Josh Berkus <josh@xxxxxxxxxxxx> writes: >> (a) and (d) are probably simple, if by "reprovisioning" you mean >> "rm -rf $PGDATA; initdb". > Exactly. Followed by "scp database_image". Or heck, just replacing the > whole VM. Right, that would work. I don't think you really need to implement that inside Postgres. I would envision having the startup script do it, ie rm -rf $PGDATA cp -pr prepared-database-image $PGDATA # this loop exits when postmaster exits normally while ! postmaster ... do rm -rf $PGDATA cp -pr prepared-database-image $PGDATA done Then all you need is a tweak to make the postmaster exit(1) after a crash instead of trying to launch recovery. regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance