From owner-freebsd-questions Tue Oct 1 10:58:03 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id KAA05639 for questions-outgoing; Tue, 1 Oct 1996 10:58:03 -0700 (PDT) Received: from thomson.iqm.unicamp.br (thomson.iqm.unicamp.br [143.106.13.44]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id KAA05607 for ; Tue, 1 Oct 1996 10:57:53 -0700 (PDT) Received: (from fabio@localhost) by thomson.iqm.unicamp.br (8.7.5/8.7.3) id PAA01299 for questions@freebsd.org; Tue, 1 Oct 1996 15:00:00 -0300 (EST) From: Fabio Cesar Gozzo Message-Id: <199610011800.PAA01299@thomson.iqm.unicamp.br> Subject: Interleave size in CCD To: questions@freebsd.org Date: Tue, 1 Oct 1996 15:00:00 -0300 (EST) X-Mailer: ELM [version 2.4 PL24] Content-Type: text Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Hello everybody, I'm trying to concatenate 2 discs in my system (PPro, AHA 2940, 2 SCSI 2GB each). The concatenated disk ccd0 will be used for large (2GB) scratch files, i.e., intensive read/write process. My question is: what would be a good value for interleave ? Small values is good for read and bigger for write. But in this case, I have both process. Any hint would be much apreciated. Fabio Gozzo fabio@iqm.unicamp.br