Mendbayar Alzakhgui wrote: > FATAL: requested timeline 20 is not a child of this server's history > DETAIL: Latest checkpoint is at 71/4D8BB8C0 on timeline 19, but in the history of the requested timeline, the server forked off from that timeline at 71/4D793220. The solution for that is usually to remove (keep a copy somewhere) the file 00000014.history from the WAL archive. That file probably got archived by a promoting server. Yours, Laurenz Albe