From owner-freebsd-hackers@FreeBSD.ORG Fri Apr 23 22:39:27 2004 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6C98E16A4CE for ; Fri, 23 Apr 2004 22:39:27 -0700 (PDT) Received: from mail.transactionware.com (mail.transactionware.com [203.14.245.7]) by mx1.FreeBSD.org (Postfix) with SMTP id DFB6A43D45 for ; Fri, 23 Apr 2004 22:39:25 -0700 (PDT) (envelope-from janm@transactionware.com) Received: (qmail 5965 invoked from network); 24 Apr 2004 05:39:45 -0000 Received: from new.transactionware.com (192.168.1.55) by dm.transactionware.com with SMTP; 24 Apr 2004 05:39:45 -0000 Received: (qmail 82963 invoked by uid 1006); 24 Apr 2004 05:39:44 -0000 Received: from janm@transactionware.com by new.transactionware.com Clear:0. Processed in 0.505664 secs); 24 Apr 2004 05:39:44 -0000 Received: from unknown (HELO JMLAPTOP) (192.168.4.2) by new.transactionware.com with SMTP; 24 Apr 2004 05:39:43 -0000 From: "Jan Mikkelsen" To: "'Julian Elischer'" , Date: Sat, 24 Apr 2004 15:40:30 +1000 Organization: Transactionware Message-ID: <000f01c429be$a7e9f7f0$0204a8c0@transactionware.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4510 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 In-Reply-To: Importance: Normal X-Mailman-Approved-At: Sat, 24 Apr 2004 04:56:28 -0700 Subject: RE: how to flush out cache.? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 24 Apr 2004 05:39:27 -0000 Julian Elischer wrote: > Other than reading a few GB of data, is there a way to flush > out the cache copy of a file I've written? I don't know how this will fit into your application, but unmounting and remounting the filesystem is a way that springs to mind. Perhaps not as isloated as you'd like, but still ... Regards, Jan Mikkelsen janm@transactionware.com