From patchwork Thu Jul 11 23:43:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Theodore Ts'o X-Patchwork-Id: 1131065 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=mit.edu Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45lCLf10Dnz9s4Y for ; Fri, 12 Jul 2019 09:43:54 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729136AbfGKXnx (ORCPT ); Thu, 11 Jul 2019 19:43:53 -0400 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:59157 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729127AbfGKXnx (ORCPT ); Thu, 11 Jul 2019 19:43:53 -0400 Received: from callcc.thunk.org (guestnat-104-133-8-97.corp.google.com [104.133.8.97] (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 x6BNhnEN031151 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Jul 2019 19:43:50 -0400 Received: by callcc.thunk.org (Postfix, from userid 15806) id 9EF29420036; Thu, 11 Jul 2019 19:43:48 -0400 (EDT) From: "Theodore Ts'o" To: Ext4 Developers List Cc: "Theodore Ts'o" Subject: [PATCH] e2scrub_all: only run in service mode when periodic_e2scrub=1 Date: Thu, 11 Jul 2019 19:43:46 -0400 Message-Id: <20190711234346.30454-1-tytso@mit.edu> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org By default, e2scrub_all will not actually trigger online scrubs unless periodic_e2scrub=1 is set in /etc/e2scrub.conf. Signed-off-by: Theodore Ts'o --- scrub/e2scrub.conf.in | 4 ++++ scrub/e2scrub_all.in | 6 ++++++ 2 files changed, 10 insertions(+) diff --git a/scrub/e2scrub.conf.in b/scrub/e2scrub.conf.in index 5c030877..661fc13f 100644 --- a/scrub/e2scrub.conf.in +++ b/scrub/e2scrub.conf.in @@ -1,5 +1,9 @@ # e2scrub configuration file +# Uncomment to enable automatic periodic runs of e2scrub_all +# (either via cron or via a systemd timer) +# periodic_e2scrub=1 + # e-mail destination used by e2scrub_fail when problems are found with # the file system. # recipient=root diff --git a/scrub/e2scrub_all.in b/scrub/e2scrub_all.in index f342faf2..5bdbd116 100644 --- a/scrub/e2scrub_all.in +++ b/scrub/e2scrub_all.in @@ -25,6 +25,7 @@ if (( $EUID != 0 )); then exit 1 fi +periodic_e2scrub=0 scrub_all=0 snap_size_mb=256 reap=0 @@ -79,6 +80,11 @@ while getopts "nrAV" opt; do done shift "$((OPTIND - 1))" +if [ -n "${SERVICE_MODE}" -a "${reap}" -ne 1 -a "${periodic_e2scrub}" -ne 1 ] +then + exitcode 0 +fi + # If some prerequisite packages are not installed, exit with a code # indicating success to avoid spamming the sysadmin with fail messages # when e2scrub_all is run out of cron or a systemd timer.