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Backups are stored in <flexagon.fd.backup.repository.root>/ProjectID/EnvironmentId/ProjectVersionId/EnvironmentId
The backups are retained for the same period as artifacts in purge settings.
Exactly 1 backup is retained for each ProjectID/EnvironmentID/ProjectVersionID/EnvironmentID. If you deploy again, the version which was replaced we become the back-out version.
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