PG Bug reporting form <noreply@postgresql.org> writes:
> When running
> "barman receive-wal pg"
> with postgres 15.8.1
There is no such release as "15.8.1"; we stopped using three-part
version numbers years ago.
> barman.command_wrappers INFO: pg: pg_receivewal: error: incompatible server
> version 15.8.1; client does not support streaming from server versions newer
> than 15.12
pg_receivewal is evidently confused by the bogus version value it's
getting. Where did you get this server from?
regards, tom lane
