Date: Wed, 3 Sep 2008 13:53:52 +0400 From: Igor Sysoev <is@rambler-co.ru> To: freebsd-stable@freebsd.org Cc: Tor Egge <tegge@freebsd.org> Subject: vfs.ffs.rawreadahead Message-ID: <20080903095352.GA62541@rambler-co.ru>
next in thread | raw e-mail | index | archive | help
Hi, could anyone tell what does vfs.ffs.rawreadahead enable ? As I understand it's used in DIRECTIO code that allows read data directly to an userland buffer bypassing the buffer cache. What I can not understand where the read ahead data can be placed in ? -- Igor Sysoev http://sysoev.ru/en/
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20080903095352.GA62541>