Photo by Jon Tyson on Unsplash

Terms used in this article

  • Error window
    A time period, when the the service is returning errors due to the database being unavailable. Used as a synonym for downtime.
  • Primary
    Current database instance the service is using and we are switching over from.
  • Secondary
    A database instance which will become the new primary after switchover. Synonym…

Kristo Kuuskull

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