Darcy,

> No, because Slony is a trigger based replication engine, it never really
> truly cares if the transaction really made it to disk, only that the
> trigger was "fired".  Now if the event was never actually confirmed by a
> subscriber, (ie never replicated)  it's 10000000% possible that it's lost
> in that disk corruption someware in the event_log tables.

Hmmmm .... you raise a good point; the Slony tabels themselves could be 
corrupted, which would be Very Bad.    Damn.   

-- 
Josh Berkus
Aglio Database Solutions
San Francisco