projects - with its network of technology-specific Web sites, events and magazines

All Rights Reserved, Copyright 2000 - 2014, TechTarget | Read our Privacy Statement