From owner-freebsd-hackers Mon Apr 13 22:33:30 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id WAA25770 for freebsd-hackers-outgoing; Mon, 13 Apr 1998 22:33:30 -0700 (PDT) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from wcc.wcc.net (wcc.wcc.net [208.6.232.10]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id FAA25754 for ; Tue, 14 Apr 1998 05:33:24 GMT (envelope-from piquan@wcc.wcc.net) Received: from detlev.UUCP (ppp76.wcc.net [208.6.232.76]) by wcc.wcc.net (8.8.8/8.8.8) with ESMTP id AAA08454; Tue, 14 Apr 1998 00:28:50 -0500 (CDT) Received: (from joelh@localhost) by detlev.UUCP (8.8.8/8.8.8) id AAA17536; Tue, 14 Apr 1998 00:32:54 -0500 (CDT) (envelope-from joelh) Date: Tue, 14 Apr 1998 00:32:54 -0500 (CDT) Message-Id: <199804140532.AAA17536@detlev.UUCP> To: freebsd-hackers@FreeBSD.ORG Subject: Buffer size when writing CD-R's From: Joel Ray Holveck Reply-to: joelh@gnu.org Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In /usr/share/examples/worm/burncd.sh, I noticed that dd uses obs=20k. Is there a reason for this? I discovered that I seem to get less frequent buffer underruns by not using team and setting obs=32k. (I have more experimentation to do in this, having only collected one sample set, but...) Happy hacking, joelh -- Joel Ray Holveck - joelh@gnu.org - http://www.wp.com/piquan Fourth law of programming: Anything that can go wrong wi sendmail: segmentation violation - core dumped To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message