From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailgw-01.dd24.net ([193.46.215.41]:50269 "EHLO mailgw-01.dd24.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751162AbbL2DmM (ORCPT ); Mon, 28 Dec 2015 22:42:12 -0500 Message-ID: <1451360528.7094.7.camel@scientia.net> Subject: Re: [PATCH] BTRFS: Adds an option to select RAID Stripe size From: Christoph Anton Mitterer To: Sanidhya Solanki Cc: linux-btrfs@vger.kernel.org Date: Tue, 29 Dec 2015 04:42:08 +0100 In-Reply-To: <20151228164333.2b8d8336@gmail.com> References: <1451305451-31222-1-git-send-email-jpage.lkml@gmail.com> <1451341195.7094.0.camel@scientia.net> <20151228153801.6561feff@gmail.com> <1451352069.7094.3.camel@scientia.net> <20151228164333.2b8d8336@gmail.com> Content-Type: multipart/signed; micalg="sha-512"; protocol="application/x-pkcs7-signature"; boundary="=-Frq3ds+FSNGmcNjdmkzr" Mime-Version: 1.0 Sender: linux-btrfs-owner@vger.kernel.org List-ID: --=-Frq3ds+FSNGmcNjdmkzr Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, 2015-12-28 at 16:43 -0500, Sanidhya Solanki wrote: > Apologies, it appears I did misunderstand. That should be possible, > though slightly complicated. I will try to get that done. May get even much more complicated, if reshaping (i.e. conversion from one chunk size to another) should get implemented as well... > But I am > leaving this patch open for acceptance and comments. Sure :) Being able to set the RAID chunk size makes AFAIU sense for every RAID level, depending which IO patterns one has (i.e. even for RAID1). 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