This is wrt Postgres 8.4 beta1 which has a new effective_io_concurrency
tunable which uses posix_fadvice
http://www.postgresql.org/docs/8.4/static/runtime-config-resource.html
(Go to the bottom)
Quote:
synchronous I/O depends on an effective |posix_fadvise| function, which
some operating s
This is wrt Postgres 8.4 beta1 which has a new effective_io_concurrency
tunable which uses posix_fadvice
http://www.postgresql.org/docs/8.4/static/runtime-config-resource.html
(Go to the bottom)
Quote:
synchronous I/O depends on an effective |posix_fadvise| function, which
some operating sy
