GitHub user SeihaHoy edited a discussion: Mirror Segment Fail Over

Currently I am testing cloudberry on Virtual Machines with a Coordinator Node 
and 2 Segment nodes with each has 2 primary segments and 2 mirror segments. I 
applied default mirror configuration to the database. After that I simulated 
one segment node fails. I can see that the whole database stop working for a 
few minutes, then the database activates the mirror segments as the primary 
segments. What affects the fail over performance of switching between down 
segments to mirror segments. Thanks in advance!

GitHub link: https://github.com/apache/cloudberry/discussions/1123

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