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Best Practices for Data Center Infrastructure Design: Cabling Distances and Space Planning

whitepaper When designing and laying out a data center, understanding best practices as well the pros and cons for each type of data center is critical. The TIA 942 data center guidelines are very specific that horizontal and vertical cabling should be run...

Tags: data center

[11 May 2008]

DBM1 Virtual Storage Tuning When Migrating SAP DB2 z/OS System to DB2 V8

whitepaper DB2 DBM1 address space virtual storage constraint has been an issue with SAP systems for a while, and as more function has been added to SAP applications, demand on DBM1 virtual storage has increased.

Tags: mainframes

[11 May 2008]

Guidelines for Energy-Efficient Datacenters

whitepaper In the past, datacenter floor space has always loomed as the primary issue. Now, more and more datacenters run out of power availability before they run out of floor space. Power availability is one of the most important challenges facing...

Tags: data center

[11 May 2008]

About Text Alignment and Spacing

whitepaper One can also determine how much space occurs between lines, and before and after paragraphs. Margins determine the overall width of the main text area - in other words, the space between the text and the edge of the page.

Tags: business management

[11 May 2008]

Implementing Oracle 10g RAC With ASM on AIX

whitepaper Oracle's autoextend feature can also be used to increase the space allocation for data files when necessary, and free space can be easily seen at the system level to be used with capacity planning tools.

Tags: database management

[11 May 2008]

Policy Segmentation for Intelligent Firewall Testing

whitepaper This paper propose a novel firewall testing technique using policy-based segmentation of the traffic address space, which can intelligently adapt the test traffic generation to target potential erroneous regions in the firewall input space.

Tags: firewalls

[11 May 2008]

Gruppo Iper Secures Market Leadership by Ensuring Data Integrity and Accessibility Across the Enterprise

whitepaper Gruppo Iper is one of Italy's largest and most dynamic supermarket chains, with 300,000 square meters of indoor store space. Gruppo Iper wanted to ensure quality of data to drive informed decisions and support the group's commercial and logistics...

Tags: database management

[11 May 2008]

Deploying Private VLANS in the Data Center

whitepaper Deploying Private VLANs (PVLANs) in an enterprise data center environment provides an effective means of sparing IP address space and controlling Layer 2 access to servers and devices residing within the server farm.

Tags: data center

[11 May 2008]

Oil Company Improves Branch Office Infrastructure With Server Virtualization

whitepaper Branch locations often managed their own servers, but space constraints and limited power supplies in remote areas restricted expansion. Caspian Pipeline Consortium (CPC) runs an oil pipeline system that extends between Kazakhstan and Russia's...

Tags: application servers

[11 May 2008]

Dynamic Data Center Power Management: Trends, Issues, and Solutions

whitepaper An examination of how power is allocated to computing resources in data centers shows that current methods do not result in optimal use of available data center power and space. This paper examines the challenges of increasing data center power...

Tags: data center

[11 May 2008]

Advanced Virtualization Benefits of Windows Server 2008 Editions for the Enterprise

whitepaper By converting underutilized physical servers into virtual machines that run on a single physical server, organizations can reduce space and hardware costs in the data center. IT departments today are under increasing pressure to manage and support...

Tags: windows server 2008

[11 May 2008]

Dynamic Rule-Ordering Optimization for High-Speed Firewall Filtering

whitepaper This results in impractically high space complexity, which undermines the performance gain offered by these techniques. Packet filtering plays a critical role in many of the current high speed network technologies such as firewalls and IPSec devices.

Tags: firewalls

[11 May 2008]

Data Center Best Practices: Optimizing Service Infrastructure Through OS Portability

whitepaper Further complicating the problem, most of those servers are running sub-optimally yet they still consume power, require special temperature conditioning, and take up valuable data center floor space. Today's data center is an increasingly complex...

Tags: data center

[11 May 2008]

Power Struggle: How IT Managers Cope With Data Center Power Demands and the Raptor Solution

whitepaper The primary goals for data center operators are to save power costs and cool the systems to prevent heat-induced failures, expand data center space without straining the company budget every time an expansion occurs and plan a distributed data...

Tags: data center

[11 May 2008]

Firewall Policy Reconstruction by Active Probing: An Attacker's View

whitepaper The other approach uses split-and-merge in order to divide the space of the firewall's rules and analyzes each independently. Having a firewall policy that is correct and complete is crucial to the safety of the computer network.

Tags: firewalls

[11 May 2008]

Mastering Storage Complexity

whitepaper Consequently, space, power, and cooling issues are growing in severity. Data center complexity in today's enterprise continues to grow at a dizzying rate. Data volumes are doubling every two years, while storage utilization rates hover at 33%.

Tags: data center

[11 May 2008]

Students Use Online Collaboration to Improve Study Habits and Learning Outcomes

whitepaper Students are excited about the new solution's reliability, as well as the ability to keep their important class materials and communications in one place - the solution offers 100 times more storage space per e-mail account and access to online...

Tags: collaborative web

[10 May 2008]

Nasa supercomputer gets rocket power

News The US space agency's Pleiades programme aims to give peak performance of 1,000 trillion operations per second - or one petaflop - by 2009. Nasa is upgrading its supercomputer to cater for an expected surge in workload associated with future...

Tags: petaflop, performance, upgrade, supercomputer

[09 May 2008]

Galileo phones home

News Galileo is a joint project between the EU and European Space Agency (ESA) to provide a comprehensive European sat-nav system, which will eventually replace the US military GPS network. It was carried into space by the Soyuz-Fregat rocket which...

Tags: gps, signal, europe, sat nav

[09 May 2008]

Google execs defend a Yahoo! ad tie-in

News It's incorrect to assert there's lock-in or opportunity for dominance in the ad space. Google's top executives have given a glimpse into how it might try to deflect antitrust concerns of a possible ad-sharing deal with rival Yahoo!

Tags: ad, yahoo, google

[09 May 2008]

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