title: Erasure Coding in Ozone summary: Crypto key management to handle GDPR “right to be forgotten” feature date: 2020-06-30 jira: HDDS-3816 status: draft author: Uma Maheswara Rao Gangumalla, Marton Elek, Stephen O'Donnell

Abstract

Support Erasure Coding for read and write pipeline of Ozone.

The design doc describe two main method to implement EC:

Container level, async Erasure Coding, to encode closed containers in the background
Block level, striped Erasure Coding

Second option can work only with new, dedicated write-path. Details of possible implementation will be included in the next version.