From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjammin2068 Subject: Re: WARNING: mismatch_cnt is not 0 on Date: Tue, 27 Sep 2016 01:42:18 -0500 Message-ID: <0ac77bdb-0095-b114-b0dd-b6b0aa512ca9@gmail.com> References: <26b91420-97c9-f405-aa71-16cd5cda3a67@gmail.com> <409d9f5f-6f72-a399-93ab-2b10323f4122@fnarfbargle.com> <74e5712f-e89e-97af-8aa4-ae2948c02e94@turmel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <74e5712f-e89e-97af-8aa4-ae2948c02e94@turmel.org> Sender: linux-raid-owner@vger.kernel.org To: Linux-RAID List-Id: linux-raid.ids Well, I maybe found the problem. 1: I had an unhappy fan in the system -- and it's the one that cools the card slot area... 2: I think the controller card was getting warm anyway -- so I also changed the venting and put a temp sensor (CrystalFontz SCAB don'tcha know.. with dallas 1820 1-wire thermometers)... so I'm gonna keep an eye on it now. 3: I set up Munin to keep track of mismatch_cnt on all volumes. Didn't even know it existed.. :( wish I had history. I will now going forward. I'll let ya'all know. As usually... awesome help -- thanks! -Ben