From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stan Hoeppner Subject: Re: [RFE] Please, add optional RAID1 feature (= chunk checksums) to make it more robust Date: Sun, 22 Jul 2012 23:30:01 -0500 Message-ID: <500CD349.5090500@hardwarefreak.com> References: <1897705147.341625.1342995720661.JavaMail.root@redhat.com> Reply-To: stan@hardwarefreak.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1897705147.341625.1342995720661.JavaMail.root@redhat.com> Sender: linux-raid-owner@vger.kernel.org To: Jaromir Capik , Linux RAID List-Id: linux-raid.ids Same issue likely. On 7/22/2012 5:22 PM, Jaromir Capik wrote: >>> Likewise, if the checksumming you request is implemented in >>> md/RAID1, > > Btw. I like what Roberto proposed ... this could be a completely > independent layer having it's own device file. MD RAID1 would > be then built on top of such safe device files. The only thing > to be implemented directly in the RAID1 would be that immediate > resyncing in case of discovered read error received from such > safety layer. And this immediate resyncing could/should be > optional ... > > Jaromir. >