Dragos Valentin Moinescu <dragos.moinescu@gmail.com> wrote:
> How can I easile migrate the 2 slaves on the new master without
> creating a new base backup (which unfortunately takes too long as
> the databases contain arround 200GB)?
Have you tested rsync using a daemon from the new master (after
pg_start_backup) to the copy the slave already has? It should send
the delta pretty quickly -- perhaps quickly enough to meet your
needs. It's worth testing, anyway.
I believe this is an area people are trying to improve for 9.1.
-Kevin