"Chris" <christoph.springer@magicinternet.de> writes:
> A Hot-Standby database is being backed up to a new machine like this:
> 0. pause WAL file deletion from Hot-Standby
> 1. backup pg_control
> 2. sync data and tablespace files
> 3. wait for checkout using pg_controldata and waiting for UNDO address
> change
> 4. copy all WAL files
> 5. recover the newly created database using WAL files
This process seems almost entirely unrelated to the documented way of
doing it; I'm not surprised that you end up with some files not in sync.
Please see pg_start_backup and friends.
regards, tom lane
