From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Mamedov Subject: Re: WARNING: mismatch_cnt is not 0 on Date: Tue, 27 Sep 2016 21:36:24 +0500 Message-ID: <20160927213624.739f80ba@natsu> References: <26b91420-97c9-f405-aa71-16cd5cda3a67@gmail.com> <409d9f5f-6f72-a399-93ab-2b10323f4122@fnarfbargle.com> <74e5712f-e89e-97af-8aa4-ae2948c02e94@turmel.org> <27577b8a-1b63-8f1a-9b68-b056622a5268@fnarfbargle.com> <41c176d2-0235-6ff0-996c-b32dc95d487d@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/RBriPU5._2Otn_utBLtv84I"; protocol="application/pgp-signature" Return-path: In-Reply-To: <41c176d2-0235-6ff0-996c-b32dc95d487d@gmail.com> Sender: linux-raid-owner@vger.kernel.org To: Benjammin2068 Cc: Linux-RAID List-Id: linux-raid.ids --Sig_/RBriPU5._2Otn_utBLtv84I Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Tue, 27 Sep 2016 11:27:13 -0500 Benjammin2068 wrote: > I think I did find the problem. The card was running hot due to airflow. > That's been remedied (I hope) -- the temp sensor on the heat-sink for the > PCIe controller now sits around 45'C which is fine. Before it was >=3D > 60'C . :O I wouldn't trust such controller anyway. 15 degrees difference and it (allegedly) gives you silent data corruption? What if you have a particular= ly hot day, and/or the AC is out for a few hours. There is a lot of better failure modes than this (honestly reported read or CRC errors for a start, or heck, even complete lock-up of the controller wo= uld be more preferrable). --=20 With respect, Roman --Sig_/RBriPU5._2Otn_utBLtv84I Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlfqoAoACgkQTLKSvz+PZwjmWQCfRZP5wUTjh2CuFfyPdCFvoaUr i9UAn07n0EhllNAimrRH6h/9shPLEa4S =Xe44 -----END PGP SIGNATURE----- --Sig_/RBriPU5._2Otn_utBLtv84I--