> So then I tried the next step: > mdadm --grow --raid-devices=5 /dev/md3 > But now I have problems... > mdadm: Cannot set device size/shape for /dev/md3: Invalid argument What happens, if you add --size=max ? - Jussi -- Jussi Hirvi * Green Spot Topeliuksenkatu 15 C * 00250 Helsinki * Finland Tel. & fax +358 9 493 981 * SMS +358 40 771 2098 jussi.hirvi at greenspot.fi * http://www.greenspot.fi