- 1.1 Introduction To Distributed Systems
- 1.2 Examples Of Distributed Systems
- 1.3 Main Characteristics
- 1.4 Advantages And Disadvantages Of Distributed System
- 1.5 Design Goals
- 1.6 Main Problems
- 1.7 Models Of Distributed System
- 1.8 Resource Sharing And The Web Challenges
- 1.9 Types Of Distributed System: Grid, Cluster, Cloud
- Chapter 1 - Slides
- Case Study: Www As Distributed System
- 2.1 Introduction
- 2.2 Communication Between Distributed Objects
- 2.3 Remote Procedure Call
- 2.4 Events And Notifications
- 2.5 Java Rmi Case Study
- 2.6 Introduction To Dfs
- 2.7 File Service Architecture
- 2.8 Sun Network File System
- 2.9 Introduction To Name Services
- 2.10 Name Services And Dns
- 2.11 Directory And Discovery Services
- 2.12 Comparison Of Different Distributed File Systems
- Chapter 2- Slides
- 8.1 Transactions
- 8.2 Nested Transaction
- 8.3 Locks
- 8.4 Optimistic Concurrency Control
- 8.5 Timestamp Ordering
- 8.6 Comparison Of Methods For Concurrency Control
- 8.7 Introduction To Distributed Transactions
- 8.8 Flat And Nested Distributed Transactions
- 8.9 Atomic Commit Protocols
- 8.10 Concurrency Control In Distributed Transactions
- 8.11 Distributed Deadlocks
- 8.12 Transaction Recovery
- 2079 Bhadra-Regular
- 2076 Chaitra, Ashwin- Ioe Old Question Solution, Distributed System
- 2078 Bhadra- Ioe Old Question Solution, Distributed System
- 2069-Chaitra- Ioe Old Question Solution, Distributed System
- 2075- Regular And Back- Ioe Old Question Solution, Distributed System
- 2070-Back- Ioe Old Question Solution, Distributed System
- 2074 Regular/ Back- Ioe Old Question Solution, Distributed System
- 2072 Chaitra / Kartik- Ioe Old Question Solution, Distributed System
- 2079 Bhadra/ 2080 Baishakh- Ioe Old Question Solution, Distributed System
- 2071- Shrawan- Ioe Old Question Solution, Distributed System
- 2071 Chaitra- Ioe Old Question Solution, Distributed System
- 2070 Chaitra- Ioe Old Question Solution, Distributed System
- 2070 Ashadh-Ioe Old Question Solution, Distributed System
MULTICAST COMMUNICATION
Multicast communication in distributed systems involves sending messages from one sender to multiple receivers simultaneously. This method is crucial for various applications like video conferencing, online gaming, stock exchange systems, and more.
Multicast Group: A set of receivers interested in receiving a specific set of messages. Each group has a unique identifier.
Multicast Address: An address that represents a multicast group. Messages sent to this address are delivered to all members of the group.
IP Multicast:
- Uses the Class D address range (224.0.0.0 to 239.255.255.255).
- Routers forward multicast packets to only those networks with interested receivers.
Multicast Routing Protocols:
- DVMRP (Distance Vector Multicast Routing Protocol): Uses distance vector algorithm to build multicast delivery trees.
- PIM (Protocol Independent Multicast): Can operate in dense mode (flood and prune) or sparse mode (explicit join).
- MOSPF (Multicast Extensions to OSPF): Extends OSPF to support multicast.
Real World Example
Live Streaming: Broadcasting live video to a large number of viewers.
Online Gaming: Synchronizing game state across players.
Financial Trading: Distributing market data to trading systems.
Collaborative Applications: Tools like shared whiteboards and conferencing.