Lecture 12
Table of Contents
Slide 1
Today
Tandem Non-Stop
Basic NS Architecture
Extended NS Architecture
Tandem Scaling
NS Network (FOX)
Guardian: A m-kernel?
OLTP OS (Guardian)
Alive Protocol
Alive Protocols
Alive protocols:1000 nodes?
Modeling vs. Reality
Alive protocols
Short project
Time Synchronization
Scalability through time
Traditional HA systems
FT Unix (Targon)
Targon m-kernel design
Bus Protocol
Process Pair Architecture
Message history
Process backup classes
Performance
All that work...
Hive
Flash Hardware
Fundamental tradeoff
Hive Recovery
Cell Abstraction
Sharing memory
Fast RPCs in flash
Flash Performance
Trust Nothing Architecture
Next Week
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