From owner-freebsd-current Thu Sep 12 8:47:45 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8F93137B400 for ; Thu, 12 Sep 2002 08:47:43 -0700 (PDT) Received: from dragon.nuxi.com (trang.nuxi.com [66.92.13.169]) by mx1.FreeBSD.org (Postfix) with ESMTP id 24C8843E42 for ; Thu, 12 Sep 2002 08:47:43 -0700 (PDT) (envelope-from obrien@NUXI.com) Received: from dragon.nuxi.com (obrien@localhost [127.0.0.1]) by dragon.nuxi.com (8.12.6/8.12.2) with ESMTP id g8CFlcfO095599; Thu, 12 Sep 2002 08:47:38 -0700 (PDT) (envelope-from obrien@dragon.nuxi.com) Received: (from obrien@localhost) by dragon.nuxi.com (8.12.6/8.12.5/Submit) id g8CFlctb095598; Thu, 12 Sep 2002 08:47:38 -0700 (PDT) Date: Thu, 12 Sep 2002 08:47:38 -0700 From: "David O'Brien" To: Dan Nelson Cc: current@FreeBSD.ORG Subject: Re: Any problems with increaseing the dump(8) block size? Message-ID: <20020912154738.GC32057@dragon.nuxi.com> Reply-To: obrien@FreeBSD.ORG Mail-Followup-To: David O'Brien , Dan Nelson , current@FreeBSD.ORG References: <20020911170749.GA27252@dragon.nuxi.com> <20020912031640.GC13261@dan.emsphone.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020912031640.GC13261@dan.emsphone.com> User-Agent: Mutt/1.4i X-Operating-System: FreeBSD 5.0-CURRENT Organization: The NUXI BSD Group X-Pgp-Rsa-Fingerprint: B7 4D 3E E9 11 39 5F A3 90 76 5D 69 58 D9 98 7A X-Pgp-Rsa-Keyid: 1024/34F9F9D5 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Wed, Sep 11, 2002 at 10:16:40PM -0500, Dan Nelson wrote: > In the last episode (Sep 11), David O'Brien said: > > I'd like to make this commit to get better performance on today's > > streaming tape drives. It seems my DLT drive doesn't stream well > > with the default block size of '10'. > > Only if we also raise dd's and tar's default blocksizes to 64k as well :) Why do these two need to be linked to dump(8)? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message