From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nebojsa Trpkovic Subject: TLER / CCTL timeout handling Date: Tue, 23 Mar 2010 23:10:07 +0100 Message-ID: <4BA93C3F.2070208@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Hello. I've found interesting text about TLER / CCTL (http://en.wikipedia.org/wiki/Time-Limited_Error_Recovery ) on desktop class drives: http://forums.storagereview.com/index.php/topic/28333-tler-cctl/ So, the question is: If I make my drive report back it failed to read the requested sector, how that report will be handeled? Will Linux software RAID be aware of that report and start some action (rebuilding affected stripe or at least whole array, reallocating bad sectors along the way) ? Thank you. Nebojsa Trpkovic