Hi, Unfortunately the question is still open - is there any technical reason why wal_writer_delay is limited to 10s? I am using postgresql in an embedded system and writing every 10s burns flash at an amazing rate (a 32GB SDHC card survived 4 days with only a few GB written). Thank you in advance, Clemens -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general