From mboxrd@z Thu Jan 1 00:00:00 1970 From: Molle Bestefich Subject: Re: [PATCH md ] md: allow degraded raid1 array to resync after an unclean shutdown. Date: Sun, 27 Mar 2005 03:38:25 +0100 Message-ID: <62b0912f05032618385c6bc57f@mail.gmail.com> References: <20050323142016.12770.patches@notabene> Reply-To: Molle Bestefich Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids > The following is (I think) appropriate for 2.4.30. The bug it fixes > can result in data corruption in a fairly unusual circumstance (having > a 3 drive raid1 array running in degraded mode, and suffering a system > crash). What's unusual? Having a 3 drive raid1 array? It's not unusual for a system to crash after a RAID array gets sent to degraded mode. Happens a lot on a system I administer. Probably caused by a linux-si3112-ide bug which first results in read errors, then (after md has been told to resync) results in a complete system crash... Another topic: Just noticed MD usage in a screenshot: http://linuxdevices.com/files/misc/ravehd_screenshot.png >From this article: http://linuxdevices.com/news/NS8217660071.html Just in case anybody cares :-).