From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 94056C3F2D1 for ; Wed, 4 Mar 2020 23:27:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 737E220842 for ; Wed, 4 Mar 2020 23:27:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388493AbgCDX1S (ORCPT ); Wed, 4 Mar 2020 18:27:18 -0500 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:37987 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388425AbgCDX1S (ORCPT ); Wed, 4 Mar 2020 18:27:18 -0500 Received: from callcc.thunk.org (guestnat-104-133-0-105.corp.google.com [104.133.0.105] (may be forged)) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 024NRC6M012906 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 4 Mar 2020 18:27:13 -0500 Received: by callcc.thunk.org (Postfix, from userid 15806) id 5639242045B; Wed, 4 Mar 2020 18:27:12 -0500 (EST) Date: Wed, 4 Mar 2020 18:27:12 -0500 From: "Theodore Y. Ts'o" To: Andreas Dilger Cc: linux-ext4@vger.kernel.org, Andreas Dilger Subject: Re: [PATCH 9/9] misc: handle very large files with filefrag Message-ID: <20200304232712.GH74069@mit.edu> References: <1581037786-62789-1-git-send-email-adilger@whamcloud.com> <1581037786-62789-9-git-send-email-adilger@whamcloud.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1581037786-62789-9-git-send-email-adilger@whamcloud.com> Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Thu, Feb 06, 2020 at 06:09:46PM -0700, Andreas Dilger wrote: > Avoid overflowing the column-width calc printing files over 4B blocks. > > Document the [KMG] suffixes for the "-b " option. > > The blocksize is limited to at most 1GiB blocksize to avoid shifting > all extents down to zero GB in size. Even the use of 1GB blocksize > is unlikely, but non-ext4 filesystems may use multi-GB extents. > > Signed-off-by: Andreas Dilger > Lustre-bug-id: https://jira.whamcloud.com/browse/LU-13197 Applied, thanks. - Ted