Preserving data In the previous episodes... We've found out how to store data efficiently o And how to distribute it o And even how to distribute the computation Today Let's make sure we do not lose or corrupt our nice data 2/43 S.Ponce-CERNPreserving data 2 / 43 S. Ponce - CERN risks consistency safety c/c In the previous episodes... We’ve found out how to store data efficiently And how to distribute it And even how to distribute the computation Today Let’s make sure we do not lose or corrupt our nice data !