On Tue, Jan 21, 2014 at 8:01 PM, Peter Geoghegan <p...@heroku.com> wrote: > Not necessarily. Under Linux for example, POSIX_FADV_SEQUENTIAL "sets > the readahead window to the default size for the backing device"
Excuse me; I meant to put "POSIX_FADV_SEQUENTIAL doubles this size [default size for the backing device]". -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
