From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?windows-1252?Q?J=F6rg-Volker_Peetz?= Subject: Re: ext4 lazytime: ctime of some files changed Date: Thu, 14 May 2015 10:27:58 +0200 Message-ID: References: <55531AE3.7030704@web.de> <20150514021728.GA28473@thunk.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: QUOTED-PRINTABLE To: linux-fsdevel@vger.kernel.org Return-path: Received: from plane.gmane.org ([80.91.229.3]:48735 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752334AbbENI2G (ORCPT ); Thu, 14 May 2015 04:28:06 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1YsoUu-0005lw-IE for linux-fsdevel@vger.kernel.org; Thu, 14 May 2015 10:28:04 +0200 Received: from p5b0a06df.dip0.t-ipconnect.de ([91.10.6.223]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 14 May 2015 10:28:04 +0200 Received: from jvpeetz by p5b0a06df.dip0.t-ipconnect.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 14 May 2015 10:28:04 +0200 In-Reply-To: <20150514021728.GA28473@thunk.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Theodore Ts'o wrote on 05/14/2015 04:17: > On Wed, May 13, 2015 at 11:35:31AM +0200, J=F6rg-Volker Peetz wrote: >> >> By the way, the command "mount -o remount,lazytime /" does not do th= e switch to >> lazytime. >=20 >=20 > # grep sda3 /proc/mounts > /dev/sda3 / ext4 rw,relatime,errors=3Dremount-ro,data=3Dordered 0 0 > # mount -o remount,lazytime / > # grep sda3 /proc/mounts > /dev/sda3 / ext4 rw,lazytime,relatime,errors=3Dremount-ro,data=3Dorde= red 0 0 > # uname -a > Linux closure 4.1.0-rc2-11633-gef8a5d0 #125 SMP Tue May 5 21:21:08 ED= T 2015 x86_64 GNU/Linux # uname -a Linux fehu 4.0.2 #1 SMP Thu May 7 00:09:53 CEST 2015 x86_64 GNU/Linux # grep sda2 /proc/mounts /dev/sda2 /home ext4 rw,noatime,nobarrier,errors=3Dremount-ro 0 0 # mount -o remount,lazytime /home # grep sda2 /proc/mounts /dev/sda2 /home ext4 rw,noatime,nobarrier,errors=3Dremount-ro 0 0 # mount --version mount from util-linux 2.26.2 (libmount 2.26.0: selinux, assert, debug) Also switching to relatime does not work with the mount command. Could = it be a problem with the mount package of debian? --=20 Regards, jvp. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel= " in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html