From mboxrd@z Thu Jan 1 00:00:00 1970 From: ptb@lab.it.uc3m.es (Peter T. Breuer) Subject: Re: Checking if RAID does work? Date: Wed, 19 Jan 2005 21:19:54 +0100 Message-ID: References: <20050117010355.GH347@unthought.net> <20050119195154.23514.qmail@web60405.mail.yahoo.com> Return-path: Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Poonam Dalya wrote: > I mounted my /dev/md1 on /mnt/raid. and then wrote a > file on it. Then I tried to mount the raid disks > /dev/hda10 on some other mount point and checked that > mount point. But there was nothing in that mount > point. Please could you please help me with this. Don't do that then. Do you have any reason to suppose that buffers were already written to the top level system yet, or that mounting the same device twice will caus eanything but pain and confusion and much wailing and gnashing of teeth? > Sir I tried the same steps with a RAID1 array Don't. > Hoping for your reply.Thanking you in Try a test that has actually got some sense to it and will not destroy your data! Such as faulting one device out of the raid. Then you have to be reading from the other one, no? Peter