Hi,
On 2023-11-09 12:16:52 +0900, Michael Paquier wrote:
> On Thu, Nov 09, 2023 at 12:04:19PM +0900, Michael Paquier wrote:
> > Sure, sorry for the confusion. By "we'd do nothing", I mean precirely
> > "to take no specific action related to archive recovery and recovery
> > parameters at the end of recovery", meaning that a combination of
> > backup_label with no signal file would be the same as crash recovery,
> > replaying WAL up to the end of what can be found in pg_wal/, and only
> > that.
I don't think those are equivalent - in the "backup_label with no signal file"
case we start recovery at a different location than the "crash recovery" case
does.
> By being slightly more precise. I also mean to fail recovery if it is
> not possible to replay up to the end-of-backup LSN marked in the label
> file because we are missing some stuff in pg_wal/, which is something
> that the code is currently able to handle.
"able to handle" as in detect and error out? Because that's the only possible
sane thing to do, correct?
Greetings,
Andres Freund
