From mboxrd@z Thu Jan 1 00:00:00 1970 From: Timo.Bolse@SerNet.DE Subject: RAID1 Mirroring question. Date: Mon, 5 Apr 2004 16:45:14 +0200 Sender: linux-raid-owner@vger.kernel.org Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Hi List, We have a Linux Software RAID1 (mirroring). If there is a little error on one of the disks (such a little error that the kernel dosn't recognize it). There is a read request on the raid for a specific file. The output of one of the disks differ from the output of the other disk. (But there are no errors recognized by the kernel / fs / raid-driver. Only one inverted bit for example) What is RAID/MD doing? Are there checksums for the original file? Timo