From mboxrd@z Thu Jan 1 00:00:00 1970 From: Piergiorgio Sartor Subject: RAID-10 with mixed block size HDDs Date: Mon, 25 Mar 2013 19:04:58 +0100 Message-ID: <20130325180458.GA4833@lazy.lzy> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Hi all, I've a two disk RAID-10 (far 2, I guess). One HDD seems to be going to the HDD heaven, so I'm planning to change it. The most convenient HDD I found has 4K sectors, while the actual ones have 512 byte sectors. All partitions and headers seem to be multiple of 4K, but I was wondering if there could be performance problems having a mixed setup. Any experience with that? Suggestions? Thanks, bye, -- piergiorgio