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Cloud Computing (DistributedComputing)

Submitted To:

Rishamdeep Kaur

Submitted By:

Rohit Saran,Arpit

Sharma, Amit KumarSingh, VikramTripathi,MaanasPatel,Anil Patel(PGDM 1 st Sem.)

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WHAT IS D ISTRIBUTED S YSTEMS IN C LOUD COMPUTING ??

* A distri uted system is a software system in which components located onnetworked computers communicate and coordinate their actions by passingmessages.

* The components interact with each other in order to achieve a commongoal.

* There are many alternatives for the message passing mechanism, includingconnectors and message queues

http://en.wikipedia.org/wiki/Computer_networkhttp://en.wikipedia.org/wiki/Message-oriented_middlewarehttp://en.wikipedia.org/wiki/Message-oriented_middlewarehttp://en.wikipedia.org/wiki/Computer_network

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GOALS OF D ISTRIBUTED C OMPUTING A distributed system may have a common goal, such assolving a large computational problem

Alternatively, each computer may have its own user withindividual needs, and the purpose of the distributedsystem is to coordinate the use of shared resources orprovide communication services to the users

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P ARALLEL AND DISTRIBUTED COMPUTING

(a) Distributed Computing(b) Parallel Computing

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WHAT IS C LOUD C OMPUTING ?

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CLOUD ARCHITECTURE

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TOP TEN L ARGEST D ATABASES Top ten largest databases (2012)

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COMMON F EATURES OF C LOUD P ROVIDERS

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THE AVERAGE C LOUD USER

Connects to the cloud via the InternetDoes computing tasks, orRuns applications, orStores Data

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TYPE OF SERVICE

Software as a Service (SaaS) is a softwaredistribution model in which applications are

hosted by a vendor or service provider andmade available to customers over a network,typically the Internet.

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THE C LOUD R EQUIRES

An Internet connection An account - Created with a user name and apassword

Agree to Terms

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S O WHAT IS THE CLOUD ?

Computing and software resources that are delivered on demand, as service..

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COMPUTER S TORAGE

Computers have internal or hard drive storage(C: Drive)CPU has a drive for storing programs, documents,pictures, videos, presentations, etc

Standard Computer Toweror Central Processing Unit

(CPU)

Inside the Computer

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INTERNAL S TORAGE

Content is stored on THAT computerTo use content must return to THAT computerCannot access this content from another device or

computer

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EXTERNAL S TORAGE

External Hard DriveCD/DVD Thumb Drive

SD Card Micro SD Card

Allows your content to become mobileSave to the storage deviceTake device to any compatible co mputerOpen and use content

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NETWORKED S TORAGE

Multiple work stations talk to one unit that storesinformation and data.Data is not saved to the C: drive, but to a networkdriveCan retrieve the data stored to the network fromany of the connected workstations.

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CLOUD S TORAGE

Create an Account User name andpasswordContent lives with theaccount in the cloudLog onto any computerwith Wi-Fi to find yourcontent

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UPLOAD DOCUMENTS

Log-in to the online storage accountClick upload a fileFind the file on hard drive, network, or external

storageUpload to cloud storage

5 GB

5 GB

2 GB

7 GB

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DOCUMENT C REATION

Google DocsSkyDriveBox

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INTERNET IS REQUIRED

Creation is happening in the cloudSaving is going to the cloudTo retrieve files, must return to the cloud

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BENEFITS

Saving Large FilesMultiple file types Photos, videos, presentations,docs

Back-up of stored filesFile Sharing Access from devicesNothing to forget (thumb drive, cd)

Project collaboration

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F ILE S HARING

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OTHER S OFTWARE SERVICES Photo editing softwareOnline banking appsSocial media apps

CommunicationWorldCatMSCEbsco

Discover It

LIBRARY S PECIFIC S ERVICES

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TYPES OF SERVICE

Platform as a Service (PaaS) is a way to renthardware, operating systems, storage and

network capacity over the Internet. The servicedelivery model allows the customer to rentvirtualized servers and associated servicesfor running existing applications ordeveloping and testing new ones.

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DISADVANTAGES

Security IssuesTerms of ServicePrivacy Policies

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QUESTIONS