From owner-freebsd-fs@FreeBSD.ORG Fri Sep 1 18:47:30 2006 Return-Path: X-Original-To: freebsd-fs@freebsd.org Delivered-To: freebsd-fs@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B504F16A4DD for ; Fri, 1 Sep 2006 18:47:30 +0000 (UTC) (envelope-from hardware@ee.ccny.cuny.edu) Received: from ees1s0.engr.ccny.cuny.edu (ees1s0.engr.ccny.cuny.edu [134.74.16.1]) by mx1.FreeBSD.org (Postfix) with SMTP id BC08043D62 for ; Fri, 1 Sep 2006 18:47:26 +0000 (GMT) (envelope-from hardware@ee.ccny.cuny.edu) Received: (qmail 29082 invoked from network); 1 Sep 2006 18:59:48 -0000 Received: from unknown (HELO eesfc20) (134.74.228.20) by ees1s0.engr.ccny.cuny.edu with SMTP; 1 Sep 2006 18:59:48 -0000 Date: Fri, 1 Sep 2006 14:45:54 -0400 (EDT) From: hardware@ee.ccny.cuny.edu X-X-Sender: hardware@eesfc20.engr.ccny.cuny.edu To: freebsd-fs@freebsd.org Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: ATA flush cache on sync() X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Sep 2006 18:47:30 -0000 Hello, When the sync() system call is called on an ATA drive with a UFS 2 filesystem, is the "FLUSH CACHE" ATA command sent to the drive? thanks, -kr