On 6/13/07, Michael Dengler < michael.dengler@gmail.com> wrote: > OK....it looks like the slave machine has run out of space and that caused > the xlog files to pile up on the master. > > Still...how do I prevent such all of the shipped WAL segments from remaining > on the slave machine? Do I need to retain every single one? Can they be > safely removed after the slave machine has restored the particular segment?
Are you using the pg_standy utility? It has options to control this...