First Principles: using redundancy and recovery to achieve high durability in OCI Object Storage

Find out more: www.oracle.com/goto/fpdurability
OCI highly prioritizes software quality and data durability. In this video blog OCI architects, Laurion Burchall and Pradeep Vincent chat about the architectural approaches used in storing redundant data efficiently and implementing fast failure recovery to exceed 11 9's durability with OCI Object Storage Service.
0:12 - Intro to Storage Service Durability Architecture
02:38 - How do we replicate data?
03:37 - What is erasure coding?
05:39 - When do we use erasure coding?
07:09 - How do we select Stretch Factor values N and K?
09:42 - Replication design summary
10:16 - How to minimize disk failure impact
12:00 - Simple three way replication example
13:03 - Handling disk failures example
14:35 - Time to recover from disk failure
15:14 - Magic behind achieving 11 9s durability
16:30 - Minimize impact of software bugs to durability
19:10 - Tradeoff testing vs faster feature release
For more architectural breakdowns, catch up on more First Principles videos:
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