'Disk arrays small writes' presentation slideshows

CSCE 430/830 Computer Architecture Storage and I/O

CSCE 430/830 Computer Architecture Storage and I/O. Adopted from Professor David Patterson Electrical Engineering and Computer Sciences University of California, Berkeley. Case for Storage. Shift in focus from computation to communication and storage of information

1.51k views • 132 slides

678 views • 57 slides

Chapter 6: Storage Systems

Chapter 6: Storage Systems. David Patterson Electrical Engineering and Computer Sciences University of California, Berkeley http://www.eecs.berkeley.edu/~pattrsn http://www-inst.eecs.berkeley.edu/~cs252. Original slides created by:. Case for Storage.

639 views • 55 slides

Reliability vs Availability

Reliability vs Availability. Reliability: Is anything broken? Availability: Is the system still available to the user?. RAID. R edundant A rray of I nexpensive D isks Higher throughput Ability to recover from failures Disk Array (Availability reduced to 1/N) Data Integrity

488 views • 15 slides