google cloud sql - Is there a way to upgrade to a different v2 instance type without downtime? -


is possible create read replica/failover, shut down master , switch slave instance master, upgrade old master , make new master again - upgrading or down instance types without downtime?

i took @ failovers, appear activate when master shut down maintenance , not when master shut down.

if not, feature in works?

thanks.

you cannot upgrade 1st generation 2nd generation, have create new instance. can use import , export function transfer data (storing them temporary in cloud storage).

for transfer period use read-only replica avoid changes.

note might need make small or bigger changes code access different in many ways.


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