From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Mamedov Subject: Re: Filesystem corruption MD (imsm) Raid0 via 2 SSD's + discard Date: Thu, 21 May 2015 01:32:13 +0500 Message-ID: <20150521013213.536deed0@natsu> References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/+Bobs340mqqo07L=T7fyIyu"; protocol="application/pgp-signature" Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: Holger Kiehl Cc: linux-kernel , linux-raid List-Id: linux-raid.ids --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--