Advanced Operating Systems - Edukite
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This document provides information about an "Advanced Operating Systems" course available on Edukite.org. The course covers concepts and procedures for using operating systems on various platforms like cell phones and distributed systems. It consists of over 50 modules totaling over 9 hours of content. Upon completing optional assignments, students can receive a course certificate for their records and to include in their resume or CV. The course content was created by Georgia Institute of Technology.
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Advanced Operating Systems - Edukite
- 1. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 1/42 HOME / COURSE / TECHNOLOGY / ADVANCED OPERATING SYSTEMS Advanced Operating Systems ( 9 REVIEWS ) 644 STUDENTS The course covers the concepts and procedures for using the operating system in several platforms such as cell phones, … FREE 1 YEAR TAKE THIS COURSE
- 2. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 2/42 ADVANCED COURSE BADGE COURSE CERTIFICATE 552NUMBER OF UNITS 0NUMBER OF QUIZZES 1 DAY, 9 HOURS HOME CURRICULUM REVIEWS The Advanced Operating Systems course covers the concepts and procedures for using the operating system in several platforms such as cell phones, multi-core, parallel systems, distributed systems, and cloud computing. Throughout the course, you will learn the role of operating system and how they provide rich user- experience. The course teaches you the symbiotic relationship between hardware and software which makes it possible for the computer and OS to offer a relaxed user experience. Assessment This course does not involve any written exams. Students need to answer 5 assignment questions to complete the course, the answers will be in the form of written work in pdf or word. Students can write the answers in their own time. Each answer need to be 200 words (1 Page). Once the answers are submitted, the tutor will check and assess the work. Certification Edukite courses are free to study. To successfully complete a course you must submit all the assignment of the course as part of assessment. Upon successful completion of a course, you can choose to make your achievement formal by obtaining your Certi cate at a cost of £49. Having an Of cial Edukite Certi cation is a great way to celebrate and share your success. You can: Add the certi cate to your CV or resume and brighten up your career Show it to prove your success Course Credit: Georgia Institute of Technology
- 3. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 3/42 Module 01 Introduction – Georgia Tech – Advanced Operating Systems 00:05:00 Background Material – Georgia Tech – Advanced Operating Systems 00:01:00 Which is an OS Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Which is an OS Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 The Hierarchy – Georgia Tech – Advanced Operating Systems 00:01:00 Which is Not an Abstraction Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 Which is Not an Abstraction Quiz Solution – Georgia Tech – Advanced Operating Systems 00:03:00 Digging Deeper Into the Power of Abstractions – Georgia Tech – Advanced Operating Systems 00:01:00 Name the Abstractions Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 Name the Abstractions Quiz Solution – Georgia Tech – Advanced Operating Systems 00:10:00 Google Earth – Georgia Tech – Advanced Operating Systems 00:01:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 Hardware Continuum Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 COURSE CURRICULUM
- 4. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 4/42 Hardware Continuum Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Hardware Resources in a Computer System – Georgia Tech – Advanced Operating Systems 00:05:00 Organization With I O Bus – Georgia Tech – Advanced Operating Systems 00:05:00 The Speci cs – Georgia Tech – Advanced Operating Systems 00:01:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 OS Functionalities Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 OS Functionalities Quiz Solution – Georgia Tech – Advanced Operating Systems 00:05:00 What is an OS – Georgia Tech – Advanced Operating Systems 00:02:00 A Few Examples – Georgia Tech – Advanced Operating Systems 00:01:00 Mouse Click Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Mouse Click Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 What Happens When You Click Your Mouse – Georgia Tech – Advanced Operating Systems 00:05:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 How is it Possible Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Catering to Resource Requirements – Georgia Tech – Advanced Operating Systems 00:03:00
- 5. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 5/42 Precious Resources Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Precious Resources Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 The Modern OS – Georgia Tech – Advanced Operating Systems 00:01:00 Processor Related OS Abstractions – Georgia Tech – Advanced Operating Systems 00:02:00 Difference Between Process and Thread – Georgia Tech – Advanced Operating Systems 00:04:00 Memory Related OS Abstraction – Georgia Tech – Advanced Operating Systems 00:01:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 OS System Services Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 OS System Services Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 OS Structure – Georgia Tech – Advanced Operating Systems 00:01:00 Importance of OS Structure Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Importance of OS Structure Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Goals of OS Structure – Georgia Tech – Advanced Operating Systems 00:03:00 Commercial OS – Georgia Tech – Advanced Operating Systems 00:01:00 Monolithic Structure – Georgia Tech – Advanced Operating Systems 00:03:00
- 6. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 6/42 DOS-like Structure – Georgia Tech – Advanced Operating Systems 00:01:00 DOS like Structure Pros and Cons Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 DOS like Structure Pros and Cons Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 DOS-like Structure (cont) – Georgia Tech – Advanced Operating Systems 00:03:00 Loss of Protection in DOS like Structure – Georgia Tech – Advanced Operating Systems 00:04:00 Opportunities for Customization – Georgia Tech – Advanced Operating Systems 00:04:00 Microkernel based OS Structure – Georgia Tech – Advanced Operating Systems 00:04:00 Downside to Microkernel – Georgia Tech – Advanced Operating Systems 00:04:00 Why Performance Loss – Georgia Tech – Advanced Operating Systems 00:03:00 Features of Various OS Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Features of Various OS Quiz Solution – Georgia Tech – Advanced Operating Systems 00:03:00 What do we Want – Georgia Tech – Advanced Operating Systems 00:02:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 What are we Shooting for in OS Structure – Georgia Tech – Advanced Operating Systems 00:02:00 Approaches to Extensibility – Georgia Tech – Advanced Operating Systems 00:10:00 Logical Protection Domains – Georgia Tech – Advanced Operating Systems 00:05:00
- 7. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 7/42 Logical Protection Domains – Georgia Tech – Advanced Operating Systems 00:05:00 Pointers Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Pointers Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Spin Mechanisms for Protection Domains – Georgia Tech – Advanced Operating Systems 00:05:00 Customized OS With Spin – Georgia Tech – Advanced Operating Systems 00:02:00 Example Extensions – Georgia Tech – Advanced Operating Systems 00:02:00 Border Crossings Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Border Crossings Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 Spin Mechanisms for Events – Georgia Tech – Advanced Operating Systems 00:05:00 Default Core Services in Spin – Georgia Tech – Advanced Operating Systems 00:04:00 Default Core Service in Spin (cont) – Georgia Tech – Advanced Operating Systems 00:05:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Exokernel Approach to Extensibility – Georgia Tech – Advanced Operating Systems 00:05:00 Examples of Candidate Resources – Georgia Tech – Advanced Operating Systems 00:05:00 Implementing Secure Bindings – Georgia Tech – Advanced Operating Systems 00:04:00 Exokernel vs Spin Quiz – Georgia Tech – Advanced Operating Systems 00:01:00
- 8. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 8/42 Exokernel vs Spin Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 Default Core Services in Exokernel – Georgia Tech – Advanced Operating Systems 00:05:00 Secure Binding – Georgia Tech – Advanced Operating Systems 00:01:00 Memory Management Using S TLB – Georgia Tech – Advanced Operating Systems 00:04:00 Default Core Services in Exokernel (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Revocation of Resources – Georgia Tech – Advanced Operating Systems 00:04:00 Code Usage by Exokernel Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Code Usage by Exokernel Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 Putting it all Together – Georgia Tech – Advanced Operating Systems 00:05:00 Exokernel Data Structures – Georgia Tech – Advanced Operating Systems 00:05:00 Performance Results of Spin and Exokernel – Georgia Tech – Advanced Operating Systems 00:04:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 Microkernel-Based OS Structure – Georgia Tech – Advanced Operating Systems 00:02:00 Potentials for Performance Loss – Georgia Tech – Advanced Operating Systems 00:03:00 L3 Microkernel – Georgia Tech – Advanced Operating Systems 00:04:00
- 9. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 9/42 Strikes Against Microkernel – Georgia Tech – Advanced Operating Systems 00:06:00 Debunking User Kernel Border Crossing Myth – Georgia Tech – Advanced Operating Systems 00:03:00 Cycles Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Cycles Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 Address Space Switches – Georgia Tech – Advanced Operating Systems 00:05:00 Address Space Switches With As Tagged TLB – Georgia Tech – Advanced Operating Systems 00:03:00 Liedke’s Suggestions for Avoiding TLB Flush – Georgia Tech – Advanced Operating Systems 00:05:00 Large Protection Domains – Georgia Tech – Advanced Operating Systems 00:03:00 Upshot for Address Space Switching – Georgia Tech – Advanced Operating Systems 00:02:00 Thread Switches and IPC – Georgia Tech – Advanced Operating Systems 00:02:00 Memory Effects – Georgia Tech – Advanced Operating Systems 00:06:00 Reasons for Mach’s Expensive Border Crossing – Georgia Tech – Advanced Operating Systems 00:03:00 Thesis of L3 for OS Structuring – Georgia Tech – Advanced Operating Systems 00:03:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:02:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 Virtualization Quiz – Georgia Tech – Advanced Operating Systems 00:01:00
- 10. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 10/42 Virtualization Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Platform Virtualization – Georgia Tech – Advanced Operating Systems 00:03:00 Utility Computing – Georgia Tech – Advanced Operating Systems 00:04:00 Hypervisors – Georgia Tech – Advanced Operating Systems 00:04:00 Connecting the Dots – Georgia Tech – Advanced Operating Systems 00:05:00 Full Virtualization – Georgia Tech – Advanced Operating Systems 00:05:00 Para Virtualization – Georgia Tech – Advanced Operating Systems 00:02:00 Modi cation of Guest OS Code Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Modi cation of Guest OS Code Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Para Virtualization (cont) – Georgia Tech – Advanced Operating Systems 00:02:00 Big Picture – Georgia Tech – Advanced Operating Systems 00:02:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 Memory Hierarchy – Georgia Tech – Advanced Operating Systems 00:01:00 Memory Subsystem Recall – Georgia Tech – Advanced Operating Systems 00:02:00 Memory Management and Hypervisor – Georgia Tech – Advanced Operating Systems 00:02:00 Memory Manager Zoomed Out – Georgia Tech – Advanced Operating Systems 00:04:00 Zooming Back In – Georgia Tech – Advanced Operating Systems 00:03:00
- 11. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 11/42 Who Keeps PPN MPN Mapping Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Who Keeps PPN MPN Mapping Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 Shadow Page Table – Georgia Tech – Advanced Operating Systems 00:02:00 Ef cient Mapping (Full Virtualization) – Georgia Tech – Advanced Operating Systems 00:05:00 Ef cient Mapping (Para Virtualization) – Georgia Tech – Advanced Operating Systems 00:07:00 Dynamically Increasing Memory – Georgia Tech – Advanced Operating Systems 00:03:00 Ballooning – Georgia Tech – Advanced Operating Systems 00:07:00 Sharing Memory Across Virtual Machines – Georgia Tech – Advanced Operating Systems 00:04:00 VM Oblivious Page Sharing – Georgia Tech – Advanced Operating Systems 00:04:00 Successful Match – Georgia Tech – Advanced Operating Systems 00:04:00 Memory Allocation Policies – Georgia Tech – Advanced Operating Systems 00:05:00 Introduction – Georgia Tech – Advanced Operating Systems 00:03:00 CPU Virtualization – Georgia Tech – Advanced Operating Systems 00:05:00 Second Part (Common to Full and Para) – Georgia Tech – Advanced Operating Systems 00:10:00 Device Virtualization Intro – Georgia Tech – Advanced Operating Systems 00:01:00 Device Virtualization – Georgia Tech – Advanced Operating Systems 00:04:00
- 12. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 12/42 Control Transfer – Georgia Tech – Advanced Operating Systems 00:03:00 Data Transfer – Georgia Tech – Advanced Operating Systems 00:10:00 Control and Data Transfer in Action – Georgia Tech – Advanced Operating Systems 00:04:00 Disk I O Virtualization – Georgia Tech – Advanced Operating Systems 00:03:00 Measuring Time – Georgia Tech – Advanced Operating Systems 00:01:00 Xen and Guests – Georgia Tech – Advanced Operating Systems 00:02:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:02:00 Module 02 Shared Memory Machine Model – Georgia Tech – Advanced Operating Systems 00:03:00 Shared Memory and Caches – Georgia Tech – Advanced Operating Systems 00:05:00 Processes Quiz – Georgia Tech – Advanced Operating Systems 00:03:00 Processes Quiz Solution – Georgia Tech – Advanced Operating Systems 00:05:00 Memory Consistency Model – Georgia Tech – Advanced Operating Systems 00:06:00 Memory Consistency and Cache Coherence – Georgia Tech – Advanced Operating Systems 00:04:00 Hardware Cache Coherence – Georgia Tech – Advanced Operating Systems 00:05:00 Scalability – Georgia Tech – Advanced Operating Systems 00:03:00 Lesson Summary – Georgia Tech – Advanced Operating Systems 00:05:00
- 13. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 13/42 Synchronization Primitives – Georgia Tech – Advanced Operating Systems 00:03:00 Programmer’s Intent Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 Programmer’s Intent Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 Programmer’s Intent Explanation – Georgia Tech – Advanced Operating Systems 00:02:00 Atomic Operations – Georgia Tech – Advanced Operating Systems 00:06:00 Scalability Issues With Synchronization – Georgia Tech – Advanced Operating Systems 00:03:00 Native Spinlock – Georgia Tech – Advanced Operating Systems 00:04:00 Problems With Native Spinlock Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Problems With Native Spinlock Quiz Solution – Georgia Tech – Advanced Operating Systems 00:03:00 Caching Spinlock – Georgia Tech – Advanced Operating Systems 00:06:00 Spinlocks With Delay – Georgia Tech – Advanced Operating Systems 00:06:00 Ticket Lock – Georgia Tech – Advanced Operating Systems 00:05:00 Spinlock Summary – Georgia Tech – Advanced Operating Systems 00:02:00 Array Based Queueing Lock – Georgia Tech – Advanced Operating Systems 00:03:00 Array Based Queueing Lock (cont) – Georgia Tech – Advanced Operating Systems 00:05:00 Array Based Queueing Lock (cont) – Georgia Tech – Advanced Operating Systems 00:06:00
- 14. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 14/42 Link Based Queueing Lock – Georgia Tech – Advanced Operating Systems 00:03:00 Link Based Queueing Lock (cont) – Georgia Tech – Advanced Operating Systems 00:02:00 Link Based Queueing Lock (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Link Based Queueing Lock (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Link Based Queueing Lock (cont) – Georgia Tech – Advanced Operating Systems 00:03:00 Link Based Queueing Lock (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Link Based Queueing Lock (cont) – Georgia Tech – Advanced Operating Systems 00:02:00 Link Based Queueing Lock (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Algorithm Grading Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 Algorithm Grading Quiz Solution – Georgia Tech – Advanced Operating Systems 00:03:00 Barrier Synchronization – Georgia Tech – Advanced Operating Systems 00:05:00 Problems With Algorithm Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Problems With Algorithm Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Counting Barrier – Georgia Tech – Advanced Operating Systems 00:04:00 Sense Reversing Barrier – Georgia Tech – Advanced Operating Systems 00:04:00
- 15. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 15/42 Tree Barrier – Georgia Tech – Advanced Operating Systems 00:05:00 Tree Barrier (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Tree Barrier (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Tree Barrier (cont) – Georgia Tech – Advanced Operating Systems 00:06:00 4 Ary Arrival – Georgia Tech – Advanced Operating Systems 00:07:00 Binary Wakeup – Georgia Tech – Advanced Operating Systems 00:05:00 Tournament Barrier – Georgia Tech – Advanced Operating Systems 00:05:00 Tournament Barrier (cont) – Georgia Tech – Advanced Operating Systems 00:05:00 Tournament Barrier (cont) – Georgia Tech – Advanced Operating Systems 00:06:00 Dissemination Barrier – Georgia Tech – Advanced Operating Systems 00:04:00 Dissemination Barrier (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Barrier Completion Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Dissemination Barrier (cont) – Georgia Tech – Advanced Operating Systems 00:06:00 Performance Evaluation – Georgia Tech – Advanced Operating Systems 00:04:00 RPC and Client Server Systems – Georgia Tech – Advanced Operating Systems 00:04:00 RPC Vs Simple Procedure Call – Georgia Tech – Advanced Operating Systems 00:06:00 Kernel Copies Quiz – Georgia Tech – Advanced Operating Systems 00:01:00
- 16. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 16/42 Kernel Copies Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Copying Overhead – Georgia Tech – Advanced Operating Systems 00:07:00 Making RPC Cheap – Georgia Tech – Advanced Operating Systems 00:07:00 Making RPC Cheap (Binding) – Georgia Tech – Advanced Operating Systems 00:05:00 Making RPC Cheap (Actual Calls) – Georgia Tech – Advanced Operating Systems 00:04:00 Making RPC Cheap (Actual Calls) cont – Georgia Tech – Advanced Operating Systems 00:04:00 Making RPC Cheap (Actual Calls) cont – Georgia Tech – Advanced Operating Systems 00:04:00 Making RPC Cheap Summary – Georgia Tech – Advanced Operating Systems 00:03:00 RPC on SMP – Georgia Tech – Advanced Operating Systems 00:04:00 RPC on SMP Summary – Georgia Tech – Advanced Operating Systems 00:01:00 Scheduling First Principles – Georgia Tech – Advanced Operating Systems 00:02:00 Scheduler Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Scheduler Quiz Solution – Georgia Tech – Advanced Operating Systems 00:03:00 Memory Hierarchy Refresher – Georgia Tech – Advanced Operating Systems 00:02:00 Memory Hierarchy Refresher – Georgia Tech – Advanced Operating Systems 00:02:00 Cache Af nity Scheduling – Georgia Tech – Advanced Operating Systems 00:04:00
- 17. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 17/42 Scheduling Policies – Georgia Tech – Advanced Operating Systems 00:04:00 Minimum Intervening Policy – Georgia Tech – Advanced Operating Systems 00:03:00 Minimum Intervening Plue Queue Policy – Georgia Tech – Advanced Operating Systems 00:06:00 Summarizing Scheduling Policies – Georgia Tech – Advanced Operating Systems 00:02:00 Scheduling Policy Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 Scheduling Policy Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 Implementation Issues – Georgia Tech – Advanced Operating Systems 00:05:00 Performance – Georgia Tech – Advanced Operating Systems 00:03:00 Performance (cont) – Georgia Tech – Advanced Operating Systems 00:05:00 Cache Af nity and Multicore – Georgia Tech – Advanced Operating Systems 00:05:00 Cache Aware Scheduling – Georgia Tech – Advanced Operating Systems 00:06:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 OS for Parallel Machines – Georgia Tech – Advanced Operating Systems 00:06:00 Principles – Georgia Tech – Advanced Operating Systems 00:02:00 Refresher on Page Fault Service – Georgia Tech – Advanced Operating Systems 00:05:00
- 18. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 18/42 Parallel OS and Page Fault Service – Georgia Tech – Advanced Operating Systems 00:04:00 Recipe for Scalable Structure in Parallel OS – Georgia Tech – Advanced Operating Systems 00:04:00 Tornado’s Secret Sauce – Georgia Tech – Advanced Operating Systems 00:04:00 Traditional Structure – Georgia Tech – Advanced Operating Systems 00:03:00 Objectization of Memory Management – Georgia Tech – Advanced Operating Systems 00:04:00 Objectized Structure of VM Manager – Georgia Tech – Advanced Operating Systems 00:11:00 Advantages of Clustered Object – Georgia Tech – Advanced Operating Systems 00:03:00 Implementation of Clustered Object – Georgia Tech – Advanced Operating Systems 00:07:00 Non Hierarchical Locking – Georgia Tech – Advanced Operating Systems 00:06:00 NonHierarchical Locking (cont) – Georgia Tech – Advanced Operating Systems 00:03:00 Dynamic Memory Allocation – Georgia Tech – Advanced Operating Systems 00:02:00 IPC – Georgia Tech – Advanced Operating Systems 00:04:00 Tornado Summary – Georgia Tech – Advanced Operating Systems 00:03:00 Summary of Ideas in Corey System – Georgia Tech – Advanced Operating Systems 00:05:00 Virtualization – Georgia Tech – Advanced Operating Systems 00:01:00
- 19. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 19/42 Virtualization to the Rescue – Georgia Tech – Advanced Operating Systems 00:08:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 What is a Distributed System Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 What is a Distributed System Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Distributed Systems De nition – Georgia Tech – Advanced Operating Systems 00:05:00 A Fun Example – Georgia Tech – Advanced Operating Systems 00:05:00 Happened Before Relationship – Georgia Tech – Advanced Operating Systems 00:03:00 Relation Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Relation Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Happened Before Relation (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Identifying Events Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 Identifying Events Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Example of Event Ordering – Georgia Tech – Advanced Operating Systems 00:05:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 Lamport’s Logical Clock – Georgia Tech – Advanced Operating Systems 00:07:00
- 20. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 20/42 Events Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 Events Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Logical Clock Conditions – Georgia Tech – Advanced Operating Systems 00:05:00 Need For a Total Order – Georgia Tech – Advanced Operating Systems 00:04:00 Lamport’s Total Order – Georgia Tech – Advanced Operating Systems 00:04:00 Total Order Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Total Order Quiz Solution – Georgia Tech – Advanced Operating Systems 00:04:00 Distributed ME Lock Algorithm – Georgia Tech – Advanced Operating Systems 00:10:00 Distributed ME Lock Algorithm (cont) – Georgia Tech – Advanced Operating Systems 00:02:00 Messages Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Messages Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Message Complexity – Georgia Tech – Advanced Operating Systems 00:05:00 Real World Scenario – Georgia Tech – Advanced Operating Systems 00:04:00 Lamport’s Physical Clock – Georgia Tech – Advanced Operating Systems 00:04:00 IPC Time and Clock Dirft – Georgia Tech – Advanced Operating Systems 00:05:00 Real World Example (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00
- 21. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 21/42 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 Latency Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Latency Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Latency vs Throughput – Georgia Tech – Advanced Operating Systems 00:06:00 Components of RPC Latency – Georgia Tech – Advanced Operating Systems 00:07:00 Sources of Overhead on RPC – Georgia Tech – Advanced Operating Systems 00:01:00 Marshaling and Data Copying – Georgia Tech – Advanced Operating Systems 00:07:00 Marshaling and Data Copying (cont) – Georgia Tech – Advanced Operating Systems 00:05:00 Control Transfer – Georgia Tech – Advanced Operating Systems 00:05:00 Control Transfer (cont) – Georgia Tech – Advanced Operating Systems 00:06:00 Protocol Processing – Georgia Tech – Advanced Operating Systems 00:05:00 Protocol Processing (cont) – Georgia Tech – Advanced Operating Systems 00:03:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:02:00 Module 3 Introduction – Georgia Tech – Advanced Operating Systems 00:03:00 Routing on the Internet – Georgia Tech – Advanced Operating Systems 00:04:00 An Example – Georgia Tech – Advanced Operating Systems 00:03:00
- 22. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 22/42 How to Implement the Vision – Georgia Tech – Advanced Operating Systems 00:03:00 ANTS Toolkit – Georgia Tech – Advanced Operating Systems 00:04:00 ANTS Capsule and API – Georgia Tech – Advanced Operating Systems 00:06:00 Capsule Implementation – Georgia Tech – Advanced Operating Systems 00:08:00 Potential Apps – Georgia Tech – Advanced Operating Systems 00:03:00 Pros and Cons of Active Networks – Georgia Tech – Advanced Operating Systems 00:06:00 Roadblocks Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Roadblocks Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 Roadblocks Quiz Solution – Georgia Tech – Advanced Operating Systems 00:02:00 Feasible – Georgia Tech – Advanced Operating Systems 00:03:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:02:00 Introduction – Georgia Tech – Advanced Operating Systems 00:03:00 The Big Picture – Georgia Tech – Advanced Operating Systems 00:05:00 Digging Deeper From Spec to Implementation – Georgia Tech – Advanced Operating Systems 00:05:00 Digging Deeper From Spec to Implementation (cont) – Georgia Tech – Advanced Operating Systems 00:03:00 Digging Deeper – Georgia Tech – Advanced Operating Systems 00:03:00
- 23. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 23/42 Putting the Methodology to Work – Georgia Tech – Advanced Operating Systems 00:05:00 How to Optimize the Protocol Stack – Georgia Tech – Advanced Operating Systems 00:05:00 NuPrl to the Rescue – Georgia Tech – Advanced Operating Systems 00:04:00 NuPrl to the Rescue (cont) – Georgia Tech – Advanced Operating Systems 00:06:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:03:00 How to Innovate OS – Georgia Tech – Advanced Operating Systems 00:03:00 Object based vs Procedural Design – Georgia Tech – Advanced Operating Systems 00:04:00 Spring Approach – Georgia Tech – Advanced Operating Systems 00:04:00 Nucleus Microkernel of Spring – Georgia Tech – Advanced Operating Systems 00:07:00 Object Invocation Across the Network – Georgia Tech – Advanced Operating Systems 00:06:00 Secure Object Invocation – Georgia Tech – Advanced Operating Systems 00:05:00 Abstractions Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Abstractions Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Virtual Memory Management in Spring – Georgia Tech – Advanced Operating Systems 00:03:00 Memory Object Speci c Paging – Georgia Tech – Advanced Operating Systems 00:07:00
- 24. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 24/42 Spring System Summary – Georgia Tech – Advanced Operating Systems 00:03:00 Dynamic Client Server Relationship – Georgia Tech – Advanced Operating Systems 00:03:00 Subcontract – Georgia Tech – Advanced Operating Systems 00:03:00 Subcontract Interface for Stubs – Georgia Tech – Advanced Operating Systems 00:04:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 Java Language Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Java Language Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Java History – Georgia Tech – Advanced Operating Systems 00:01:00 Java Distributed Object Model – Georgia Tech – Advanced Operating Systems 00:04:00 Bank Account Example – Georgia Tech – Advanced Operating Systems 00:01:00 Reuse of Local Implementation – Georgia Tech – Advanced Operating Systems 00:03:00 Reuse of Remote – Georgia Tech – Advanced Operating Systems 00:03:00 Implementation Preference Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Implementation Preference Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Java RMI at Work (Server) – Georgia Tech – Advanced Operating Systems 00:01:00
- 25. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 25/42 Java RMI at Work (Client) – Georgia Tech – Advanced Operating Systems 00:03:00 RMI Implementation (RRL) – Georgia Tech – Advanced Operating Systems 00:05:00 RMI Implementation Transport – Georgia Tech – Advanced Operating Systems 00:06:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 Inter Enterprise View – Georgia Tech – Advanced Operating Systems 00:05:00 An Example – Georgia Tech – Advanced Operating Systems 00:05:00 N Tier Applications – Georgia Tech – Advanced Operating Systems 00:05:00 Structuring N Tier Applications – Georgia Tech – Advanced Operating Systems 00:07:00 Design Alternative (Coarsegrain Session Beans) – Georgia Tech – Advanced Operating Systems 00:05:00 Design Alternative (Data Access Object) – Georgia Tech – Advanced Operating Systems 00:07:00 Design Alternative (Session Bean With Entity Bean) – Georgia Tech – Advanced Operating Systems 00:07:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:02:00 Introduction – Georgia Tech – Advanced Operating Systems 00:04:00 Context for Global Memory System – Georgia Tech – Advanced Operating Systems 00:07:00 GSM Basics – Georgia Tech – Advanced Operating Systems 00:06:00
- 26. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 26/42 Handling Page Faults Case 1 – Georgia Tech – Advanced Operating Systems 00:03:00 Handling Page Faults Case 2 – Georgia Tech – Advanced Operating Systems 00:02:00 Handling Page Faults Case 3 – Georgia Tech – Advanced Operating Systems 00:05:00 Handling Page Faults Case 4 – Georgia Tech – Advanced Operating Systems 00:06:00 Local and Global Boundary Quiz – Georgia Tech – Advanced Operating Systems 00:03:00 Local and Global Boundary Quiz Solution – Georgia Tech – Advanced Operating Systems 00:04:00 Behavior of Algorithm – Georgia Tech – Advanced Operating Systems 00:02:00 Geriatrics! – Georgia Tech – Advanced Operating Systems 00:07:00 Geriatrics! (cont) – Georgia Tech – Advanced Operating Systems 00:07:00 Implementation in Unix – Georgia Tech – Advanced Operating Systems 00:05:00 Implementation in Unix (cont) – Georgia Tech – Advanced Operating Systems 00:06:00 Data Structures – Georgia Tech – Advanced Operating Systems 00:04:00 Data Structures (cont) – Georgia Tech – Advanced Operating Systems 00:07:00 Putting the Data Structures to Work – Georgia Tech – Advanced Operating Systems 00:05:00 Putting the Data Structures to Work (cont) – Georgia Tech – Advanced Operating Systems 00:05:00
- 27. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 27/42 Putting the Data Structures to work (cont) – Georgia Tech – Advanced Operating Systems 00:05:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:02:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 Cluster as a Parallel Machine (Sequential Program) – Georgia Tech – Advanced Operating Systems 00:03:00 Cluster as a Parallel Machine (Message Passing) – Georgia Tech – Advanced Operating Systems 00:04:00 Cluster as a Parallel Machine (DSM) – Georgia Tech – Advanced Operating Systems 00:02:00 History of Shared Memory Systems – Georgia Tech – Advanced Operating Systems 00:04:00 Shared Memory Programming – Georgia Tech – Advanced Operating Systems 00:02:00 Memory Consistency and Cache Coherence – Georgia Tech – Advanced Operating Systems 00:02:00 Sequential Consistency – Georgia Tech – Advanced Operating Systems 00:03:00 SC Memory Model – Georgia Tech – Advanced Operating Systems 00:02:00 Typical Parallel Program – Georgia Tech – Advanced Operating Systems 00:04:00 Release Consistency – Georgia Tech – Advanced Operating Systems 00:05:00 RC Memory Model – Georgia Tech – Advanced Operating Systems 00:02:00 An Example – Georgia Tech – Advanced Operating Systems 00:06:00 Advantage of RC over SC – Georgia Tech – Advanced Operating Systems 00:01:00
- 28. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 28/42 Lazy RC – Georgia Tech – Advanced Operating Systems 00:04:00 Eager vs Lazy RC – Georgia Tech – Advanced Operating Systems 00:05:00 Pros and Cons of Lazy and Eager Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Pros and Cons of Lazy and Eager Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Software DSM – Georgia Tech – Advanced Operating Systems 00:07:00 Software DSM (cont) – Georgia Tech – Advanced Operating Systems 00:08:00 LRC with Multi Writer Coherence Protocol (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 LRC with Multi Writer Coherence Protocol – Georgia Tech – Advanced Operating Systems 00:03:00 LRC with Multi Writer Coherence Protocol (cont) – Georgia Tech – Advanced Operating Systems 00:04:00 Implementation – Georgia Tech – Advanced Operating Systems 00:05:00 Implementation (cont) – Georgia Tech – Advanced Operating Systems 00:06:00 Non Page Based DSM – Georgia Tech – Advanced Operating Systems 00:04:00 Scalability – Georgia Tech – Advanced Operating Systems 00:02:00 DSM and Speedup – Georgia Tech – Advanced Operating Systems 00:03:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 The First NFS Quiz – Georgia Tech – Advanced Operating Systems 00:02:00
- 29. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 29/42 The First NFS Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 NFS – Georgia Tech – Advanced Operating Systems 00:03:00 DFS – Georgia Tech – Advanced Operating Systems 00:03:00 Lesson Outline – Georgia Tech – Advanced Operating Systems 00:02:00 Preliminaries (Striping a File to Multiple Disks) – Georgia Tech – Advanced Operating Systems 00:04:00 Preliminaries (Log Structured File System) – Georgia Tech – Advanced Operating Systems 00:07:00 Preliminaries Software (RAID) – Georgia Tech – Advanced Operating Systems 00:03:00 Putting Them All Together Plus More – Georgia Tech – Advanced Operating Systems 00:02:00 Dynamic Management – Georgia Tech – Advanced Operating Systems 00:06:00 Log Based Striping and Stripe Groups – Georgia Tech – Advanced Operating Systems 00:04:00 Stripe Group – Georgia Tech – Advanced Operating Systems 00:03:00 Cooperative Caching – Georgia Tech – Advanced Operating Systems 00:07:00 Log Cleaning – Georgia Tech – Advanced Operating Systems 00:09:00 Unix File System – Georgia Tech – Advanced Operating Systems 00:01:00 XFS Data Structures – Georgia Tech – Advanced Operating Systems 00:04:00 Client Reading a File Own Cache – Georgia Tech – Advanced Operating Systems 00:07:00
- 30. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 30/42 Client Writing a File – Georgia Tech – Advanced Operating Systems 00:03:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:02:00 Module 04 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 Persistence – Georgia Tech – Advanced Operating Systems 00:08:00 Server Design – Georgia Tech – Advanced Operating Systems 00:05:00 RVM Primitives – Georgia Tech – Advanced Operating Systems 00:07:00 RVM Primitives (cont) – Georgia Tech – Advanced Operating Systems 00:08:00 How the Server Uses the Primitives – Georgia Tech – Advanced Operating Systems 00:05:00 How the Server Uses the Primitives (cont) – Georgia Tech – Advanced Operating Systems 00:06:00 Transaction Optimizations – Georgia Tech – Advanced Operating Systems 00:05:00 Implementation – Georgia Tech – Advanced Operating Systems 00:06:00 Crash Recovery – Georgia Tech – Advanced Operating Systems 00:02:00 Log Truncation – Georgia Tech – Advanced Operating Systems 00:06:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:03:00 System Crash – Georgia Tech – Advanced Operating Systems 00:02:00
- 31. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 31/42 LRVM Revisited – Georgia Tech – Advanced Operating Systems 00:05:00 Rio File Cache – Georgia Tech – Advanced Operating Systems 00:05:00 Vista RVM on Top of Rio – Georgia Tech – Advanced Operating Systems 00:08:00 Crash Recovery – Georgia Tech – Advanced Operating Systems 00:01:00 Vista Simplicity – Georgia Tech – Advanced Operating Systems 00:02:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Cleaning up State Orphan Processes – Georgia Tech – Advanced Operating Systems 00:04:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 Quiz Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 Quicksilver Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Quicksilver Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Distributed System Structure – Georgia Tech – Advanced Operating Systems 00:02:00 Quicksilver System Architecture – Georgia Tech – Advanced Operating Systems 00:04:00 IPC Fundamental to System Services – Georgia Tech – Advanced Operating Systems 00:07:00 Bundling Distributed IPC and X Actions – Georgia Tech – Advanced Operating Systems 00:08:00 Transaction Management – Georgia Tech – Advanced Operating Systems 00:03:00
- 32. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 32/42 Distributed Transaction – Georgia Tech – Advanced Operating Systems 00:04:00 Commit Initiated by Coordinator – Georgia Tech – Advanced Operating Systems 00:05:00 Upshot of Bundling IPC and Recovery – Georgia Tech – Advanced Operating Systems 00:04:00 Implementation Notes – Georgia Tech – Advanced Operating Systems 00:02:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:02:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 Giant Scale Services Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 Giant Scale Services Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Tablet Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 Generic Service Model of Giant Scale Services – Georgia Tech – Advanced Operating Systems 00:04:00 Clusters as Workhorses – Georgia Tech – Advanced Operating Systems 00:03:00 Load Management Choices – Georgia Tech – Advanced Operating Systems 00:01:00 Load Management at Network Level – Georgia Tech – Advanced Operating Systems 00:06:00 DQ Principle – Georgia Tech – Advanced Operating Systems 00:04:00 DQ Principle (cont) – Georgia Tech – Advanced Operating Systems 00:07:00 Replication vs Partitioning – Georgia Tech – Advanced Operating Systems 00:06:00
- 33. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 33/42 Graceful Degradation – Georgia Tech – Advanced Operating Systems 00:03:00 Online Evolution and Growth – Georgia Tech – Advanced Operating Systems 00:05:00 Online Evolution and Growth (cont) – Georgia Tech – Advanced Operating Systems 00:05:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:04:00 MapReduce – Georgia Tech – Advanced Operating Systems 00:10:00 Why MapReduce – Georgia Tech – Advanced Operating Systems 00:07:00 Heavy Lifting Done by the Runtime – Georgia Tech – Advanced Operating Systems 00:07:00 Heavy Lifting Done by the Runtime (cont) – Georgia Tech – Advanced Operating Systems 00:06:00 Issues to be handled by the Runtime – Georgia Tech – Advanced Operating Systems 00:09:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 CDN’s Quiz – Georgia Tech – Advanced Operating Systems 00:01:00 CDN’s Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 DHT – Georgia Tech – Advanced Operating Systems 00:05:00 DHT Details – Georgia Tech – Advanced Operating Systems 00:03:00
- 34. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 34/42 CDN (An Overlay Network) – Georgia Tech – Advanced Operating Systems 00:07:00 Overlay Networks in General – Georgia Tech – Advanced Operating Systems 00:02:00 DHT and CDN’s – Georgia Tech – Advanced Operating Systems 00:02:00 Traditional Approach – Georgia Tech – Advanced Operating Systems 00:06:00 Greedy Approach Leads to Metadata Server Overload – Georgia Tech – Advanced Operating Systems 00:04:00 Origin Server Overload – Georgia Tech – Advanced Operating Systems 00:06:00 Greedy Approach Leads to Tree Saturation – Georgia Tech – Advanced Operating Systems 00:04:00 Key Based Routing – Georgia Tech – Advanced Operating Systems 00:03:00 Coral Key Based Routing – Georgia Tech – Advanced Operating Systems 00:04:00 Key Based Routing in Coral – Georgia Tech – Advanced Operating Systems 00:08:00 Coral Sloppy DHT – Georgia Tech – Advanced Operating Systems 00:05:00 Coral Sloppy DHT (cont) – Georgia Tech – Advanced Operating Systems 00:07:00 Coral in Action – Georgia Tech – Advanced Operating Systems 00:10:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 Sources of Latency – Georgia Tech – Advanced Operating Systems 00:05:00 Timers Available – Georgia Tech – Advanced Operating Systems 00:04:00
- 35. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 35/42 Firm Timer Design – Georgia Tech – Advanced Operating Systems 00:06:00 Firm Timer Implementation – Georgia Tech – Advanced Operating Systems 00:09:00 Reducing Kernel Preemption Latency – Georgia Tech – Advanced Operating Systems 00:12:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00 Programming Paradigms – Georgia Tech – Advanced Operating Systems 00:02:00 Novel Multimedia Apps – Georgia Tech – Advanced Operating Systems 00:04:00 Example- Large Scale Situation Awareness – Georgia Tech – Advanced Operating Systems 00:05:00 Programming Model for Situation Awareness – Georgia Tech – Advanced Operating Systems 00:04:00 PTS Programming Model – Georgia Tech – Advanced Operating Systems 00:08:00 Bundling Streams – Georgia Tech – Advanced Operating Systems 00:02:00 Power of Simplicity – Georgia Tech – Advanced Operating Systems 00:03:00 PTS Design Principles – Georgia Tech – Advanced Operating Systems 00:04:00 Persistant Channel Architecture – Georgia Tech – Advanced Operating Systems 00:10:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:01:00
- 36. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 36/42 Firsts from Computing Pioneers – Georgia Tech – Advanced Operating Systems 00:03:00 Terminologies – Georgia Tech – Advanced Operating Systems 00:06:00 Levels of Protection – Georgia Tech – Advanced Operating Systems 00:05:00 Design Principles – Georgia Tech – Advanced Operating Systems 00:10:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:01:00 Introduction – Georgia Tech – Advanced Operating Systems 00:02:00 State of Computing Circa 1988 – Georgia Tech – Advanced Operating Systems 00:02:00 Andrew Architecture – Georgia Tech – Advanced Operating Systems 00:04:00 Encryption Primer – Georgia Tech – Advanced Operating Systems 00:05:00 Private Key Encryption System in Action – Georgia Tech – Advanced Operating Systems 00:03:00 Challenges for Andrew System – Georgia Tech – Advanced Operating Systems 00:05:00 Andrew Solution – Georgia Tech – Advanced Operating Systems 00:05:00 Login Process – Georgia Tech – Advanced Operating Systems 00:07:00 RPC Session Establishment – Georgia Tech – Advanced Operating Systems 00:09:00 RPC Session Establishment (cont) – Georgia Tech – Advanced Operating Systems 00:05:00 Sequence Establishment Quiz – Georgia Tech – Advanced Operating Systems 00:01:00
- 37. 4/4/2019 Advanced Operating Systems - Edukite https://edukite.org/course/advanced-operating-systems-udacity/ 37/42 Sequence Establishment Quiz Solution – Georgia Tech – Advanced Operating Systems 00:01:00 Login is a Special Case of Bind – Georgia Tech – Advanced Operating Systems 00:02:00 Putting it all together – Georgia Tech – Advanced Operating Systems 00:05:00 AFS Security Report Card Quiz – Georgia Tech – Advanced Operating Systems 00:02:00 AFS Security Report Card Quiz Solution – Georgia Tech – Advanced Operating Systems 00:03:00 Conclusion – Georgia Tech – Advanced Operating Systems 00:02:00 Interview With Yousef 1 – Georgia Tech – Advanced Operating Systems 00:14:00 Interview With Yousef 2 – Georgia Tech – Advanced Operating Systems 00:15:00 Assessment Submit Your Assignment 00:00:00 Certi cation 00:00:00 COURSE REVIEWS 4.7
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