On Thu, 23 Oct 2008, Bruce Momjian wrote:
I think the current plan is to use posix_advise() to allow parallel I/O, rather than async I/O becuase posix_advise() will require fewer code changes.
These are not necessarily mutually exclusive designs. fadvise works fine on Linux, but as far as I know only async I/O works on Solaris. Linux also has an async I/O library, and it's not clear to me yet whether that might work even better than the fadvise approach.
-- * Greg Smith [EMAIL PROTECTED] http://www.gregsmith.com Baltimore, MD -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers