From mboxrd@z Thu Jan 1 00:00:00 1970 From: David T-G Subject: Re: re-add syntax Date: Thu, 21 May 2020 18:52:30 -0400 Message-ID: <20200521225230.GU1415@justpickone.org> References: <20200520235347.GF1415@justpickone.org> <5EC63745.1080602@youngman.org.uk> <20200521110139.GW1711@justpickone.org> <20200521112421.GK1415@justpickone.org> <5EC66D4E.8070708@youngman.org.uk> <20200521123306.GO1415@justpickone.org> <828a3b59-f79c-a205-3e1e-83e34ae93eac@youngman.org.uk> <20200521131500.GP1415@justpickone.org> <20200521180700.GT1415@justpickone.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: Linux RAID list List-Id: linux-raid.ids Roger, et al -- ...and then Roger Heflin said... % % For re-add to work the array must have a bitmap, so that mdadm knows % what parts of the disk need updating. [snip] Ahhhhh... Thanks! I've wondered about an internal bitmap vs not. I also wonder how big the bitmap is and where else I might stick it ... HANW :-D -- David T-G See http://justpickone.org/davidtg/email/ See http://justpickone.org/davidtg/tofu.txt