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Insight and Outlook, Part 11: The Resurgence of the Mainframe - Reassess the Mainframe as the Center of Your Business Management System

whitepaper Midsize UNIX boxes, grid computing schemes, and server farms made up of dozens of smaller systems seem to dominate today's IT infrastructure. On the software side, the authors hear about lightweight scripting, high-level languages, distributed...

Tags: mainframes

[14 May 2008]

Data Streaming, Workflow and Firewall-Friendly Grid Services With Styx

whitepaper This paper presents the Styx Grid Service (SGS), a remote service type that allows data to be streamed directly between service instances. The Styx Grid Service is built upon the Styx protocol, an established protocol for building distributed systems.

Tags: firewalls

[11 May 2008]

Service Provider Fuels Its Future With Sun Grid Compute Utility

whitepaper Virtual Compute Corporation uses the Sun Grid Compute Utility to handle work from its energy industry customers that exceeds the capacity of its own IT infrastructure. The Sun Grid gives Virtual Compute Corporation the ability to quickly and...

Tags: infrastructure management

[06 May 2008]

Scalable, Grid-Enabled Service-Oriented Architecture Using Oracle Coherence

whitepaper One of the greatest benefits of a service-oriented architecture (SOA) grid is that the cost of scalability is more predictable and efficient because of the option of using commodity hardware. This makes an SOA grid a highly efficient architecture...

Tags: monitoring systems

[03 May 2008]

A Scalable PKI for a National Grid Service

whitepaper This paper describes work to expand the PKI for the UK National Grid Service (NGS), to integrate it with site authentication and improve usability. This work is complementary to the UK Shibboleth deployment.

Tags: pki

[03 May 2008]

Geographic database opens doors to private sector

News Information contained on the system includes addresses, postcodes and national grid references, as well as a unique property reference number for each individual property. The NLPG has been used by public sector organisations - such as the police...

Tags: local authorities, database

[30 Apr 2008]

Dynamic Firewalls and Service Deployment Models for Grid Environments

whitepaper However, the traditional client-server paradigm supported by most of today's firewall does not accommodate the specific requirements of novel Grid applications. This paper presents two different approaches to partially overcome the limitations in...

Tags: firewalls

[11 Apr 2008]

Building Performance Topologies for Computational Grids

whitepaper This paper describes the architecture, implementation and performance of a service for the delivery of dynamic performance information in Grid environments. Based on usage requirements gleaned from real applications being developed as part of the...

Tags: high performance computing, grid, environments, implemented

[10 Apr 2008]

GridWeaver: Automatic, Adaptive, Large-Scale Fabric Configuration for Grid Computing

whitepaper The emphasis in Grid computing research has predominantly been focused on services. It is not surprising that most of the high-profile, Grid-related work focuses on services and middleware. Researchers, hardware manufacturers, and end-users alike...

Tags: high performance computing, grid, manufacturers, profile

[10 Apr 2008]

Performance-Aware Workflow Management for Grid Computing

whitepaper Grid middleware development has advanced rapidly over the past few years to support component-based programming models and service-orientated architectures. Grid applications are increasingly modular, composed of workflow descriptions that can...

Tags: load balancing, workflow, component, concepts

[10 Apr 2008]

Grid Load Balancing Using Intelligent Agents

whitepaper At a higher level of the global grid, agents cooperate with each other to balance workload using a peer-to-peer service advertisement and discovery mechanism. Workload and resource management are essential functionalities in the software...

Tags: load balancing, load, resource, intelligent

[10 Apr 2008]

Performance-Responsive Middleware for Grid Computing

whitepaper The development of supportive middleware to manage resources and distributed workload across multiple administrative boundaries is of central importance to Grid computing. Active middleware services that perform look-up, match-making, scheduling...

Tags: high performance computing, domain, middleware, workload

[10 Apr 2008]

Simple LDAP Schemas for Grid Monitoring

whitepaper The purpose of this paper is to provide an initial definition of the data needed in a directory service or database so that we can implement a performance monitoring testbed. To begin with, this paper describes how to represent producers of events...

Tags: directory services, events, producers, paper describes

[10 Apr 2008]

Management by Contract in the Virtual Data Center

whitepaper Recent variations of the VDC model include grid, fabric, and utility computing, each of which has a goal of satisfying Quality-of-Service (QoS) requirements at guaranteed resource costs. The Virtual Data Center (VDC) is an evolutionary computing...

Tags: data center

[28 Mar 2008]

SLA-Based Coordinated Superscheduling Scheme and Performance for Computational Grids

whitepaper The Service Level Agreement (SLA) based grid superscheduling approach promotes coordinated resource sharing. Superscheduling is facilitated between administratively and topologically distributed grid sites by grid schedulers such as Resource brokers.

Tags: sla, contract, mechanism, resource

[27 Mar 2008]

The CIO shopping list

Comment Bottom of the tech shopping list for CIOs this year are open source, grid/utility computing and RFID. Despite the hype, service oriented architecture (SOA) (20 per cent) and business intelligence (20 per cent) remain low down the tech shopping...

Tags: cio agenda, tech, agenda, list

[26 Mar 2008]

Live Webcast: Virtual Service Oriented Grids: Transforming the Enterprise

whitepaper While most discussions in the industry have been focused on the enhanced performance from grid computing in niche applications, the overlooked real payoff from combining grids with virtualization and service orientation will come in terms of a...

Tags: scalability, architect, corporation, grid computing

[25 Mar 2008]

Cloud computing - the data centre of the future?

News Providers use virtualisation extensively and grid computing software. Cloud computing, the notion of outsourcing hardware and software to Internet service providers, is showing the classic signs of disruptive technology - it's not good enough for...

Tags: datacentre, cloud, providers, hosting

[11 Mar 2008]

Cisco and IBM Provide High-Voltage Grid Operator With Increased Reliability and Manageability of Its Telecommunication Infrastructure

whitepaper Terna wanted to eliminate grid blackout risks induced by possible telecommunications failures and improve quality of service and meet stringent target of Energy Not Supplied. The challenge was to replace ageing, expensive ATM network with faster...

Tags: atm

[04 Mar 2008]

Building the e-Science Grid in the UK: GridMon - Grid Network Performance Monitoring

whitepaper The paper then introduces the project's second phase, which saw GridMon's integration into Grid technology via compliance with the Open Grid Services Architecture. The starting point for this journey has been the development of GridMon as a web...

Tags: monitoring systems

[04 Mar 2008]

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