Lecture
Which RPC semantics does DNS fall under?
What is at-least-once?
The fault model assumed in the labs.
What is asynchronous fail stop?
This large company based its initial cloud offerings on a weak consistency model, but now supports strict consistency.
What is Amazon?
2PC
What is 2-Phase Commit
The year CSE 452 was first offered.
What is 2013?
A giant fish, a drop of golden sun, or a distributed system.
What is Ray?
The name of the original paper on Paxos.
What is the Part-Time Parliament?
What is Viewstamped Replication?
RPC
What is Remote Procedure Call?
8
What is the number of TAs on the course staff?
If A does not happen-before B and B does not happen-before A... what is the relationship between A and B?
What is concurrent?
355
How many points is lab 3 worth?
Of the papers on Google's core distributed system architecture: Chubby (Paxos), GFS (file system), BigTable, and MapReduce, this was published first.
What is GFS? (2003)
GFS
What is the Google File System?
The PhD thesis of this 452 instructor was not on distributed systems.
Who is Tom?
This is a description of: two armies are encamped on two hills surrounding a city in a valley decide when to attack but their messenger can be captured
What is the Two Generals Problem?
The command to invoke visual debugger for lab 3 test 17?
--start-viz
These two distributed algorithms are believed to be different but really are not... like coke and pepsi
What is Paxos and Raft?
FLP
What is Fischer-Lynch-Paterson?
Leslie Lamport won the Turing Award for several contributions to distributed systems, but *not* this topic covered in 452 and ascribed to Lamport?
What is Paxos?!
What is the clock value at event E (Diagram A)
What is 7?
The lab 4 grading policy
What is min(part 3 submission, part 2 submission + 190).
The estimated wealth of Satoshi Nakamoto, to the nearest billion.
What is $80B?
TLA
What is Temporal Logic of Actions?
2267
What is the number of UW students who have ever taken CSE 452?