From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mr003msb.fastweb.it ([85.18.95.87]:32997 "EHLO mr003msb.fastweb.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751119AbdILFYg (ORCPT ); Tue, 12 Sep 2017 01:24:36 -0400 Subject: Re: XFS and sector size on thin volumes MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 12 Sep 2017 07:24:32 +0200 From: Gionatan Danti In-Reply-To: <9d6b72e9-37ca-70f9-a40d-62ceaafc9db6@sandeen.net> References: <20170909231215.GK17782@dastard> <0c59ba403f83e571d695a716ccad5d0a@assyoma.it> <20170909235323.GL17782@dastard> <838841738c3d8ca84328075615f95475@assyoma.it> <9d6b72e9-37ca-70f9-a40d-62ceaafc9db6@sandeen.net> Message-ID: Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Eric Sandeen Cc: Dave Chinner , linux-xfs@vger.kernel.org, g.danti@assyoma.it Il 12-09-2017 00:28 Eric Sandeen ha scritto: > I don't think -b size=4k will change anything. If you specify -s > size=512, that > might shut up the warning. If the warning doesn't bother you, I don't > think > anything is particularly wrong with the filesystem it created. > > -Eric Hi Eric, so no performance decrease is expected by letting the journal to be aligned to 512 byte boundary, even on an underlying 512e/4K disk? Thanks. -- Danti Gionatan Supporto Tecnico Assyoma S.r.l. - www.assyoma.it email: g.danti@assyoma.it - info@assyoma.it GPG public key ID: FF5F32A8