From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Darrick J. Wong" Subject: [PATCH 0/8] e2fsprogs: save checksum seeds; misc fixes Date: Fri, 04 Dec 2015 18:44:16 -0800 Message-ID: <20151205024416.31087.14808.stgit@birch.djwong.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: linux-ext4@vger.kernel.org To: tytso@mit.edu, darrick.wong@oracle.com Return-path: Received: from userp1040.oracle.com ([156.151.31.81]:35837 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753134AbbLECoW (ORCPT ); Fri, 4 Dec 2015 21:44:22 -0500 Sender: linux-ext4-owner@vger.kernel.org List-ID: Hi all, Here's a short patch series that rolls up all my pending fixes for e2fsprogs. The first five patches introduce the "metdata_csum_seed" feature which decouples the metadata block checksums from the FS UUID so that said UUID can be changed while the FS is mounted. Patch #6 fixes filefrag not to report holes as fragmentation. Patch #7 changes tune2fs so that prior to making invasive changes to the filesystem it'll check that the FS has been fsck'd recently and if so confirms with the administrator that they actually want to proceed. Patch #8 teaches tune2fs to recover the journal if necessary. This prevents tune2fs modifications from being clobbered by a journal replay. The patchset should apply cleanly against the -next branch as of 30 November. Comments and questions are, as always, welcome. --D