From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-32.italiaonline.it ([212.48.25.160]:36722 "EHLO libero.it" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752150AbcKSJDx (ORCPT ); Sat, 19 Nov 2016 04:03:53 -0500 Reply-To: kreijack@inwind.it Subject: Re: RFC: raid with a variable stripe size References: To: "Janos Toth F." Cc: linux-btrfs From: Goffredo Baroncelli Message-ID: <38873cdc-f017-b7db-0a0b-a0f150e9bb2e@inwind.it> Date: Sat, 19 Nov 2016 09:55:40 +0100 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 2016-11-18 21:32, Janos Toth F. wrote: > Based on the comments of this patch, stripe size could theoretically > go as low as 512 byte: AFAIK the kernel uses a pagesize of 4k (or greater in some architecture). So doesn't make sense to use a so small size. GB -- gpg @keyserver.linux.it: Goffredo Baroncelli Key fingerprint BBF5 1610 0B64 DAC6 5F7D 17B2 0EDA 9B37 8B82 E0B5