Schedule

January
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
03	04	05 18:30-19:50 Lecture Introduction and Overview Reading: Google's Introduction to Distributed System Design Slides	06	07 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture Remote Procedure Calls Video Slides Live Slides	08	09
10	11 9:30-10:30 OH (Arthur) Zoom 17:00-18:00 OH (Anna): NO LAB HELP Zoom 18:00-20:00 OH (Travis) Zoom	12 11:00-12:00 OH (Leiyi) Zoom 17:00-18:00 OH (Tom) Zoom 18:30-19:50 Lecture Primary/backup Video+Quiz, Slides Reading: Design of a Practical System for Fault-Tolerant Virtual Machines 20:30-21:30 OH (Andrew) Zoom 22:30-24:00 OH (Kushal) Zoom	13 10:00-11:00 OH (Roy) Zoom 20:30-21:30 OH (Andrew) Zoom	14 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture Time Synchronization Video+Quiz, Slides Reading (up to, but not including, the section on physical clocks): Lamport, Time, Clocks, and the Ordering of Events 20:30-21:30 OH (Andrew) Zoom	15 09:30-10:30 OH (Arthur) Zoom 15:00-16:00 OH (Anirudh) Zoom 18:00-20:00 OH (Travis) Zoom	16
17	18 MLK Day	19 11:00-12:00 OH (Leiyi) Zoom 17:00-18:00 OH (Tom) Zoom 18:30-19:50 Lecture Vector Clocks and Snapshots Vector Clock Video Transcript Slides Snapshot Video Transcript Slides Reading (focus on Section 10 and 13): Consistent Global States of Distributed Systems 20:30-21:30 OH (Andrew) Zoom 22:30-24:00 OH (Kushal) Zoom	20 10:00-11:00 OH (Roy) Zoom 16:30-17:30 OH (Anna): NO LAB HELP Zoom 20:30-21:30 OH (Andrew) Zoom	21 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture Memory Consistency Video Transcript Slides Optional Reading: Linearizability: A Correctness Condition for Concurrent Objects 20:30-21:30 OH (Andrew) Zoom	22 15:00-16:00 OH (Anirudh) Zoom	23
24	25 9:30-10:30 OH (Arthur) Zoom 17:00-18:00 OH (Anna): NO LAB HELP Zoom 18:00-20:00 OH (Travis) Zoom	26 11:00-12:00 OH (Leiyi) Zoom 17:00-18:00 OH (Tom) Zoom 18:30-19:50 Lecture Distributed Caching and Coherence Video Slides Living Slides Reading: Leases, Optional reading: Tao (Section 6.1 on consistency) , CacheLib (use cases) 20:30-21:30 OH (Andrew) Zoom 22:30-24:00 OH (Kushal) Zoom	27 10:00-11:00 OH (Roy) Zoom 20:30-21:30 OH (Andrew) Zoom	28 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture Internet and DNS (No live class) Video Slides Optional reading: E2e design, Akamai DNS 20:30-21:30 OH (Andrew) Zoom	29 15:00-16:00 OH (Anirudh) Zoom	30
31	01 9:30-10:30 OH (Arthur) Zoom 17:00-18:00 OH (Leiyi) Zoom 18:00-20:00 OH (Travis) Zoom	02 11:00-12:00 OH (Leiyi) Zoom 17:00-18:00 OH (Tom) Zoom 18:30-19:50 Lecture Sharding and CDNs Video Slides Living Slides Optional reading: Akamai paper Consistent Hashing Theory Dropbox Edge Blogpost 20:30-21:30 OH (Andrew) Zoom 22:30-24:00 OH (Kushal) Zoom	03 10:00-11:00 OH (Roy) Zoom 20:30-21:30 OH (Andrew) Zoom 23:59 Lab 2 due - Moved to Sunday 02/07	04 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture Paxos I Reading: Paxos Made Simple Video Slides 20:30-21:30 OH (Andrew) Zoom	05 15:00-16:00 OH (Anirudh) Zoom	06

February
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
07	08 9:30-10:30 OH (Arthur) Zoom 17:00-18:00 OH (Anna): NO LAB HELP Zoom 18:00-20:00 OH (Travis) Zoom	09 11:00-12:00 OH (Leiyi) Zoom 17:00-18:00 OH (Tom) Zoom 18:30-19:50 Lecture Paxos II Reading (first 20 pages): Paxos Made Moderately Complex Video Slides 20:30-21:30 OH (Andrew) Zoom 22:30-24:00 OH (Kushal) Zoom	10 10:00-11:00 OH (Roy) Zoom 20:30-21:30 OH (Andrew) Zoom	11 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture Scaling Transactions Video Slides Living Slides Reading (up to, but not including, three-phase commit): Bernstein, Hadzilacos, and Goodman, Distributed Recovery 20:30-21:30 OH (Andrew) Zoom	12	13 15:00-16:00 OH (Anirudh) Zoom
14	15 President's Day	16 11:00-12:00 OH (Leiyi) Zoom 17:00-18:00 OH (Tom) Zoom 18:30-19:50 Lecture Availability and Failures Video Slides Living Slides Optional reading: NEAT, Nifty, Hacker News description on NewSQL DB failures 20:30-21:30 OH (Andrew) Zoom 22:30-24:00 OH (Kushal) Zoom	17 10:00-11:00 OH (Roy) Zoom 16:30-17:30 OH (Anna): NO LAB HELP Zoom 20:30-21:30 OH (Andrew) Zoom	18 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture More on Failures Video Slides Living Slides Optional reading: DRAM Errors Study, Backblaze HDD Failure Stats 20:30-21:30 OH (Andrew) Zoom	19 15:00-16:00 OH (Anirudh) Zoom 18:00-20:00 OH (Travis) Zoom	20
21	22 9:30-10:30 OH (Arthur) Zoom 17:00-18:00 OH (Anna): NO LAB HELP Zoom 18:00-20:00 OH (Travis) Zoom	23 11:00-12:00 OH (Leiyi) Zoom 17:00-18:00 OH (Tom) Zoom 18:30-19:50 Lecture Clouds: Virtualization, Containers, Serverless Video Slides Living Slides Optional reading: Protean, LightVM, Firecracker 20:30-21:30 OH (Andrew) Zoom	24 10:00-11:00 OH (Roy) Zoom 20:30-21:30 OH (Andrew) Zoom	25 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture Scaling Architectures Video Slides Living Slides Optional reading: FB Kraken, FB DQBarge, CMU Autoscale 20:30-21:30 OH (Andrew) Zoom	26 15:00-16:00 OH (Anirudh) Zoom	27
28	01 9:30-10:30 OH (Arthur) Zoom 17:00-18:00 OH (Anna): NO LAB HELP Zoom 18:00-20:00 OH (Travis) Zoom	02 11:00-12:00 OH (Leiyi) Zoom 17:00-18:00 OH (Tom) Zoom 18:30-19:50 Lecture Case Study: Distributed Storage Systems Video Slides Living Slides Reading: The Google File System, optional reading: Azure Storage, Evolution of Ceph 20:30-21:30 OH (Andrew) Zoom 22:30-24:00 OH (Kushal) Zoom	03 10:00-11:00 OH (Roy) Zoom 20:30-21:30 OH (Andrew) Zoom	04 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture Case Study: The Spanner Distributed DB Video Slides Living Slides Optional reading: Spanner: Google’s Globally-Distributed Database 20:30-21:30 OH (Andrew) Zoom	05	06

March
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
07 17:00-18:00 OH (Anirudh) Zoom	08 9:30-10:30 OH (Arthur) Zoom 17:00-18:00 OH (Arthur) Zoom 18:00-20:00 OH (Travis) Zoom	09 11:00-12:00 OH (Leiyi) Zoom 17:00-18:00 OH (Tom) Zoom 18:30-19:50 Lecture Case Study: Distributed Data Analytics Video Slides Living Slides Optional reading: MapReduce, RDDs, Pat on Immutability 20:30-21:30 OH (Andrew) Zoom 22:30-24:00 OH (Kushal) Zoom	10 10:00-11:00 OH (Roy) Zoom 20:30-21:30 OH (Andrew) Zoom	11 17:00-18:00 OH (Daniel): NO LAB HELP Zoom 18:30-19:50 Lecture Future of Clouds Video Slides Optional reading: LeapIO, Nitro, LegoOS 20:30-21:30 OH (Andrew) Zoom	12	13 15:00-16:00 OH (Anirudh) Zoom 15:30-17:30 OH (Andrew) Zoom
14	15 17:00-18:00 OH (Anna): NO LAB HELP Zoom 17:00-18:00 OH Arthur) Zoom 23:59 Lab 3 due	16	17	18	19	20