From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757238AbYESHP2 (ORCPT ); Mon, 19 May 2008 03:15:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756758AbYESHPM (ORCPT ); Mon, 19 May 2008 03:15:12 -0400 Received: from ti-out-0910.google.com ([209.85.142.186]:59911 "EHLO ti-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756215AbYESHPK (ORCPT ); Mon, 19 May 2008 03:15:10 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:mime-version:content-type:content-transfer-encoding:content-disposition; b=ku6yInQDN0N/cKSr4JE1xtZI5gimWRCCPcxXAjy7Y4BjC2z/bh3zfEllJUAep2U3Ut8j1j+7xQg3WgwybeAIo6hhkvYMA0k/OoxgVGkl8mq3B6xBpZtm/6OjDcybXx9or96UehkEu8SN4b0AC7/vqkezeks1LKr5hc7Ga/ozYPk= Message-ID: Date: Mon, 19 May 2008 15:15:09 +0800 From: "Dave Young" To: "kernel list" Subject: [2.6.26-rc2-mm1] sync to speed up? Cc: "Andrew Morton" MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, With 2.6.26-rc2-mm1 I need to sync frequently. It's not normal as my understanding. 1. scp a big file from a lan server. Firstly the speed is about 8M/s, but the speed will slow down to 100K/s at last. After I exec "sync", the speed will restore. Is this a known issue? Regards dave