From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neil Brown Subject: Re: Hung RAID5 array with discard Date: Fri, 23 Oct 2015 15:42:57 +1100 Message-ID: <87y4euxkj2.fsf@notabene.neil.brown.name> References: <20150323135754.02afa72e@notabene.brown> <562909AC.7040003@kieser.ca> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Return-path: In-Reply-To: <562909AC.7040003@kieser.ca> Sender: linux-raid-owner@vger.kernel.org To: Peter Kieser , Terry Hardie Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Peter Kieser writes: > FYI I ran into this problem in 3.18.22 when forcing RAID5 TRIM support=20 > w/ raid456.devices_handle_discard_safely on Intel DC S3500 SSDs. Can you please be precise about the problem you experienced. Complete kernel messages are a minimum. Anything interesting that might have been happening at the time might help. Thanks, NeilBrown --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWKbrRAAoJEDnsnt1WYoG51I4QAML9Z6FcEzreNbvR+SZYsxw6 10AyYTAtNmbo+v7416FytFQYbdj5ye5xDeJ2nmq9OZBwVQOnAz4vN2kZpHB1nYnq /m8B+MGnJEn+4ZMrC34WieHx3Jxj/11Z/hethMV0QX7MTHQKFAsQzE/EpXp5UDXs BO6S0C+XpM4c+3f+gWMkxIu0szK/4cjyNokS6cmcHhbHSxMS3su0H1HvXnjKMJsi t+yq6K3hqyhIkbnIoz15Ghk76dTOO1QsOOALXVHxXSsD4FzMVUO3b+2cyVuWKNP8 JNtEIipG9V46xXJ56SWoI/m3ZtsdNlu5SIce1qb484CiY7MRKxLdrRn9SpBEitw/ scNa21ieGprgwqXlzgVrlbKtpfp3NSReCldmHZjmv13xAYwOAuI/PvfTXGzRqawG oPq4now6eT084fnObqPdIHpyl2MGG1xrR2W9aHiDU/uz4ZfhjbCMHTkiwsx0defM eZsvtaYK0Beb/bPEDPv3EV8VMHamUm3VpKW2DJDOWTwdvkkDJdDcecY8HmC92Aqc hEcuyNxzcqqQfo6ossAZ9DQzENs7sggg6GTapdR/4YhhBM6cdYDMEco1d+8A00lE tMEkl3kb7/oHhtVa0OhHabI9ZBFA70YLw18WD4Samui0PCroB/1HhE+7SXUnOiHW HEe1lRmUwJt3W+MpA0y5 =Aimp -----END PGP SIGNATURE----- --=-=-=--