Re:Inside the longest Atlassian outage
by truffdog on Wednesday April 13, 2022 @02:12PM
(#31018146)
Separate DB instances doesn't scale as well cost wise, and generally means onboarding takes a few minutes instead of being instant. It is very common though.
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The solution that satisfies everyone is having a separate schema per customer and a number of database clusters. Then each customer is assigned to a particular cluster. Always make sure you have excess capacity on your pool of clusters and onboarding is still instant.