3-3 HOW THE GOOGLE FILE SYSTEM WORKS January 18, 2012 Name: ______________________________________________ http://communication.howstuffworks.com/google-file-system.htm Google relies on a ___________________ ______________________ _________________ to provide users with the infrastructure they need to access, create and alter data. True / False Google buys state of the art computers and servers to keep their company running smoothly. What are the primary operating system running on computers at Google _____________________________ True / False The Google File System can be purchased and is not unique to google. Define SCALABILITY Define AUTONOMIC COMPUTING List the seven basic commands that google developers included so users would have access to use them. 1. ___________________ 2. ______________________ 3. _____________________ 4. ________________________ 5. _______________________6. ____________________ 7. ________________________ What does the APPEND COMMAND do? What does the SNAPSHOT COMMAND do? True / False Google files are relatively small in size. Define BANDWIDTH What size chunks does Google file system (GFS) break files into to assist in transferring data from one point to another._______________________ -bit. Define CLUSTER of computers. Within GFS clusters there are three kinds of entities:1. _______________________ 2. _____________________ 3. _____________________________. Define METADATA Define REPLICA Hardware: List the typical specification for a (1) google Master server, client and chunkservers Processor type and speed. ____________________________ RAM _____________________________________________ Hard drive capacity _________________________________ Define LATENCY True / False GOOGLES Master server, and chunk servers are high end very expensive computers.