Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754636AbbETUls (ORCPT ); Wed, 20 May 2015 16:41:48 -0400 Received: from meiko.romanrm.net ([195.154.92.155]:33275 "EHLO meiko.romanrm.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752819AbbETUlr (ORCPT ); Wed, 20 May 2015 16:41:47 -0400 X-Greylist: delayed 575 seconds by postgrey-1.27 at vger.kernel.org; Wed, 20 May 2015 16:41:46 EDT Date: Thu, 21 May 2015 01:32:13 +0500 From: Roman Mamedov To: Holger Kiehl Cc: linux-kernel , linux-raid Subject: Re: Filesystem corruption MD (imsm) Raid0 via 2 SSD's + discard Message-ID: <20150521013213.536deed0@natsu> In-Reply-To: References: X-Mailer: Claws Mail 3.8.1 (GTK+ 2.24.10; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/+Bobs340mqqo07L=T7fyIyu"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1722 Lines: 48 --Sig_/+Bobs340mqqo07L=T7fyIyu Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Wed, 20 May 2015 20:12:31 +0000 (UTC) Holger Kiehl wrote: > The kernel I was running when I discovered the > problem was 4.0.2 from kernel.org. However, after reinstalling from DVD > I updated to Fedora's lattest kernel, which was 3.19.? (I do not remember > the last numbers). So that kernel seems also effected, but I assume it > contains many 'fixes' from 4.0.x. As filesystem I use ext4, distribution > is Fedora 21 and hardware is: Xeon E3-1275, 16GB ECC Ram. >=20 > My system seems to be now running stable for some days with kernel.org > kernel 4.0.3 and with discard DISABLED. But I am still unsure what could > be the real cause. It is a bug in the 4.0.2 kernel, fixed in 4.0.3. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D785672 https://bbs.archlinux.org/viewtopic.php?id=3D197400 https://kernel.googlesource.com/pub/scm/linux/kernel/git/stable/linux-stabl= e/+/d2dc317d564a46dfc683978a2e5a4f91434e9711 --=20 With respect, Roman --Sig_/+Bobs340mqqo07L=T7fyIyu Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAlVc700ACgkQTLKSvz+PZwjEWQCdF2ly+iY8tEPIrdZpj1suSEEC OJYAn1xtxPWBqxYdM8/iqNMMtD4CQPL6 =Fjcw -----END PGP SIGNATURE----- --Sig_/+Bobs340mqqo07L=T7fyIyu-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/