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Tuesday, August 17, 2010

PowerPoint Presentation On Cluster Computing

PPT On Cluster Computing


Cluster Computing Presentation Transcript:
1. Cluster computing is the technique of linking two or more computers into a network (usually through a local area network) in order to take advantage of the parallel processing power of those computers.

2. Computing Need Overview Requirements for computing increasing fast. Main reasons: More data to process. More compute intensive algorithms available. Approaches to supply demand: Qualitative: Optimized algorithms, faster processors, more memory. Quantitative: Cluster computing, grid computing, etc.

3. Components
The components critical to the development of low cost clusters are: 1. Processors 2. Memory 3. Networking Components 4. Motherboards, busses, and other sub-systems

 4. IT Limitations 
An eternal struggle in any IT department is in finding a method to squeeze the maximum processing power out of a limited budget. Today more than ever, enterprises require enormous processing power in order to manage their desktop applications, databases and knowledge management . Many business processes are extremely heavy users of IT resources, and yet IT budgets struggle to keep pace with the ever growing demand for yet more power. 

5. Types of Computer Clusters 
There are several different varieties of computer clusters, each offering different advantages to the user. These varieties are:  High Availability Clusters Load-balancing Clusters  High-performance Clusters 

6. Types of Computer Clusters 
1. High Availability Clusters HA Clusters are designed to ensure constant access to service applications. The clusters are designed to maintain redundant nodes that can act as backup systems in the event of failure. The minimum number of nodes in a HA cluster is two – one active and one redundant – though most HA clusters will use considerably more nodes. 

7. 2. Load-balancing Clusters 
Load-balancing clusters operate by routing all work through one or more load-balancing front-end nodes, which then distribute the workload efficiently between the remaining active nodes. Load-balancing clusters are extremely useful for those working with limited IT budgets. Devoting a few nodes to managing the workflow of a cluster ensures that limited processing power can be optimised. 

8. 3. High-performance Clusters
HPC clusters are designed to exploit the parallel processing power of multiple nodes. They are most commonly used to perform functions that require nodes to communicate as they perform their tasks – for instance, when calculation results from one node will affect future results from another. 

9. Benefits of Computer Clusters
Computer clusters offer a number of benefits over mainframe computers, including:  Reduced Cost Processing Power Improved Network Technology Scalability Availability

10. For more please refer our PPT. Thanks.

PowerPoint Presentation On Nokia Morph Concept

PPT On Nokia Morph Concept


Nokia Morph Concept Presentation Transcript:
1. Firstly Introduce
Launched alongside The Museum of Modern Art “Design and The Elastic Mind” exhibition, the Morph concept device is a bridge between highly advanced technologies and their potential benefits to end-users. 

Transform Quickly Change Shape

3. Nanotechnology

4. Sensing Morph enables us to to observe our local environment. Morph can detect specific chemical compound in air

5. Nanoscale-Grass
Nanowire grass produce solar energy. Nanomaterial enables solar energy on a large scale Ex:-future building can be covered by solar cell

6. Self-Cleaning Nanotechnology
also can be leveraged to create self-cleaning surfaces on mobile devices, ultimately reducing corrosion, wear and improving longevity. Nanostructured surfaces, such as “Nanoflowers” naturally repel water, dirt, and even fingerprints utilizing effects also seen in natural systems.

7. Stretchable A folded design
would fit easily in a pocket and an unfolded larger design could display more detailed information, and incorporate input devices such as keyboards and touch pads.

8. Spider-Silk
A Nanoscale mesh of fibers controls the stretching when the device is folded

9. Transparent-Electronics
Nanoscale structure is invisible to human eye

10. For more please refer our PPT. Thanks.

PowerPoint Presentation On Sun Solaris Os

PPT On Sun Solaris Os


Sun Solaris Os Presentation Transcript:
1. Solaris is a UNIX based operating system introduced by Sun Microsystems in 1992 as the successor to SunOS. Solaris is known for its scalability especially on SPARC systems, and for originating many innovative features such as Dtrace and ZFS. Solaris supports SPARC-based and x86-based workstations and servers from Sun and other vendors.

2. Solaris includes some of the world's most advanced security features, such as Process and User Rights Management,Cryptographic Framework and Secure By Default Networking that allow you to safely deliver new solutions. It delivers indisputable performance advantages for database, Web, and Java technology-based services,shattering world records by delivering unbeatable price/performance advantages Solaris is fully supported on more than 900 SPARC-based and x64/x86-based systems from top manufacturers, including systems from Sun, Dell, HP, and IBM.

3. The Solaris OS includes industry-first virtualization features such as Solaris Containers, which let you consolidate, isolate, and protect thousands of applications on a single server. With its optimized network stack and support for today’s advanced network computing protocols, Solaris 10 delivers high-performance networking to most applications without modification.   Sun Services provides a broad portfolio of support and service offerings so you can get what you need.

4. The Solaris 10 release gives you observability into your system with tools such as Solaris Dynamic Tracing (DTrace), which enables real-time application debugging and optimization. 1.DTRACE DTrace is a dynamic troubleshooting and analysis tool first introduced in the Solaris 10 and OpenSolaris operating systems

5. A tool A programming language interpreter An instrumentation framework What is DTrace for Troubleshooting software bugs Detailed observability Capturing profiling data for performance analysis

6. Solaris offers dramatic advances in file system and volume management by delivering virtually unlimited capacity and near-zero administration.. ZFS(Zettabyte File System ) In computing, ZFS is a file system designed by Sun Microsystems for the Solaris Operating System. 

7. Thanks.

Related Project Report:

Sun Solaris
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