From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mxvip3.hichina.com (unknown [218.30.103.131]) by ozlabs.org (Postfix) with ESMTP id 8430A67A67 for ; Tue, 8 Mar 2005 12:29:41 +1100 (EST) Received: from 218.83.157.44 (HELO IBM-91A6822F063) (envelope-from leo_guo@jisung.cn) by mxvip3.hichina.com (quarkmail-1.2.1) with ESMTP id S334290AbVCHBW6 for linuxppc-embedded@ozlabs.org; Tue, 8 Mar 2005 09:22:58 +0800 Date: Tue, 8 Mar 2005 09:22:58 +0800 From: "leo" To: "linuxppc-embedded" Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Message-Id: <20050308012941.8430A67A67@ozlabs.org> Subject: MPC82XX and SATA hardisk performance. List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi all, I use the PCI bus and PCI-SATA bridge SII3112 to expand two SATA port, my MPC8250 work frequency is CORE/CPM/BUS 200/133/66M, filesystem use ext2 under linux, i write a program to test the maxmium written speed, the result is about 60MBps/S, maybe it's too slow? Anyone who has experience can give me some advice? How can I increase the written speed? Best Regards! Leo.