Hi, I would like to use postgresql's unlogged tables on an embedded system to avoid frequent writes to flash memory. While documentation clearly states that unlogged tables don't have to go through the WAL, it doesn't mention what happens to the data when it is written directly to the database. Will unlogged tables also cause sync/fsync calls, or will they stay in the page cache of the system as they will be lost anyway after a recovery? 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
