On Wed, 1 May 2013, NeilBrown wrote: > "mdadm --examine --scan" looks at all devices, whether they are currently > attached to an md array or not. Maybe it found a device that looked like a > spare but isn't currently know to md.
Doubtful… > What does "mdadm --examine --scan -v" show? It should list "dev=...." for > each array. This is totally wrong ;-) tglase@tglase:~ $ sudo mdadm --examine --scan -v ARRAY /dev/md0 level=raid1 num-devices=4 UUID=b4a6dcca:639ab49e:3cbfd189:3a086020 spares=1 devices=/dev/sdb1,/dev/sde1,/dev/sdd1,/dev/sdc1,/dev/sda1 ARRAY /dev/md1 level=raid10 num-devices=4 UUID=b1518a63:e8fe3e9f:3cbfd189:3a086020 spares=2 devices=/dev/sdb2,/dev/sdb,/dev/sde2,/dev/sde,/dev/sdd2,/dev/sdd,/dev/sdc2,/dev/sdc,/dev/sda2,/dev/sda I have /dev/sd{a,b,c,d,e}1 and /dev/sd{a,b,c,d,e}2 respectively. > Also you might be wanting 'mdadm --detail --scan' if you already have the > arrays assembled. Sure, this one is now the system booted after the move. tglase@tglase:~ $ sudo mdadm --detail --scan ARRAY /dev/md0 metadata=0.90 spares=1 UUID=b4a6dcca:639ab49e:3cbfd189:3a086020 ARRAY /dev/md1 metadata=0.90 spares=1 UUID=b1518a63:e8fe3e9f:3cbfd189:3a086020 Does that help any? bye, //mirabilos -- tarent solutions GmbH Rochusstraße 2-4, D-53123 Bonn • http://www.tarent.de/ Tel: +49 228 54881-393 • Fax: +49 228 54881-314 HRB 5168 (AG Bonn) • USt-ID (VAT): DE122264941 Geschäftsführer: Boris Esser, Sebastian Mancke -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org