On Wed, 2008-03-26 at 14:36 +0100, Albe Laurenz wrote:
> I'm referring to the discussion in this thread:
> http://archives.postgresql.org/pgsql-hackers/2007-11/msg00946.php
>
> As expressed in the thread, I think that there should not be
> a backup_label file in the data directory after a clean shutdown,
> because
> a) it's probably an oversight anyway (someone forgot to
> call pg_stop_backup) and
> b) it will force an unnecessary recovery at server restart,
> which will sometimes fail (if the WAL file is no longer there).
>
> This is my proposal:
>
> 1) On "pg_ctl stop|restart -m smart", check if online backup is
> in progress and do not shutdown in this case (treat the online
> backup like an open connection).
> 2) On "pg_ctl stop|restart -m fast", remove backup_label after
> the server has been brought down successfully.
>
> If that's acceptable, I'd be willing to work on it.
Seems reasonable. Go for it.
-- Simon Riggs 2ndQuadrant http://www.2ndQuadrant.com
PostgreSQL UK 2008 Conference: http://www.postgresql.org.uk
