Josh Berkus wrote:
> The other thing I was going to ask you about is using posix_fadvise as
> an alternative to O_DIRECT for the xlog. O_DIRECT is, AFAIK,
> linux-only, whereas there are "direct write" fadvise flags which work on
> multiple OSes.
What flags are those? I don't see any posix_fadvise flags that would do
anything like O_DIRECT.
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com