Exam DP203 Course Tybul 04 Storage Account Redundancy
04 Storage Account Redundancy
https://www.youtube.com/watch?v=K9epl86BGOk
LRS - Locally Redundant Storage: Copy of the data written to three local drives/servers in the same datacentre.
ZRS - Zone Redundant Storage: Copy of the data written to servers in three Availability Zones in the same datacentre. These are defined as having independent power, cooling, and networks.
GRS - Geo Redundant Storage: Copies of the data across three different datacentre regions.