From owner-freebsd-questions Sat Nov 21 16:51:18 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id QAA10689 for freebsd-questions-outgoing; Sat, 21 Nov 1998 16:51:18 -0800 (PST) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from chain.freebsd.os.org.za (chain.freebsd.os.org.za [196.7.74.174]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id QAA10680 for ; Sat, 21 Nov 1998 16:51:12 -0800 (PST) (envelope-from khetan@chain.freebsd.os.org.za) To: (original recipient in envelope at chain.freebsd.os.org.za) X-Disclaimer: Contents of this e-mail are the writer's opinion X-Disclaimer2: and may not be quoted, re-produced or forwarded X-Disclaimer3: (in part or whole) without the author's permission. Received: from localhost (khetan@localhost) by chain.freebsd.os.org.za (8.9.1+3.1W/8.9.1a/smtpfeed 0.89) with ESMTP id CAA12847 for ; Sun, 22 Nov 1998 02:50:34 +0200 (SAST) (envelope-from khetan@chain.freebsd.os.org.za) Date: Sun, 22 Nov 1998 02:50:33 +0200 (SAST) From: Khetan Gajjar Reply-To: Khetan Gajjar To: questions@FreeBSD.ORG Subject: How to use ccd Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi. I've got two SCSI drives I'd like to make into one partition, in order to write CD-ROM 660+ MB images to. The drives are not identical. DMesg output is listed below. What would the correct interleave number be for this scenario ? aha0: AHA-1542CF FW Rev. C.0 (ID=45) SCSI Host Adapter, SCSI ID 7, 16 CCBs da0 at aha0 bus 0 target 2 lun 0 da0: Fixed Direct Access SCSI2 device da0: 3.300MB/s transfers da0: 516MB (1057616 512 byte sectors: 64H 32S/T 516C) da1 at aha0 bus 0 target 4 lun 0 da1: Fixed Direct Access SCSI2 device da1: 3.300MB/s transfers da1: 515MB (1056708 512 byte sectors: 64H 32S/T 515C) Would a ccd partition of da0 and da1 combined together be a good enough "drive" to use when creating and burning CD-ROM images ? Once created, I presume the command to create these two partitions into one would be ccdconfig -cv ccd0 [interleave value] 0 /dev/da0s1e /dev/da1s1e Would this then be mounted with mount /dev/ccd0 /mnt ? --- Khetan Gajjar (!kg1779) * khetan@iafrica.com ; khetan@os.org.za http://www.os.org.za/~khetan * Talk/Finger khetan@chain.freebsd.os.org.za UUNET Internet Africa Support * FreeBSD enthusiast-www2.za.freebsd.org FreeBSD is like a wigwam - no windows, no gates, apache inside! To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message