From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail1.g1.pair.com ([66.39.3.162]:51205 "EHLO mail1.g1.pair.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932351AbdDDSHH (ORCPT ); Tue, 4 Apr 2017 14:07:07 -0400 Date: Tue, 4 Apr 2017 20:07:11 +0200 From: Emmanuel Florac Subject: Re: "interesting" crash : 3.18.44, huge xfs, nfs Message-ID: <20170404200711.088a3c58@harpe.intellique.com> In-Reply-To: <889a3521-9f9d-59fd-8592-06ba40869e8f@sandeen.net> References: <20170404150202.6c7d032c@harpe.intellique.com> <20170404192411.650fb403@harpe.intellique.com> <95e14081-0f1c-7458-cca2-1f33d6662037@sandeen.net> <20170404194340.4733ccb7@harpe.intellique.com> <889a3521-9f9d-59fd-8592-06ba40869e8f@sandeen.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/wazrU3iMyS7DfVUrqCpoMgK"; protocol="application/pgp-signature" Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Eric Sandeen Cc: linux-xfs@vger.kernel.org --Sig_/wazrU3iMyS7DfVUrqCpoMgK Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Le Tue, 4 Apr 2017 12:45:07 -0500 Eric Sandeen =C3=A9crivait: > >=20 > > I don't see why or where we'd use filestreams there... What's the > > use case actually? =20 >=20 > well, it's in your crash backtrace, so you tell me ;) >=20 I remember now... There writing files in long sequences, so that's what the filestream option is for. It worked fine for a few months though... > >>> > >>> The machine goes on crashing on disk access... xfs_repair 4.9 is > >>> running now, and after that we'll reboot with a current kernel > >>> (4.4.59). Any advice? =20 > >> > >> Yep, go back in time & get an xfs_metadump before you repair > >> it. :( =20 > >=20 > > You know how it goes it crashes, users scream, administrator jumps > > on xfs_repair, and the rest is history. > > =20 > >> Please do at least capture repair output. > >> =20 > >=20 > > Well the only thing I know is "there was nothing special in > > xfs_repair output"... I'll tell the admin to catch the output next > > time if necessary... =20 >=20 > So it crashed on every access, and repair fixed it, but repair said > "nothing special" in the process? :( >=20 It crashes, it reboots without complaining, so there aren't any grave obvious upfront problems at least... Well we'll see if it crashes again with a 4.4.59... Just in case we removed the filestreams option in the fstab. --=20 ------------------------------------------------------------------------ Emmanuel Florac | Direction technique | Intellique | | +33 1 78 94 84 02 ------------------------------------------------------------------------ --Sig_/wazrU3iMyS7DfVUrqCpoMgK Content-Type: application/pgp-signature Content-Description: Signature digitale OpenPGP -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAljj4NAACgkQX3jQXNUicVaAQQCgo9xr1Ibt/PiHDSG1b/C/AjTm zjQAnR5j85O8Iv/7tArP4LEHpiksBVxN =vvUb -----END PGP SIGNATURE----- --Sig_/wazrU3iMyS7DfVUrqCpoMgK--