From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Timothy D. Lenz" Subject: Re: Putting grub back on new mirror disk Date: Thu, 14 Mar 2013 21:41:18 -0700 Message-ID: <5142A66E.9010304@vorgon.com> References: <5141361F.7010505@vorgon.com> <51423AAA.1070404@vorgon.com> <51423CB4.6010803@vorgon.com> <947D0B46-E42D-41A6-A408-99CB4AAA374C@colorremedies.com> <514241A2.6020301@vorgon.com> <608C7548-918F-4F11-A874-3399D8691538@colorremedies.com> <51426FDE.4090406@vorgon.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: Chris Murphy Cc: Linux RAID Mailing List List-Id: linux-raid.ids Ok, was thinking it was checking that grub got installed. So the map may have had the old drive listed instead of the new drive. But the map was force updated to match. On 3/14/2013 5:57 PM, Chris Murphy wrote: > On Mar 14, 2013, at 6:48 PM, Timothy D. Lenz wrote: > >> hd0 would have changed because it's a new drive. But all the numbers match the device list at /dev/disk/by-id > > I don't understand what you're saying or asking. The --recheck flag causes grub-install to look at /dev/disk/by-id to create a new device.map. So the device.map and /dev/disk/by-id should be the same, at least with this variant of GRUB. Some use /dev/sdX designations, some use UUID. > > > Chris Murphy >