> We do need to do that, but it will *not* solve this problem. The
> scenario that causes the problem is
>
> CREATE TABLESPACE
> ...
> much time passes
> ...
> CHECKPOINT
> ...
> modify tables in tablespace
> drop tables in tablespace
> DROP TABLESPACE
> ...
> system crash
>
> Now the system needs to replay from the last checkpoint. It's going to
> hit updates to tables that aren't there anymore in a tablespace that's
> not there anymore. There will not be anything in the replayed part of
> the log that will give a clue where that tablespace was physically.
Maybe we need to create a new system tablespace: pg_recovery
Then when this situation occurs, if the tablespace cannot be located, we
recrated the objects in the system 'pg_recovery' tablespace or something.
I dunno :)
Chris
