From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Pretorious Subject: RAID1: What happens when one half of a mirror fails? Date: Thu, 30 Jun 2005 10:24:12 -0700 Message-ID: <200506301024.13126.eric@pretorious.net> Reply-To: eric@pretorious.net Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Hello, All: I've been a bit surprised by the complete failure of our system when one half of a mirror failed so I suppose that I should verify that I understand RAID1's failover methodology: Is the purpose of the mirror only to preserve the data or is it to allow the system to continue operating until a replacement can be installed? (i.e., If one half of a mirror fails, shouldn't the system continue operating normally?) -- Eric P., Truckee, CA