Cloud computing
0 likes354 views
The document discusses various aspects of cloud computing including what it is, types of cloud computing based on deployment models and service models, and examples of applications that utilize cloud computing resources like computing power, data storage, business applications, education applications, and more. It provides details on infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS) models and compares public, private, hybrid, and community cloud deployment options. The document serves as an overview of key cloud computing concepts, technologies, and use cases.
Cloud computing
- 1. Cloud Computing Dr.V.S.Sumi Asst. Professor MANUU, Hyderabad
- 2. What is it? ● On demand delivery of IT resources via internet ● Anything that involves delivering services over the internet ● Rather than managing files on a local storage device, cloud computing makes it possible to save them on internet ● The most common services we know, Icloud,dropbox,google drive
- 3. IT resources Computing power Applications Database storage
- 4. #1 Computing power How fast a machine can perform an operation ● Computer's processor interprets any command you execute as a series of math problems. ● CPU allows the computer to synchronize all its components and it determines the speed at which the computer can pull data from its memory and perform calculations. ● CPU creates a series of electrical pulses at regular intervals. ● This is done by processor ● The number refers to how many electrical pulses your CPU sends out each second. ● A 3.2 gigahertz processor sends out around 3.2 billion pulses each second.
- 5. PROCESSING POWER Often known as CPU power, CPU cycles, and various other names, processing power is the ability of a computer to manipulate data. Processing power varies with the architecture (and clock speed) of the CPU. Normally A good processor speed is between 3.50 to 4.2 GHz, but it is more important to have a single-thread performance. In short, 3.5 to 4.2 GHz is a good speed for processor. Speedest processor in the world Advanced Micro Devices new 8-core FX processor to a speed of 8.429GHz, Bulldozer
- 6. Fugaku – Fujitsu Supercomputer Fugaku Located: RIKEN Center for Computational Science (R-CCS) in Kobe, Japan Processor: A64FX 48C 2.2GHz Cores: 7,299,072 Memory: 4,866,048 GB Interconnect: Tofu interconnect D More information https://www.datacenterknowledge.com/supercomputers/world-s-10-fastest- supercomputers-pictures/gallery?slide=1
- 7. Which is the most powerful processors in the world? ● Best CPU: AMD Ryzen 9 5900X. ... ● Best high-end CPU: AMD Ryzen 9 3950X. ... ● Best mid-range CPU: AMD Ryzen 5 3600X. ... ● Best entry-level CPU: AMD Ryzen 3 3100. ... ● Best gaming CPU: AMD Ryzen 7 5800X. ... ● Best VR CPU: Intel Core i5-10600K. ... ● Best performance processor: AMD Ryzen Threadripper 3960X. ... ● Best budget CPU: AMD Athlon 300GE.
- 8. #2 DATA STORAGE WHAT IS DATA STORAGE? ● Data storage is the retention of information using technology specifically developed to keep that data and have it as accessible as necessary. ● Data storage refers to the use of recording media to retain data using computers or other devices. The most prevalent forms of data storage are file storage, block storage, and object storage, with each being ideal for different purposes.
- 9. What is file storage? Inexpensive and simply constructed, data is stored in files and folders. This is commonly found on hard drives and means that the files look exactly the same to the hard drive as they do to the user What is block storage? Data is stored in evenly-sized blocks. Although more expensive and complex and less scalable, block storage is ideal for data that must be frequently accessed and edited What is object storage? Data is stored as objects with metadata and unique identifiers. Although it is generally less expensive to store data this way, object storage is only ideal for data that doesn’t need to be edited.
- 10. FILE BLOCK OBJECT Filestore! As fully managed Network Attached Storage (NAS), Filestore provides a cloud-based shared file system for unstructured data. It offers really low latency and provides concurrent access to tens of thousands of clients with scalable and predictable performance up to hundreds of thousands of IOPS, tens of GB/s of throughput, and hundreds of TBs. You can scale capacity up and down on-demand. Typical use cases of Filestore include high performance computing (HPC), media processing, electronics design automation (EDA), application migrations, web content management, life science data analytics, and more! Persistent Disk and Local SSD are block storage options. They are integrated with Compute Engine virtual machines and Kubernetes Engine. With block storage, files are split into evenly sized blocks of data, each with its own address but with no additional information (metadata) to provide more context for what that block of data is. Block storage can be directly accessed by the operating system as a mounted drive volume. Cloud Storage is an object store for binary and object data, blobs, and unstructured data. You would typically use it for any app, any type of data that you need to store, for any duration. You can add data to it or retrieve data from it as often as you need. The objects stored have an ID, metadata, attributes, and the actual data. The metadata could include all sorts of things about security classification of the file, the applications that can access it, and similar information.
- 13. #3 Applications Cloud service providers provide various applications in the field of art, business, data storage and backup services, education, entertainment, management, social networking, etc. The most widely used cloud computing applications are,
- 14. #1. Art Applications Cloud computing offers various art applications for quickly and easily design attractive cards, booklets, and images. i. Moo Moo is one of the best cloud art applications. It is used for designing and printing business cards, postcards, and mini cards. ii. Vistaprint Vistaprint allows us to easily design various printed marketing products such as business cards, Postcards, Booklets, and wedding invitations cards. iii. Adobe Creative Cloud Adobe creative cloud is made for designers, artists, filmmakers, and other creative professionals. It is a suite of apps which includes PhotoShop image editing programming, Illustrator, InDesign
- 15. #2. Business Applications Business applications are based on cloud service providers. Today, every organization requires the cloud business application to grow their business. It also ensures that business applications are 24*7 available to users. i. MailChimp MailChimp is an email publishing platform which provides various options to design, send, and save templates for emails. ii. Salesforce Salesforce platform provides tools for sales, service, marketing, e- commerce, and more. It also provides a cloud development platform.
- 16. #2. Business Applications iii. Chatter Chatter helps us to share important information about the organization in real time. iv. Bitrix24 Bitrix24 is a collaboration platform which provides communication, management, and social collaboration tools. v. Paypal Paypal offers the simplest and easiest online payment mode using a secure internet account. Paypal accepts the payment through debit cards, credit cards, and also from Paypal account holders.
- 17. #3. Data Storage and Backup Applications Cloud computing allows us to store information (data, files, images, audios, and videos) on the cloud and access this information using an internet connection. As the cloud provider is responsible for providing security, so they offer various backup recovery application for retrieving the lost data. i. Box.com Box provides an online environment for secure content management, workflow, and collaboration. It allows us to store different files such as Excel, Word, PDF, and images on the cloud. The main advantage of using box is that it provides drag & drop service for files and easily integrates with Office 365, G Suite, Salesforce, and more than 1400 tools. ii. Mozy Mozy provides powerful online backup solutions for our personal and business data. It schedules automatically back up for each day at a specific time.
- 18. #3. Data Storage and Backup Applications iii. Joukuu Joukuu provides the simplest way to share and track cloud-based backup files. Many users use joukuu to search files, folders, and collaborate on documents. iv. Google G Suite Google G Suite is one of the best cloud storage and backup application. It includes Google Calendar, Docs, Forms, Google+, Hangouts, as well as cloud storage and tools for managing cloud apps. The most popular app in the Google G Suite is Gmail. Gmail offers free email services to users.
- 19. #4. Education Applications Cloud computing in the education sector becomes very popular. It offers various online distance learning platforms and student information portals to the students. The advantage of using cloud in the field of education is that it offers strong virtual classroom environments, Ease of accessibility, secure data storage, scalability, greater reach for the students, and minimal hardware requirements for the applications. i. Google Apps for Education Google Apps for Education is the most widely used platform for free web-based email, calendar, documents, and collaborative study. ii. Chromebooks for Education Chromebook for Education is one of the most important Google's projects. It is designed for the purpose that it enhances education innovation.
- 20. #4. Education Applications iii. Tablets with Google Play for Education It allows educators to quickly implement the latest technology solutions into the classroom and make it available to their students. iv. AWS in Education AWS cloud provides an education-friendly environment to universities, community colleges, and schools.
- 21. #5. Entertainment Applications Entertainment industries use a multi-cloud strategy to interact with the target audience. Cloud computing offers various entertainment applications such as online games and video conferencing. i. Online games Today, cloud gaming becomes one of the most important entertainment media. It offers various online games that run remotely from the cloud. The best cloud gaming services are Shaow, GeForce Now, Vortex, Project xCloud, and PlayStation Now. ii. Video Conferencing Apps Video conferencing apps provides a simple and instant connected experience. It allows us to communicate with our business partners, friends, and relatives using a cloud-based video conferencing. The benefits of using video conferencing are that it reduces cost, increases efficiency, and removes interoperability.
- 22. #6. Management Applications Cloud computing offers various cloud management tools which help admins to manage all types of cloud activities, such as resource deployment, data integration, and disaster recovery. These management tools also provide administrative control over the platforms, applications, and infrastructure. i. Toggl Toggl helps users to track allocated time period for a particular project. ii. Evernote Evernote allows you to sync and save your recorded notes, typed notes, and other notes in one convenient place. It is available for both free as well as a paid version.
- 23. #6. Management Applications iii. Outright Outright is used by management users for the purpose of accounts. It helps to track income, expenses, profits, and losses in real-time environment. iv. GoToMeeting GoToMeeting provides Video Conferencing and online meeting apps, which allows you to start a meeting with your business partners from anytime, anywhere using mobile phones or tablets. Using GoToMeeting app, you can perform the tasks related to the management such as join meetings in seconds, view presentations on the shared screen, get alerts for upcoming meetings, etc.
- 24. #7. Social Applications Social cloud applications allow a large number of users to connect with each other using social networking applications such as Facebook, Twitter, Linkedln, etc. There are the following cloud based social applications - i. Facebook Facebook is a social networking website which allows active users to share files, photos, videos, status, more to their friends, relatives, and business partners using the cloud storage system. ii. Twitter Twitter is a social networking site. It is a microblogging system. It allows users to follow high profile celebrities, friends, relatives, and receive news. It sends and receives short posts called tweets. iii. Yammer Yammer is the best team collaboration tool that allows a team of employees to chat, share images, documents, and videos. iv. LinkedIn
- 25. Types of Cloud computing Deployment Model It works as your virtual computing environment with a choice of deployment model depending on how much data you want to store and who has access to the infrastructure. Types 1. Public 2. Private 3. Hybrid 4. Community Service Model Cloud computing makes it possible to render several services, which can be defined according to the roles, service providers and user companies. Types 1. Infrastructure as a service (IaaS) 2. Platform as a service (PaaS) 3. Software as a service (SaaS)
- 26. Public Cloud ● The name says it all. It is accessible by the public. ● Public deployment models in the cloud are perfect for organizations with growing and fluctuating demands. ● It also makes a great choice for companies with low-security concerns. Thus, you pay a cloud service provider for networking services, compute virtualization & storage available on the public internet. ● This is also a great delivery model for the teams with development and testing. Its configuration and deployment are quick and easy, making it an ideal choice for test environments.
- 27. Private cloud Companies that look for cost efficiency and greater control over data & resources will find the private cloud a more suitable choice. What it means is that it will be integrated with your data center and managed by your IT team. Alternatively, you can also choose to host it externally. When it comes to customization, the private cloud offers bigger opportunities that help meet specific organization’s requirements. It’s also a wise choice for mission-critical processes that may have frequently changing requirements.
- 28. Hybrid Cloud As the name suggests, a hybrid cloud is a combination of two or more cloud architectures. While each model in the hybrid cloud functions differently, it is all part of the same architecture. Let’s understand the hybrid model better. A company that has critical data will prefer storing on a private cloud, while less sensitive data can be stored on a public cloud. The hybrid cloud is also frequently used for ‘cloud bursting’. It means, suppose an organization runs an application on-premises, but due to heavy load, they can burst into the public cloud.
- 29. Community Cloud The community cloud operates in a way that is similar to the public cloud. There’s just one difference – it allows access to only a specific set of users who share common objectives and use cases. This type of deployment model of cloud computing is managed and hosted internally or by a third-party vendor. However, you can also choose a combination of all three.
- 30. Deployment model -simple illustration Pay only for the resources you use Less use, low pay No maintenance Pay full amount for the resources you use Pay for maintenance Use as your own Pay only for the resources you use No maintenance
- 31. Deployment Models-Comparison Factors to consider Public Private Community Hybrid Setup and ease of use Easy Requires professional IT Team Requires professional IT Team Requires professional IT Team Data Security and Privacy Low High Very High High Scalability and flexibility High High Fixed requirements High Cost Effectiveness Most affordable Most expensive Cost is distributed among members Cheaper than private but more expensive than public Reliablility Low High Higher High
- 32. SERVICE MODELS Cloud computing makes it possible to render several services, which can be defined according to the roles, service providers and user companies.
- 33. In the case of IaaS, a third party provides the hardware and infrastructure that a software developer uses to run its application (along with any necessary middleware and support). For example, Amazon offers its Amazon Web Services (AWS) for developers to build and deploy their cloud applications. Infrastructure As A Service Platform As A Service Software As A Service PaaS is very similar to IaaS, but a PaaS vendor includes not just the infrastructure, but also the operating system and middleware needed to serve as the "connective tissue" for the cloud application, meaning that developers can more easily just "plug into" the platform. The Google App Engine is a good example of a PaaS - it's a hosting service offered by Google that allows developers to quickly and efficiently deploy cloud apps. SaaS is one of the most common examples of cloud applications and one that's most familiar to ordinary users. In this version of a cloud application, the publisher provides both the cloud-based software and the hardware and infrastructure on which it runs. You're probably already familiar with a number of examples, including Dropbox and Google Workspace (formerly known as Google G Suite).
- 34. Infrastructure as a Service (IaaS) An IaaS cloud provider gives a variety of computing infrastructure such as storage, server, networking hardwares. It also maintains and supports these infrastructure BENEFITS: ★ Resources are scalable ★ Costs depend on consumption ★ A single piece of hardware serves many users ★ The client has complete control over the artitecture PROS: ➔ Most flexible and dynamic model ➔ Cost effective ➔ Easy to use ➔ Management is done virtually CONS: ➔ Data security is an issue ➔ Team training iis needed to learn about the new infrastructure ➔ When server crashes at the vendor side, the customer cannot access their data for a while Providers: Microsoft Azure, Amazon web services, Digital ocean, linode, rackspace
- 35. Platform as a Service (PaaS) PaaS Is a developer programmer platform Is cloud base where the development, testing and organising the different applications takes place Implement PaaS simplifies the process of software development BENEFITS: ★ Resources are scalable ★ Multiple users can access the same application ★ Allows for developing, testing and hosting apps in the same environment ★ Web services and databases are integrated ★ Teams can collaborate easily PROS: ➔ The development process is easy ➔ Creating, testing and launching app is cost efficient ➔ Less coding is required ➔ Easy migration to hybrid cloud CONS: ➔ Data security is an issue ➔ Not every element is compatible with the existing infrastructure ➔ It is dependent on vendors speed, reliability and support Providers: Microsoft Azure,App engine,Heroku,Stratos,Openshift
- 36. Software as a Service (SaaS) The SaaS provider manages everything from hardware installation, working to app functioning. End Users are not responsible for anything in this model, they only use programmes to complete the tasks BENEFITS: ★ Installation and updation done by the provider ★ Resources are scaled based on the requirements ★ Apps are accessible from any connected device ★ The provider is responsible for everything PROS: ➔ Upgrades are automatic ➔ No hardware and setup costs, it is a pay as you as go model ➔ Itis easy to customize as per requirements ➔ Accessible from any location CONS: ➔ The provider has the entire control ➔ Limited range of solutions for crashes ➔ The devices should be connected for efficient working Providers: Cisco Webex, Google Apps, Dropbox, Concur, salesforce
- 37. End users of the services IaaS PaaS SaaS Customers who give their requirements and the software is developed by the vendors System Admins who are responsible for managing everything except the infrastructure Developers who code on the platform provided by the vendors
- 38. BENEFITS
- 39. BENEFITS